DEFROST and REHEAT key interlock each other, and BEGAL key is individual. Output driver. Key scan. System Oscillator.
|
|
- Gabriella Leonard
- 6 years ago
- Views:
Transcription
1 PT8A5A Features Operating voltage:.5v~5.5v. Have Defrost, eheat and Bagel function elay output disable without external oscillator Adjustable timer: 0s~0mins Few external components Low cost 8-Pin DIP package Ordering Information Part No. PT8A5APE Notes:. E = Pb-free and Green Function comparison table PT8A5A Package Lead free DIP-8 Description The PT8A5A is a CMOS LSI chip designed for toasters application. It will use different timer when different function was active, and the time can be adjusted by external /C. It has eheat, Defrost, Bagel function. The chip includes: Power on reset circuit, Logic control circuit, Output driver circuit, Key scan circuit, timer circuit, Built-in internal oscillator and external /C oscillator circuit etc. It is enclosed in lead free DIP-8 package. Application Toaster Controller DEFOST and key interlock each other, and BEGAL key is individual Block Diagram DEFOST Output driver Power On eset VCC Key scan Logic control Circuit X CX GND System Oscillator Timer Oscillator OSC PT07-0/8/
2 PT8A5A Pin Configuration PT8A5A/BPE PT8A55/6NE DEFOST 8 GND 7 6 CX OSC -ELAY -VCC -OSC -GND VCC 5 X Pin Description Pin No. Pin Name I/O Description Defrost I/O As input, requires a negative pulse to active "Defrost" function. As output, gives a "Defrost" function indicator, active low. eheat I/O As input, requires a negative pulse to active "eheat" function. As output, gives a "eheat" function indicator, active low. Bagel I/O As input, requires a positive pulse to active "Bagel" function. As output, gives a "Bagel" function indicator, active high. VCC I Power supply 5 X O Shorts to VCC when eheat function is active. 6 OSC I/O Oscillator's Frequency of 8.9KHz with an external, C. 7 CX O Shorts to GND when defrost function is active. 8 GND I Ground PT07-0/8/
3 PT8A5A Function Description (efer to Block Diagram) The chip mainly includes: Power on reset circuit, Logic control circuit, Output driver circuit, Key scan circuit, timer circuit, external /C oscillator circuit and internal oscillator circuit etc. Power on reset circuit Internal power on reset circuit will reset all the logic circuit and the timer; it will clear all output pins when power on. Key scan circuit This circuit will detect the key status, when DEFOST or key have a low negative pulse, it will active the corresponding work status. When key have a high positive pulse, it will active the corresponding work status. Note: For PT8A5A, DEFOST or key, if one key press, another lock up accordingly. key is independent. Logic control circuit The logic circuit will carries out all the logic control function. It will scan key status, then control the output drive circuit drive a LED to indicate the work status, at the same time it will control CX or X output to change the frequency of oscillator. When timer is out, it will pull down Defrost, eheat pins to release relay. Output driver circuit The pin DEFOST, and, will drive a LED to indicate work status, at the same time DEFOST and pin will driver a relay. pin will drive a relay when bagel function is active, and it will drive a LED to indicate the bagel status. Timer circuit This circuit will provide a timer to logic control circuit. When Fosc = 8.9KHz, timer output is 570/89=0s. External /C Oscillator circuit This circuit will produce a system frequency depend on external resistor and cap. The frequency is about 8.9KHz when =7 KΩ and C=. (efer to Fig ). Note: The system frequency with external resistor and cap must be between 00Hz to 0KHz. Internal oscillator An on-chip C oscillator with frequency about 56 KHz is used to check the input signal and the wrong statue of external C oscillator. Maximum atings Storage Temperature..- 0 o C to +5 o C Supply Voltage to Ground Potential (Inputs & V CC only) to V CC +0.5V Supply Voltage to Ground Potential (Outputs & D/O only) to V CC +0.5V DC Input Voltage - 0.5V to V CC +0.5V DC Output Current 0mA Power Dissipation 500mW ecommended Operation Conditions Note: Stresses greater than those listed under MAXIMUM ATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Sym Description Min Typ Max Unit V CC Supply voltage V V IH H Input Voltage 0.8 V CC - - V V IL L Input Voltage V CC V T A Operation temperature C PT07-0/8/
4 PT8A5A DC Electrical Characteristics (Unless otherwise noted, V CC = 5V, T A = 0 ~ 85ºC) Symbol Parameter Test Condition Min Typ Max Unit V IL Input L Voltage (Defrost, eheat) V V IH Input H Voltage (Bagel) V I OH Output Source Current (Defrost, eheat) V OH =.5V, Input key scan ua I OH Output Source Current (Defrost, eheat) V OH =.5V, Drive load ma I OH Output Source Current (Bagel) V OH =.5V ma I OH5 Output Source Current (X) V OH =.5V ma I OL Output Sink Current(Defrost, eheat) V OL =0.5V - - ma I OL Output Sink Current(Bagel) V OL =0.5V ua I OL Output Sink Current(CX) V OL =0.5V ma I IH Input high leakage current(cx,x) V IH =5V A I IL Input low leakage current(cx,x) V IL =0V - - A OSC Frequency of normal oscillator =7KΩ C=, see Fig Hz I CC Power supply current V CC =5V, =7 KΩ, C=, all output floating. See Fig A Fig Test circuit PT07-0/8/
5 DN8 DEFOST DN8 DEFOST 5 SLOT SLOT PT8A5A Typical Application Circuit CONTOL BOAD HEATE.5K SW K C 0 C 7uF VZ 5.V K LED POWE 0/W D DN00 C 680uF/6V L L L L LED elay SW D 5.5K LED SW D 9.5K U PT8A5 DEFOST GND 8 VCC CX 7 OSC 6 X 5 C 0 7K C5 D DN8 S elay D5 DN8 7.5K 6.5K NTC V LED 50K 56K 680K *7K SW CANCEL Q 8050 Q 8050 N 0VAC L PT07-0/8/ 5
6 PT8A5A Mechanical Information PE (Lead free DIP-8) typical Max Min SEATING PLANE Max 0.9 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETES Note: ) Controlling dimensions in inches. ) ef: JEDEC MS-00 BA 0 O 5 o X.XX X.XX DENOTES DIMENSIONS IN MILLIMETES Note: ) Controlling dimensions in inches. ) ef: JDDEC MS-00 BA Pericom Semiconductor Corporation PT07-0/8/ 6
PT8A2511 Toaster Controller
P PT8A2511PE PT8A2511 Features Defrost mode for frozen bread Reheat mode Operating voltage: 3.5~5.5V Few external components DIP-8 and SOIC-8 package Description The PT8A2511 is a CMOS LSI chip designed
More informationPT8A3514/15/16/17/18/19(A/B) Smart Iron Controller
Features Build in RC oscillator for sensor signal detection On chip shunt regulated power supply Using AC 0Hz/0Hz as timer clock can select by Part No. Accurate timer with error dropping in ±% Sensitive
More informationO FF G ATE C LK PT8A324 4/5/6/7. 1 NTC1 NTC1 I I NTC voltage input, NTC open detection input.
Features Description Dual Voltage (120V/240V) operations Auto temperature control with NTC NTC open protection Multi mode LED indicator Direct drive SCR Auto Heating off after heating timer timeout Low
More informationDescription O FF G ATE C LK PT8A323 4/5/6/7. 1 NTC1 NTC1 I I NTC voltage input, NTC open detection input.
Features Description Dual Voltage (120V/240V) operations Auto temperature control with NTC NTC open protection Multi mode LED indicator Direct drive SCR Auto Heating off after heating timer timeout Low
More informationPT8A3270/1/2/3/4/5/6/7 Heating Controller
Features Dual Voltage (120V/240V) operations Auto temperature control with NTC NTC open protection Multi mode LED indicator Proportional control Pulse trigger for high current SCR Internal Zener Auto Heating
More informationPI6C4511. PLL Clock Multiplier. Features. Description. Block Diagram. PLL Clock Synthesis and Control Circuit. Output Buffer. Crystal Oscillator
Features ÎÎZero ppm multiplication error ÎÎInput crystal frequency range: 5-30MHz ÎÎInput clock frequency range: 2-50MHz ÎÎOutput clock frequencies up to 200MHz ÎÎPeriod jitter 150ps ÎÎ9 selectable frequencies
More informationPT7C4511. PLL Clock Multiplier. Features. Description. Pin Configuration. Pin Description
Features Zero ppm multiplication error Input crystal frequency of 5-30 MHz Input clock frequency of - 50 MHz Output clock frequencies up to 200 MHz Peak to Peak Jitter less than 200ps over 200ns interval
More informationPT8A3252/54 5LED Ceramic Heating Controller
Features Pulse trigger with high current for SCR Quickly Heating-Up and Quickly Lost-Heat- Recover External Adjustable to fit wide range heating plates External Adjustable to different TCR of sensors Full
More informationPT8A3289x/3299x Heating Controller
Features Dual Voltage (120/240V) operations Internal 5V Zener Auto temperature control with NTC NTC open protection Multi mode LED indicator Pulse trigger for high current SCR/TRIAC Auto Heating off after
More informationBCT5511 Toaster Controller
General is designed for toaster applications. It is basically a timer, setting by external RC components, to stop heating of toaster. Besides normal timer, it also has defrost and reheat functions. It
More informationDescription. This Clock Multiplier is the most cost-effective way to Input crystal frequency of 5-40 MHz
PT7C4512 Features Description Zero ppm multiplication error This Clock Multiplier is the most cost-effective way to Input crystal frequency of 5-40 MHz generate a high quality, high frequency clock outputs
More informationPT7C4502 PLL Clock Multiplier
Features Low cost frequency multiplier Zero ppm multiplication error Input crystal frequency of 5-30 MHz Input clock frequency of 4-50 MHz Output clock frequencies up to 180 MHz Period jitter 50ps (100~180MHz)
More informationPT7M1818/1813 Supervisory Circuit
Features Highly accurate: 1.5% (25 C) Accurate power monitoring: 2.5V, 2.9V, 3. (PT7M1818), and 4.1, 4.3, 4.6V (PT7M1813) Operating voltage range: 1. ~ 5.5V Operating temperature range: -40 C to + 85 C
More informationPT8A2767x DC Motor Controller
Features Operation Range:.6~5.5V 0µA Maximum Standby Supply Current Thermal and Short-Circuit Protection Less than 00mΩ High-side MOSFET Filter for key input.5a current driver Protection for over temperature
More informationOscillator fail detect - 12-hour Time display 24-hour 2 Time Century bit - Time count chain enable/disable -
Features Description Using external 32.768kHz quartz crystal Real-time clock (RTC) counts seconds, minutes hours, date of the month, month, day of the week, and year with leap-year compensation valid up
More informationData Sheet PT8A2611/2621 PIR Sensor Light Switch Controller. Features. General Description. Function Comparison. Ordering Information.
Features General Description 2-stage operational amplifier as filter Built-in noise rejection circuit On-chip regulator Override function (PT8A2621 only) Synchronous with AC 220V/50Hz and 110V/60Hz Pulse
More informationPT7M6314US. Supervisory Circuit General Description. Features. Pin Configuration. Description
Features Highly accurate: 1.5% (25 C) Detect voltage range: 1.8 to 5V in 100mV increments Operating voltage range: 1. ~ 5.5V Operating temperature range: -40 C to + 85 C Detect voltage temperature characteristics:
More informationPI3C V/3.3V, High Bandwidth, Hot Insertion 8-Bit, 2-Port, Bus Switch. Description. Features. Pin Configuration. Block Diagram.
Features Near-Zero propagation delay 5-ohm switches connect inputs to outputs High Bandwidth Operation (>400 MHz) Permits Hot Insertion 5V I/O Tolerant Rail-to-Rail 3.3V or 2.5V Switching 2.5V Supply Voltage
More informationPI6CX201A. 25MHz Jitter Attenuator. Features
Features PLL with quartz stabilized XO Optimized for MHz input/output frequency Other frequencies available Low phase jitter less than 30fs typical Free run mode ±100ppm Single ended input and outputs
More informationPT7M6315US. Pin Configuration PT7M6315USxxD3F/D4F. Pin Description
Features Highly accurate: 1.5% (25 C) Detect voltage range: 1.8 to 5 in 100m increments Operating voltage range: 1.0 ~ 5.5 Operating temperature range: -40 C to + 85 C Detect voltage temperature characteristics:
More informationMicroprocessor Supervisory Circuit ADM1232
Microprocessor Supervisory Circuit FEATURES Pin-compatible with MAX1232 and Dallas DS1232 Adjustable precision voltage monitor with 4.5 V and 4.75 V options Adjustable strobe monitor with 150 ms, 600 ms,
More informationPI6LC48P Output LVPECL Networking Clock Generator
Features ÎÎFour differential LVPECL output pairs ÎÎSelectable crystal oscillator interface or LVCMOS/LVTTL single-ended clock input ÎÎSupports the following output frequencies: 156.25MHz, 125MHz, 62.5MHz
More informationRESET output (push-pull)
Features Precision supply-voltage monitor - 4.6V (PT7M78xxL) - 4.8V (PT7M78xxM except PT7M780/09/0M) -.08V (PT7M78xxT) -.9V (PT7M78xxS) -.6V (PT7M78xxR) -.V (PT7M78xxZ) -.0V (PT7M78xxY) - 4.00V (PT7M78xxJ)
More information2.5V/3.3V 500MHz Low Skew 1-to-10 Differential to LVPECL Fanout Buffer with 2 to 1 Differential Clock Input Mux
2.5V/3.3V 500MHz Low Skew 1-to-10 Differential to LVPECL Fanout Buffer with 2 to 1 Differential Clock Input Mux Features F MAX = 500MHz 10 pairs of differential LVPECL outputs Low additive jitter,
More informationPI6LC48P0201A 2-Output LVPECL Networking Clock Generator
Features ÎÎTwo differential LVPECL output pairs ÎÎSelectable crystal oscillator interface or LVCMOS/LVTTL single-ended clock input ÎÎSupports the following output frequencies: 62.5MHz, 125MHz, 156.25MHz
More informationPT8A977B/978B/978BL 5-Function Remote Controller. Features. Description. Ordering Information
Features PT8A977B works as encoder and PT8A978B/ 978BL works as decoder Five pins for five control functions Operating power-supply voltage: 2.5V to 5.0V (978B), 2.0V to 5.0V (978BL), 1.8V to 5.0V(977B)
More informationPI6ULS5V9509 Level Translating I 2 C-Bus/SMBus Repeater with Tiny Package
Features Bidirectional buffer isolates capacitance and allows 400 pf on port B of the device Port A operating supply voltage range of 1.1 V to V CC(B) - 1.0V Port B operating supply voltage range of 2.5
More informationHD44105D. (Dot Matrix Liquid Crystal Graphic Display Common Driver) Description. Features. Ordering Information
(Dot atrix Liquid Crystal Graphic Display Common Driver) Description The HD44105 is a common signal driver for LCD dot matrix graphic display systems. It generates the timing signals required for display
More informationPI3B V, Synchronous 16-Bit to 32-Bit FET Mux/DeMux NanoSwitch. Description. Features. Pin Configuration. Block Diagram.
PI363 3.3, Synchronous 6-it to 3-it FET Mux/DeMux NanoSwitch Features Near-Zero propagation delay. Ω Switches Connect etween Two Ports Packaging: - -pin 40mil Wide Thin Plastic TSSOP (A) - -pin 300mil
More informationPI6C557-03B. PCIe 3.0 Clock Generator with 2 HCSL Outputs. Features. Description. Pin Configuration (16-Pin TSSOP) Block Diagram
Features ÎÎPCIe 3.0 compliant à à PCIe 3.0 Phase jitter - 0.45ps RMS (High Freq. Typ.) ÎÎLVDS compatible outputs ÎÎSupply voltage of 3.3V ±10% ÎÎ5MHz crystal or clock input frequency ÎÎHCSL outputs, 0.8V
More informationPI6CL V/1.5V, 200MHz, 1:4 Networking Clock Buffer. Features. Description. Pin Description
Features High-speed, low-noise, non-inverting 1:4 buffer Maximum Frequency up to 200 MHz Low output skew < 100ps Low propagation delay < 3.5ns Optimized duty cycle 3.3 tolerent input 1.2 or 1.5 supply
More informationPI90LV031A PI90LV027A PI90LV017A. 3V LVDS High-Speed Differential Line Drivers. Description. Features PI90LV027A PI90LV031A PI90LV017A
PI90LV03A PI90LV027A PI90LV07A 3V LVDS High-Speed Differential Line Drivers Features Signaling Rates >400Mbps (200 MHz) Single 3.3V Power Supply Design ±30mV Differential Swing Maximum Differential Skew
More informationUNISONIC TECHNOLOGIES CO., LTD 1812A/1812B/1813
UNISONIC TECHNOLOGIES CO., LTD 2A/2B/ SINGLE SOUND GENERATOR DESCRIPTION The UTC 2A/2B/ is a CMOS LSI chip designed for use in sound effect products.it is equipped with tone circuit, noise circuit and
More informationPI6LC48P03 3-Output LVPECL Networking Clock Generator
Features ÎÎThree differential LVPECL output pairs ÎÎSelectable crystal oscillator interface or LVCMOS/LVTTL single-ended clock input ÎÎSupports the following output frequencies: 125MHz, 156.25MHz, 312.5MHz,
More informationSEMICONDUCTOR FAC1509 TECHNICAL DATA. 2A 150KHZ PWM Buck DC/DC Converter. General Description. Features. Applications. Package Types DIP8 SOP8
SEMICONDUCTOR TECHNICAL DATA FAC1509 General Description The FAC1509 is a of easy to use adjustable step-down (buck) switch-mode voltage regulator. The device is available in an adjustable output version.
More informationFT3001 Reset Timer with Configurable Delay
FT3001 Reset Timer with Configurable Delay Features Delay Times: 3.0, 3.75, 4.5, 6.0 Seconds 1 µa I CC Current Consumption in Standby Primary and Secondary Input Reset Pins Push-Pull and Open-Drain Output
More informationPI6C B. 3.3V Low Jitter 1-to-4 Crystal/LVCMOS to LVPECL Fanout Buffer. Description. Features. Block Diagram. Pin Diagram
Features Maximum output frequency: 500MHz 4 pair of differential LPECL outputs Selectable and crystal inputs accepts LCMOS, LTTL input level Ultra low additive phase jitter: < 0.05 ps (typ) (differential
More informationPI5V330S. Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux. Features. Description. Block Diagram. Pin Configuration.
Features High-performance solution to switch between video sources Wide bandwidth: 570 MHz (typical) Low On-Resistance: 5Ω (typical) Low crosstalk at 10 MHz: 80dB Ultra-low quiescent power (0.1µA typical)
More informationPI3CH360. Low Voltage, High-Bandwidth, 3-Channel 2:1 Mux/DeMux, NanoSwitch. Features. Description. Block Diagram. Pin Configuration.
Low Voltage, High-Bandwidth, 3-Channel 2:1 Features Near-Zero propagation delay 5Ω switches connect inputs to outputs High signal passing bandwidth (500 MHz) Beyond Rail-to-Rail switching 5V I/O tolerant
More informationRemote Control Encoder IC
DESCRIPTION is a remote control encoder paired with PT2294 utilizing CMOS Technology. It encodes data and address pins into a serial coded waveform suitable for RF modulation. has a maximum of 12-bit of
More informationCD4541BC Programmable Timer
CD4541BC Programmable Timer General Description The CD4541BC Programmable Timer is designed with a 16-stage binary counter, an integrated oscillator for use with an external capacitor and two resistors,
More informationPI3C V/3.3V, High Bandwidth, Hot Insertion 10-Bit, 2-Port, Bus Switch
2.5V/3., High Bandwidth, Hot Insertion Features Near-Zero propagation delay 5-ohm switches connect inputs to outputs High Bandwidth (>400 MHz) Permits Hot Insertion. Rail-to-Rail, 3. or 2.5V ing 5V I/O
More informationPI6LC48P Output LVPECL Networking Clock Generator
Features ÎÎThree differential LVPECL output pairs ÎÎSelectable crystal oscillator interface or LVCMOS/LVTTL single-ended clock input ÎÎSupports the following output frequencies: 125MHz, 156.25MHz, 312.5MHz,
More informationPI6LC48P03A 3-Output LVPECL Networking Clock Generator
Features ÎÎThree differential LVPECL output pairs ÎÎSelectable crystal oscillator interface or LVCMOS/LVTTL single-ended clock input ÎÎSupports the following output frequencies: 125MHz, 156.25MHz, 312.5MHz,
More informationLOCO PLL CLOCK MULTIPLIER. Features
DATASHEET ICS501A Description The ICS501A LOCO TM is the most cost effective way to generate a high quality, high frequency clock output from a lower frequency crystal or clock input. The name LOCO stands
More informationAUTOMOTIVE DIGITAL CLOCK IC IN7100 TECHNICAL DATA DESCRIPTION DIP-40
TECHNICAL DATA AUTOMOTIVE DIGITAL CLOCK IC IN7100 DESCRIPTION IN7100 is a automotive digital clock, CMOS LSI. It drives fluorescent indicator panel directly. It can be driven by a 4.194304 MHz crystal
More informationPI6LC48P0301A 3-Output LVPECL Networking Clock Generator
Features ÎÎThree differential LVPECL output pairs ÎÎSelectable crystal oscillator interface or LVCMOS/LVTTL single-ended clock input ÎÎSupports the following output frequencies: 125MHz, 156.25MHz, 312.5MHz,
More informationICS511 LOCO PLL CLOCK MULTIPLIER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS511 Description The ICS511 LOCO TM is the most cost effective way to generate a high quality, high frequency clock output from a lower frequency crystal or clock input. The name LOCO stands
More informationMM Liquid Crystal Display Driver
Liquid Crystal Display Driver General Description The MM145453 is a monolithic integrated circuit utilizing CMOS metal gate, low threshold enhancement mode devices. The chip can drive up to 33 LCD segments
More informationPI5C16861 PI5C (25Ω) 20-Bit, 2-Port Bus Switch
PI5C8 PI5C28 (25Ω) Features Near-Zero propagation delay 5Ω or 25Ω switches connect inputs to outputs Direct bus connection when switches are ON 32X384 function with flow through pinout make board layout
More informationPI5C3384 PI5C3384C. 10-Bit, 2-Port Bus Switch
PI5C3384 PI5C3384C 0-Bit, 2-Port Bus Switch Features: Near-Zero propagation delay 5Ω switches connect inputs to outputs Direct bus connection when switches are ON Ultra-low quiescent power (0.2μA typical)
More informationSERIALLY PROGRAMMABLE CLOCK SOURCE. Features
DATASHEET ICS307-02 Description The ICS307-02 is a versatile serially programmable clock source which takes up very little board space. It can generate any frequency from 6 to 200 MHz and have a second
More informationPI6LC48P25104 Single Output LVPECL Clock Generator
Features ÎÎSingle differential LPECL output ÎÎOutput frequency range: 145MHz to 187.5MHz ÎÎRMS phase jitter @ 156.25MHz, using a 25MHz crystal (12kHz - 20MHz): 0.3ps (typical) ÎÎFull 3.3 or 2.5 supply
More informationICS LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS670-04 Description The ICS670-04 is a high speed, low phase noise, Zero Delay Buffer (ZDB) which integrates IDT s proprietary analog/digital Phase Locked Loop (PLL) techniques. It is identical
More informationHigh-Accuracy μp Reset Circuit
General Description The MAX6394 low-power CMOS microprocessor (μp) supervisory circuit is designed to monitor power supplies in μp and digital systems. It offers excellent circuit reliability by providing
More information32 CH COMMON DRIVER FOR DOT MATRIX LCD
_ INTRODUCTION 64 QFP is a LCD driver LSI which is fabricated by low power COS high voltage process technology. This device consists of timing generator circuit, 32 bit shift register and 32 bit driver.
More informationPI6C557-03AQ. PCIe 2.0 Clock Generator with 2 HCSL Outputs for Automotive Applications. Description. Features. Pin Configuration (16-Pin TSSOP)
PCIe.0 Clock Generator with HCSL Outputs for Automotive Applications Features ÎÎPCIe.0 compliant à à Phase jitter -.1ps RMS (typ) ÎÎLVDS compatible outputs ÎÎSupply voltage of 3.3V ±10% ÎÎ5MHz crystal
More informationUniversal Input Switchmode Controller
Universal Input Switchmode Controller Si9120 FEATURES 10- to 0- Input Range Current-Mode Control 12-mA Output Drive Internal Start-Up Circuit Internal Oscillator (1 MHz) and DESCRIPTION The Si9120 is a
More informationPI3V314. Low On-Resistance, 3.3V High-Bandwidth 3-Port, 4:1 Mux/DeMux VideoSwitch. Features. Description. Pin Configuration.
3-Port, 4:1 Mux/DeMux VideoSwitch Features Near-Zero propagation delay 5Ω switches connect inputs to outputs High signal passing bandwidth (375MHz) Beyond Rail-to-Rail switching 5V I/O tolerant with 3.3V
More informationDescription Q0+ Q0- Q1+ Q1- Q2+ Q2- VDD Q3+ Q3- Q4+ Q4- CLK_SEL CLK0. nclk0 Q5+ Q5- SYNC_OE Q6+ Q6- CLK1. nclk1 Q7+ Q7- VEE Q8+ Q8- Q9+ Q9-
LVPECL Fanout Buffer with Sync OE Features ÎÎF MAX < 1.5GHz ÎÎ10 pairs of differential LVPECL/ ECL outputs ÎÎLow additive jitter, < 0.03ps (typ) ÎÎSelectable differential input pairs with single ended
More informationPT7M7803/ / μp Supervisor Circuits
Features Precision supply-voltage monitor -.6V (PT7M78xxL) -.8V (PT7M78xxM) -.08V (PT7M78xxT) -.9V (PT7M78xxS) -.6V (PT7M78xxR) -.V (PT7M78xxZ) -.0V (PT7M78xxY) -.00V (PT7M78xxJ) -.5V (PT7M78xxK) -.80V
More informationPI74LPT244. Fast CMOS 3.3V 8-Bit Buffer/Line Driver. Features. Description. Block Diagram. Pin Configuration
Fast CMOS 3.3V 8-Bit Buffer/Line Driver Features Compatible with LCX and LVT families of products Supports 5V Tolerant Mixed Signal Mode Operation Input can be 3V or 5V Output can be 3V or connected to
More informationFeatures. Ordering Information VCC MIC8114 RESET
MIC8114 Microprocessor Reset Circuit General Description The MIC8114 is an inexpensive microprocessor supervisory circuit that monitors the power supply in microprocessor based systems. The function of
More informationPI5A4684. Chip Scale Packaging, Dual SPDT Analog Switch. Features. Description. Pin Configuration/ Block Diagram (top view) CSP.
Features CMOS Technology for Bus and Analog Applications Low On-Resistance: 0.5Ω. Wide Range: 1.65V to 5.5V Rail-to-Rail Signal Range Control Input Overvoltage Tolerance: 5.5V min. High Off Isolation:
More informationICS LOW PHASE NOISE CLOCK MULTIPLIER. Features. Description. Block Diagram DATASHEET
DATASHEET ICS601-01 Description The ICS601-01 is a low-cost, low phase noise, high-performance clock synthesizer for applications which require low phase noise and low jitter. It is IDT s lowest phase
More informationPI5C32X384/32X384C. 20-Bit, 2-Port Bus Switch. Features. Description. Pin Configuration. Block Diagram. Pin Description
PI5C32X384/32X384C Features Near-Zero propagation delay 5Ω switches connect inputs to outputs Direct bus connection when switches are ON Ultra-low quiescent power 32X384 (0.2µA typical) Ideally suited
More informationSG6518 LCD Power Supply Supervisor
SG6518 LCD Power Supply Supervisor Features Two Adjustable Voltage Sense Input Pins: VSV1 and VSV2 Over-voltage Protection (OVP) for 5V, 12V, and two outputs: V1, V2 Over-current Protection (OCP) for 5V,
More informationPI5A23159 Low Voltage Dual SPDT 0.8Ω Analog Switch
Features CMOS Technology for Bus and Analog Applications Low On-Resistance: 0.8 at 3.0V Wide Range: 1.65V to 5.5V Rail-to-Rail Signal Range Control Overvoltage Tolerance: 5.5V(Min) Fast Transition Speed:
More informationPI5C Bit, 2-Port Bus Switch. Features. Description. Pin Configuration. Block Diagram. Pin Description. Truth Table (1) Pin Name Description
Features ÎÎNear-Zero propagation delay ÎÎ5-ohm switches connect inputs to outputs ÎÎDirect bus connection when switches are on ÎÎUltra Low Quiescent Power (0.2μA typical) Ideally suited for notebook applications
More informationINTEGRATED CIRCUITS. PCA9515 I 2 C bus repeater. Product data Supersedes data of 2002 Mar May 13
INTEGRATED CIRCUITS Supersedes data of 2002 Mar 01 2002 May 13 PIN CONFIGURATION NC SCL0 1 2 8 V CC 7 SCL1 SDA0 3 6 SDA1 GND 4 5 EN DESCRIPTION The is a BiCMOS integrated circuit intended for application
More informationPI5C Bit Bus Switch with Individual Enables A 1 B 1 GND. Features. Description. Pin Configuration. Block Diagram.
2-Bit Bus Switch with Individual Enables Features Near-Zero propagation delay 5Ω switches connect inputs to outputs Direct bus connection when switches are ON Ultra Low Quiescent Power (0.2μA typical)
More informationHT1620 HT1621 HT1622 HT16220 HT1623 HT1625 HT1626 HT1627 HT16270 COM
RAM Mapping 48 16 LCD Controller for I/O µc LCD Controller Product Line Selection Table HT162X HT1620 HT1621 HT1622 HT16220 HT1623 HT1625 HT1626 HT1627 HT16270 COM 4 4 8 8 8 81 16 16 16 SEG 32 32 32 32
More informationLow Power Low Offset Voltage Dual Comparators
TECNICAL DATA Low Power Low Offset oltage Dual Comparators IL2903 The IL2903 consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 m max for two comparators
More informationLOW PHASE NOISE CLOCK MULTIPLIER. Features
DATASHEET Description The is a low-cost, low phase noise, high performance clock synthesizer for applications which require low phase noise and low jitter. It is IDT s lowest phase noise multiplier. Using
More informationPI5A100. Precision, Wide-Bandwidth Quad SPDT Analog Switch. Description. Features. Block Diagram, Pin Configuration. Applications.
Precision, Wide-Bandwidth Quad SPDT Analog Switch Features Single Supply Operation (+2V to +6V) Rail-to-Rail Analog Signal Dynamic Range Low On-Resistance (6Ω typ with 5V supply) Minimizes Distortion and
More informationDS1090 OUTPUT FREQUENCY RANGE PIN- PACKAGE PART PRESCALER
Rev ; / PART OUTPUT FREQUENCY RANGE PRESCALER * PIN- PACKAGE U-1 MHz to MHz 1 µsop U-2* 2MHz to MHz 2 µsop U-* 1MHz to 2MHz µsop U-* 5kHz to 1MHz µsop U-16 U-32* 25kHz to 5kHz 125kHz to 25kHz 16 µsop 32
More informationPWM Power Control IC with Interference Suppression
TECHNICAL DATA PWM Power Control IC with Interference Suppression IL6083 Description The designed IC is based on bipolar technology for the control of an N-channel power MOSFET used as a high-side switch.
More informationUNISONIC TECHNOLOGIES CO., LTD CD4541
UNISONIC TECHNOLOGIES CO., LTD CD4541 PROGRAMMABLE TIMER DESCRIPTION The CD4541 programmable timer comprise a 16-stage binary counter, an integrated oscillator for use with an external capacitor and two
More informationHT8950 Voice Modulator
Voice Modulator Features Operating voltage: 2.4~4.0V On-chip SRAM Robot function Vibrato function 8kHz sampling rate 7-step level shifting Applications Toys Mixers Recorders General Description The HT8950
More informationPY263/PY264. 8K x 8 REPROGRAMMABLE PROM FEATURES DESCRIPTION. EPROM Technology for reprogramming. Windowed devices for reprogramming.
FEATURES EPROM Technology for reprogramming High Speed 25/35/45/55 ns (Commercial) 25/35/45/55 ns (Military) Low Power Operation: 660 mw Commercial 770 mw Military PY263/PY264 8K x 8 REPROGRAMMABLE PROM
More informationHigh-Voltage High-Current Stepper Motor Driver IK6019A TECHNICAL DATA
TECHNICAL DATA High-Voltage High-Current Stepper Motor Driver IK6019A FEATURES Eight Power Output LDMOS Transistors Driving Dual Stepping Motor Output Current 250mA per Driver Output Voltage 24V Reset
More informationMK VCXO AND SET-TOP CLOCK SOURCE. Description. Features. Block Diagram DATASHEET
DATASHEET MK2771-16 Description The MK2771-16 is a low-cost, low-jitter, high-performance VCXO and clock synthesizer designed for set-top boxes. The on-chip Voltage Controlled Crystal Oscillator accepts
More informationAT7576 2A Step Down Voltage Regulator with Operational Amplifier
FEATURES DESCRIPTION Output oltage Range, 1.23 to 37 ±3% Guaranteed 2A Output Current Wide Input oltage Range, 40 52KHz Fixed Frequency Oscillator TTL Shutdown capability, Low Power Standby Mode High Efficiency
More informationGreen-Mode PWM Controller with Integrated Protections
Green-Mode PWM Controller with Integrated Protections Features High-voltage (500) startup circuit Current mode PWM ery low startup current (
More informationPhilips Semiconductors Programmable Logic Devices
DESCRIPTION The PLD is a high speed, combinatorial Programmable Logic Array. The Philips Semiconductors state-of-the-art Oxide Isolated Bipolar fabrication process is employed to produce maximum propagation
More informationEUP A Linear Li-Ion/Polymer Charger IC with Integrated FET and Charger Timer FEATURES DESCRIPTION APPLICATIONS. Typical Application Circuit
1.5A Linear Li-Ion/Polymer Charger IC with Integrated FET and Charger Timer DESCIPTION The series are highly integrated single cell Li-Ion/Polymer battery charger IC designed for handheld devices. This
More informationPI5C3253. Dual 4:1 Mux/DeMux Bus Switch
Features Near-Zero propagation delay 5Ω switches connect inputs to outputs Direct bus connection when switches are ON Ultra Low Quiescent Power (0.2µA typical) Ideally suited for notebook applications
More informationPI3V514. Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch. Description. Features. Pin Configuration.
Features Near-Zero propagation delay 5Ω switches connect inputs to outputs High signal passing bandwidth (400 MHz) Beyond Rail-to-Rail switching 5V I/O tolerant with 3.3V supply 2.5V and 3.3V supply voltage
More informationVCC1 VCC1. CMOS Crystal Oscillator. Description. Features. Applications. Block Diagram. Output V DD GND E/D. Crystal. Oscillator
CC1 CMOS Crystal Oscillator CC1 Description ectron s CC1 Crystal Oscillator (XO) is a quartz stabilized square wave generator with a CMOS output. The CC1 uses a fundamental or 3rd overtone crystal resulting
More informationHT1621. HT1621 RAM Mapping 32x4 LCD Controller for I/O MCU
HT1621 RAM Mapping 32x4 LCD Controller for I/O MCU Features Operating voltage: 2.4V ~ 5.2V Built-in 256kHz RC oscillator External 32.768kHz crystal or 256 khz frequency source input Selection of 1/2 or
More information2.5A 150KHZ PWM Buck DC/DC Converter TD1507. Features
General Description The TD1507 is a easy to use adjustable step-down (buck) switch-mode voltage regulators. The device is available in an adjustable output version. It is capable of driving a 2.5A load
More informationUNISONIC TECHNOLOGIES CO., LTD UA8316 Preliminary LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD UA8316 Preliminary LINEAR INTEGRATED CIRCUIT IGBT GATE DRIVER DESCRIPTION Integrating IGBT gate drive circuits on a single chip, The UTC UA8316 is a dedicated IC and a high
More informationPI5C3384 PI5C3384C PI5C32384 (25Ω)
PI5C3384 PI5C3384C PI5C32384 (25Ω) 0-Bit, 2-Port Bus Switch Features: Near-Zero propagation delay Low noise, 25Ω version (PI5C32384) 5Ω switches connect inputs to outputs (PI5C3384) Direct bus connection
More informationPI5A121/PI5A122/PI5A124
es Features Single-Supply Operation (+V to +6V) Rail-to-Rail Analog Signal Dynamic Range Low On-Resistance (6Ω typ. with 5V supply) Minimizes Distortion and Error Voltages On-Resistance Flatness, Ω typ.
More informationMK2703 PLL AUDIO CLOCK SYNTHESIZER. Description. Features. Block Diagram DATASHEET
DATASHEET MK2703 Description The MK2703 is a low-cost, low-jitter, high-performance PLL clock synthesizer designed to replace oscillators and PLL circuits in set-top box and multimedia systems. Using IDT
More informationDescription IA 3 IA 2 IA 1 GND. Truth Table (1) H X X Hi-Z Disable S 0-1. L L L I0 S1-0 = 0 L L H I1 S1-0 = 1 Y A to Y B
Features Near-Zero propagation delay 5Ω switches connect inputs to outputs High signal passing bandwidth (300MHz) Beyond Rail-to-Rail switching 5V I/O tolerant with 3.3V supply 2.5V and 3.3V supply voltage
More informationDS V EconoReset PIN ASSIGNMENT FEATURES PIN DESCRIPTION PIN 1 GROUND PIN 2 RESET PIN 3 V CC PIN 4 GROUND (SOT 223 ONLY)
5V EconoReset FEATURES Automatically restarts microprocessor after power failure Monitors pushbutton for external override Internal circuitry debounces pushbutton switch PIN ASSIGNMENT DALLAS Econo Reset
More informationICS QUAD PLL CLOCK SYNTHESIZER. Description. Features. Block Diagram PRELIMINARY DATASHEET
PRELIMINARY DATASHEET ICS348-22 Description The ICS348-22 synthesizer generates up to 9 high-quality, high-frequency clock outputs including multiple reference clocks from a low frequency crystal or clock
More informationICS LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS670-02 Description The ICS670-02 is a high speed, low phase noise, Zero Delay Buffer (ZDB) which integrates IDT s proprietary analog/digital Phase Locked Loop (PLL) techniques. Part of IDT
More informationDS1307ZN. 64 X 8 Serial Real Time Clock PIN ASSIGNMENT FEATURES
DS1307 64 8 Serial Real Time Clock FEATURES Real time clock counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap year compensation valid up to 2100 56 byte nonvolatile
More information