SN75476 THRU SN75478 DUAL PERIPHERAL DRIVERS

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1 N7476 TRU N7478 DUA PERIPERA DRIVER R02A DECEMBER 976 REVIED NOVEMBER 99 Characterized for Use to 00 ma No Output atch-up at V (After Conducting 00 ma) igh-voltage Outputs (00 V Typ) Output Clamp Diodes for Transient uppression (00 ma, 70 V) TT- or MO-Compatible Diode-Clamped Inputs pnp Transistor Inputs Reduce Input Current tandard upply Voltage uitable for ammer-driver Applications Plastic DIP (P) With Copper-ead Frame Provides Cooler Operation and Improved Reliability description The N7476 through N7478 are dual peripheral drivers designed for use in systems that require high current, high voltage, and fast switching times. The N7476, N7477, and N7478 provide AND, NAND, and OR drivers respectively. These devices have diode-clamped inputs as well as high-current, high-voltage clamp diodes on the outputs for inductive transient protection. The N7476, N7477, and N7478 drivers are characterized for operation from 0 C to 70 C. schematics of inputs and outputs A Y GND D OR P PACKAGE (TOP VIEW) Function Tables N7476 (each AND driver) INPUT A X X V CC 2A 2Y OUTPUT Y N7477 (each NAND driver) INPUT A X X INPUT A X N7478 (each OR driver) X OUTPUT Y OUTPUT Y VCC EQUIVAENT OF EAC INPUT TYPICA OF A OUTPUT Output = high level, = low level X = irrelevant Input GND PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright 99, Texas Instruments Incorporated POT OFFICE BOX 60 DAA, TEXA 726 POT OFFICE BOX 44 OUTON, TEXA

2 N7476 TRU N7478 DUA PERIPERA DRIVER R02A DECEMBER 976 REVIED NOVEMBER 99 logic symbols logic diagrams (positive logic) A 2A 2 7 N7476 & 6 Y 2Y A 2A 2 7 N Y 2Y 4 GND Positive ogic: Y = A or A+ A 2A 2 7 N7477 & 6 Y 2Y A 2A 2 7 N Y 2Y 4 GND Positive ogic: Y = A or A+ A 2A 2 7 N Y 2Y A 2A 2 7 N Y 2Y 4 GND These symbols are in accordance with ANI/IEEE td and IEC publication Positive ogic: Y = A+ or A 2 POT OFFICE BOX 60 DAA, TEXA 726 POT OFFICE BOX 44 OUTON, TEXA

3 N7476 TRU N7478 DUA PERIPERA DRIVER R02A DECEMBER 976 REVIED NOVEMBER 99 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) NOTE: upply voltage, V CC (see Note ) V Input voltage, V I V Continuous output current (see Note 2) ma Peak output current: t w 0 ms, duty cycle 0% ma t w 0 ns, duty cycle 0.002% A Output clamp current, I OK ma Continuous total power dissipation ee Dissipation Rating Table Operating free-air temperature range, T A C to 70 C torage temperature range, T stg C to 0 C ead temperature,6 mm (/6 inch) from case for 0 seconds C. Voltage values are with respect to network GND. 2. Both halves of this dual circuit may conduct rated current simultaneously; however, power dissipation averaged over a short time interval must fall within the continuous power dissipation ratings. PACKAGE recommended operating conditions DIIPATION RATING TABE TA A 2 C DERATING FACTOR TA A = 70 C POWER RATING ABOVE TA = 2 C POWER RATING D 72 mw.8 mw/ C 464 mw P 000 mw 8.0 mw/ C 640 mw MIN NOM MAX UNIT upply voltage, VCC 4.. V igh-level input voltage, VI 2 V ow-level input voltage, VI 0.8 V Operating free-air temperature, TA 0 70 C POT OFFICE BOX 60 DAA, TEXA 726 POT OFFICE BOX 44 OUTON, TEXA

4 N7476 TRU N7478 DUA PERIPERA DRIVER R02A DECEMBER 976 REVIED NOVEMBER 99 electrical characteristics over recommended operating free-air temperature range PARAMETER TET CONDITION MIN TYP MAX UNIT VIK Input clamp voltage II = 2 ma 0.9. V VO ow-level output voltage IO = 00 ma VCC = 4. V, VI = 2 V, IO = 7 ma V VI = 0.8 V IO = 00 ma VO(BR) Output breakdown voltage VCC = 4. V, IO = 00 µa V VR(K) Output clamp reverse voltage VCC = 4. V, IR = 00 µa V VF(K) Output clamp forward voltage VCC = 4. V, IF = 00 ma V VCC = 4. V, VI = 2 V, IO igh-level output current VI = 0.8 V, VO = 70 V 00 µa II igh-level input current VCC =. V, VI =. V µa II ow-level input current A input input VCC =V. V, VI = 0.8 V N7476 VI = V 0 7 ICC upply current, outputs high N7477 VCC =. V VI = ma N7478 VI = V 0 7 N7476 VI = ICC upply current, outputs low N7477 VCC =. V VI = V 4 7 ma All typical values are at VCC = V, TA = 2 C. switching characteristics, V CC = V, T A = 2 C N7478 VI = PARAMETER TET CONDITION MIN TYP MAX UNIT tp Propagation delay time, low-to-high-level output ns tp Propagation delay time, high-to-low-level output C = pf, R = 00 Ω,, ns tt Transition time, low-to-high-level output ee Figure 0 2 ns tt Transition time, high-to-low-level output 90 2 ns V = V, VO igh-level output voltage after switching ee Figure 2 IO O 00 ma, µa V 8 mv 4 POT OFFICE BOX 60 DAA, TEXA 726 POT OFFICE BOX 44 OUTON, TEXA

5 N7476 TRU N7478 DUA PERIPERA DRIVER PARAMETER MEAUREMENT INFORMATION R02A DECEMBER 976 REVIED NOVEMBER 99 Input 2.4 V VCC 0 V N7476 N7477 R = 00 Ω Pulse Generator (see Note A) A/ /A Circuit Under Test Output C = pf (see Note B) N V TET CIRCUIT Open N7446 N7448 N7447 Input Input Output 2.7 V. V ns 0.7 V ns 2.7 V 2.7 V. V. V 0.7 V 0.7 V tp µs 0.7 V tp 0% 0% 0% 0% 0 ns 90% 90% tt 2.7 V. V 0 ns V tt 0 V V 0 V VO VO VOTAGE WAVEFORM NOTE: A. The pulse generator has the following characteristics: PRR = 00 kz, ZO = 0 Ω. B. C includes probe and jig capacitance. Figure. Test Circuit and Voltage Waveforms, witching Characteristics POT OFFICE BOX 60 DAA, TEXA 726 POT OFFICE BOX 44 OUTON, TEXA

6 N7476 TRU N7478 DUA PERIPERA DRIVER R02A DECEMBER 976 REVIED NOVEMBER 99 PARAMETER MEAUREMENT INFORMATION V = V Input 2.4 V V N7476 N m 80 Ω Pulse Generator (see Note A) A Circuit Under Test Output C = pf (see Note B) N7478 GND 0.4 V TET CIRCUIT N7476 N7478 N7477 Input Input 90%. V ns 0% ns 40 µs 0% 90%. V 90% 90%. V. V 0% 0% 0 ns 0 ns V 0 V V 0 V VO Output VO VOTAGE WAVEFORM NOTE: A. The pulse generator has the following characteristics: PRR = 2. kz, ZO = 0 Ω. B. C includes probe and jig capacitance. Figure 2. atch-up Test Circuit and Voltage Waveforms 6 POT OFFICE BOX 60 DAA, TEXA 726 POT OFFICE BOX 44 OUTON, TEXA

7 PACKAGE OPTION ADDENDUM 24-Aug-208 PACKAGING INFORMATION Orderable Device tatus () Package Type Package Drawing Pins Package Qty Eco Plan N7477D ACTIVE OIC D 8 7 Green (Ro & no b/br) N7477DE4 ACTIVE OIC D 8 7 Green (Ro & no b/br) N7477DG4 ACTIVE OIC D 8 7 Green (Ro & no b/br) N7477DR ACTIVE OIC D Green (Ro & no b/br) N7477DRE4 ACTIVE OIC D Green (Ro & no b/br) N7477P ACTIVE PDIP P 8 0 Green (Ro & no b/br) N7477PE4 ACTIVE PDIP P 8 0 Green (Ro & no b/br) N7478P ACTIVE PDIP P 8 0 Green (Ro & no b/br) (2) ead/ball Finish (6) M Peak Temp () Op Temp ( C) Device Marking (4/) CU NIPDAU evel--260c-unim 0 to CU NIPDAU evel--260c-unim 0 to CU NIPDAU evel--260c-unim 0 to CU NIPDAU evel--260c-unim 0 to CU NIPDAU evel--260c-unim 0 to CU NIPDAU N / A for Pkg Type 0 to 70 N7477P CU NIPDAU N / A for Pkg Type 0 to 70 N7477P CU NIPDAU N / A for Pkg Type 0 to 70 N7478P amples () The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. IFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. amples may or may not be available. OBOETE: TI has discontinued the production of the device. (2) Ro: TI defines "Ro" to mean semiconductor products that are compliant with the current EU Ro requirements for all 0 Ro substances, including the requirement that Ro substance do not exceed 0.% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "Ro" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". Ro Exempt: TI defines "Ro Exempt" to mean products that contain lead but are compliant with EU Ro pursuant to a specific EU Ro exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet J709B low halogen requirements of <=000ppm threshold. Antimony trioxide based flame retardants must also meet the <=000ppm threshold requirement. () M, Peak Temp. - The Moisture ensitivity evel rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. Addendum-Page

8 PACKAGE OPTION ADDENDUM 24-Aug-208 () Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) ead/ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. ead/ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CA numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2

9 PACKAGE MATERIA INFORMATION 6-ep-208 TAPE AND REE INFORMATION *All dimensions are nominal Device Package Type Package Drawing Pins PQ Reel Diameter (mm) Reel Width W (mm) A0 (mm) B0 (mm) K0 (mm) P (mm) W (mm) Pin Quadrant N7477DR OIC D Q Pack Materials-Page

10 PACKAGE MATERIA INFORMATION 6-ep-208 *All dimensions are nominal Device Package Type Package Drawing Pins PQ ength (mm) Width (mm) eight (mm) N7477DR OIC D Pack Materials-Page 2

14 IMPORTANT NOTICE AND DICAIMER TI PROVIDE TECNICA AND REIABIITY DATA (INCUDING DATAEET), DEIGN REOURCE (INCUDING REFERENCE DEIGN), APPICATION OR OTER DEIGN ADVICE, WEB TOO, AFETY INFORMATION, AND OTER REOURCE A I AND WIT A FAUT, AND DICAIM A WARRANTIE, EXPRE AND IMPIED, INCUDING WITOUT IMITATION ANY IMPIED WARRANTIE OF MERCANTABIITY, FITNE FOR A PARTICUAR PURPOE OR NON-INFRINGEMENT OF TIRD PARTY INTEECTUA PROPERTY RIGT. These resources are intended for skilled developers designing with TI products. You are solely responsible for () selecting the appropriate TI products for your application, (2) designing, validating and testing your application, and () ensuring your application meets applicable standards, and any other safety, security, or other requirements. These resources are subject to change without notice. TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource. Other reproduction and display of these resources is prohibited. No license is granted to any other TI intellectual property right or to any third party intellectual property right. TI disclaims responsibility for, and you will fully indemnify TI and its representatives against, any claims, damages, costs, losses, and liabilities arising out of your use of these resources. TI s products are provided subject to TI s Terms of ale ( or other applicable terms available either on ti.com or provided in conjunction with such TI products. TI s provision of these resources does not expand or otherwise alter TI s applicable warranties or warranty disclaimers for TI products. Mailing Address: Texas Instruments, Post Office Box 60, Dallas, Texas 726 Copyright 208, Texas Instruments Incorporated

SN75476 THRU SN75478 DUAL PERIPHERAL DRIVERS

SN75476 THRU SN75478 DUAL PERIPHERAL DRIVERS N TRU N8 DUA PERIPERA DRIVER R0 DECEMBER 9 REVIED NOVEMBER 99 Characterized for Use to 00 ma No atch-up at V (After Conducting 00 ma) igh-voltage s (0 Typ) Clamp Diodes for Transient uppression (00 ma,