Appendix B Page 1 54/74 FAMILIES OF COMPATIBLE TTL CIRCUITS PIN ASSIGNMENT (TOP VIEWS)

Appendix B Page 1 54/74 FAMILIES OF COMPATIBLE TTL CIRCUITS PIN ASSIGNMENT (TOP VIEWS) See page 3 See page 3 See page 7 See page 14 See page 9 See page 16 See page 10 TEXAS INSTRUMENTS LTD have given their permission for this material to be reproduced for educational purposes (their letter, 29 June 1982, Mr K Goldup, Operations Manager).

Appendix B Page 2 You can see more detailed versions of the following data sheets as PDF files at: http://www2.eng.cam.ac.uk/~dmh/ptiialab/3b2 For further information and data sheets, point your browser at: http://focus.ti.com/docs/logic/logichomepage.jhtml TEXAS INSTRUMENTS LTD have given their permission for this material to be reproduced for educational purposes (their letter, 29 June 1982, Mr K Goldup, Operations Manager).

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TL F 5877 MM54C00 MM74C00 Quad 2-Input NAND Gate MM54C02 MM74C02 Quad 2-Input NOR Gate MM54C04 MM74C04 Hex Inverter MM54C10 MM74C10 Triple 3-Input NAND Gate MM54C20 MM74C20 Dual 4-Input NAND Gate General Description These logic gates employ complementary MOS (CMOS) to achieve wide power supply operating range low power consumption high noise immunity and symmetric controlled rise and fall times With features such as this the 54C 74C logic family is close to ideal for use in digital systems Function and pin out compatibility with series 54 74 devices minimizes design time for those designers already familiar with the standard 54 74 logic family All inputs are protected from damage due to static discharge by diode clamps to V CC and GND Connection Diagrams MM54C00 MM74C00 TL F 5877 1 Top View Order Number MM54C00 or MM74C00 MM54C10 MM74C10 Top View Order Number MM54C10 or MM74C10 Features Dual-In-Line Packages MM54C02 MM74C02 February 1988 Y Wide supply voltage range 3V to 15V Y Guaranteed noise margin 1V Y High noise immunity 0 45 VCC (typ ) Y Low power consumption 10 nw package (typ ) Y Low power Fan out of 2 TTL compatibility driving 74L TL F 5877 2 Top View Order Number MM54C02 or MM74C02 TL F 5877 4 MM54C04 MM74C04 TL F 5877 3 Top View Order Number MM54C04 or MM74C04 MM54C20 MM74C20 Top View Order Number MM54C20 or MM74C20 TL F 5877 5 MM54C00 MM74C00 MM54C02 MM74C02 MM54C04 MM74C04 MM54C10 MM74C10 MM54C20 MM74C20 Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Voltage at Any Pin b0 3V to V CC a 0 3V Operating Temperature Range 54C b55 Ctoa125 C 74C b40 Ctoa85 C Storage Temperature Range b65 Ctoa150 C Operating V CC Range Maximum V CC Voltage Power Dissipation (P D ) Dual-In-Line Small Outline Lead Temperature (Soldering 10 seconds) DC Electrical Characteristics Min Max limits apply across the guaranteed temperature range unless otherwise noted 3 0V to 15V 18V 700 mw 500 mw Symbol Parameter Conditions Min Typ Max Units CMOS TO CMOS V IN(1) Logical 1 Input Voltage V CC e 5 0V 3 5 V V CC e 10V 8 0 V V IN(0) Logical 0 Input Voltage V CC e 5 0V 1 5 V V CC e 10V 2 0 V V OUT(1) Logical 1 Output Voltage V CC e 5 0V I O eb10 ma 4 5 V 300 C V CC e 10V I O eb10 ma 9 0 V V OUT(0) Logical 0 Output Voltage V CC e 5 0V I O e 10 ma 0 5 V V CC e 10V I O e 10 ma 1 0 V I IN(1) Logical 1 Input Current V CC e 15V V IN e 15V 0 005 1 0 ma I IN(0) Logical 0 Input Current V CC e 15V V IN e 0V b1 0 b0 005 ma I CC Supply Current V CC e 15V 0 01 15 ma LOW POWER TO CMOS V IN(1) Logical 1 Input Voltage 54C V CC e 4 5V V CC b 1 5 V 74C V CC e 4 75V V CC b 1 5 V V IN(0) Logical 0 Input Voltage 54C V CC e 4 5V 0 8 V 74C V CC e 4 75V 0 8 V V OUT(1) Logical 1 Output Voltage 54C V CC e 4 5V I O eb10 ma 4 4 V 74C V CC e 4 75V I O eb10 ma 4 4 V V OUT(0) Logical 0 Output Voltage 54C V CC e 4 5V I O e 10 ma 0 4 V CMOS TO LOW POWER 74C V CC e 4 75V I O e 10 ma 0 4 V V IN(1) Logical 1 Input Voltage 54C V CC e 4 5V 4 0 V 74C V CC e 4 75V 4 0 V V IN(0) Logical 0 Input Voltage 54C V CC e 4 5V 1 0 V 74C V CC e 4 75V 1 0 V V OUT(1) Logical 1 Output Voltage 54C V CC e 4 5V I O eb360 ma 2 4 V 74C V CC e 4 75V I O eb360 ma 2 4 V V OUT(0) Logical 0 Output Voltage 54C V CC e 4 5V I O e 360 ma 0 4 V 74C V CC e 4 75V I O e 360 ma 0 4 V OUTPUT DRIVE (see 54C 74C Family Characteristics Data Sheet) T A e 25 C (short circuit current) I SOURCE Output Source Current V CC e 5 0V V IN(0) e 0V V OUT e 0V b1 75 ma I SOURCE Output Source Current V CC e 10V V IN(0) e 0V V OUT e 0V b8 0 ma I SINK Output Sink Current V CC e 5 0V V IN(1) e 5 0V V OUT e V CC 1 75 ma I SINK Output Sink Current V CC e 10V V IN(1) e 10V V OUT e V CC 8 0 ma C1995 National Semiconductor Corporation RRD-B30M115 Printed in U S A 2 Page 4

AC Electrical Characteristics T A e 25 C C L e 50 pf unless otherwise specified Symbol Parameter Conditions Min Typ Max Units MM54C00 MM74C00 MM54C02 MM74C02 MM54C04 MM74C04 t pd0 t pd1 Propagation Delay Time to V CC e 5 0V 50 90 ns Logical 1 or 0 V CC e 10V 30 60 ns C IN Input Capacitance (Note 2) 6 0 pf C PD Power Dissipation Capacitance (Note 3) Per Gate or Inverter 12 pf MM54C10 MM74C10 t pd0 t pd1 Propagation Delay Time to V CC e 5 0V 60 100 ns Logical 1 or 0 V CC e 10V 35 70 ns C IN Input Capacitance (Note 2) 7 0 pf C PD Power Dissipation Capacitance (Note 3) Per Gate 18 pf MM54C20 MM74C20 t pd0 t pd1 Propagation Delay Time to V CC e 5 0V 70 115 ns Logical 1 or 0 V CC e 10V 40 80 ns C IN Input Capacitance (Note 2) 9 pf C PD Power Dissipation Capacitance (Note 3) Per Gate 30 pf AC Parameters are guaranteed by DC correlated testing Note 1 Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed Except for Operating Temperature Range they are not meant to imply that the devices should be operated at these limits The table of Electrical Characteristics provides conditions for actual device operation Note 2 Capacitance is guaranteed by periodic testing Note 3 C PD determines the no load AC power consumption of any CMOS device For complete explanation see 54C 74C Family Characteristics Application Note AN-90 Typical Performance Characteristics (Continued) Propagation Delay vs Ambient Temperature MM54C00 MM74C00 MM54C02 MM74C02 MM54C04 MM74C04 Propagation Delay Time vs Load Capacitance MM54C10 MM74C10 Propagation Delay vs Ambient Temperature MM54C00 MM74C00 MM54C02 MM74C02 MM54C04 MM74C04 Propagation Delay Time vs Load Capacitance MM54C00 MM74C00 MM54C02 MM74C02 MM54C04 MM74C04 Propagation Delay Time vs Load Capacitance MM54C20 MM74C20 TL F 5877 7 Typical Performance Characteristics Gate Transfer Characteristics Guaranteed Noise Margin Over Temperature vs V CC Power Dissipation vs Frequency MM54C00 MM74C00 MM54C02 MM74C02 MM54C04 MM74C04 TL F 5877 8 Switching Time Waveforms and AC Test Circuit CMOS to CMOS TL F 5877 9 TL F 5877 11 TL F 5877 6 TL F 5877 10 Note Delays measured with input t r t f s 20 ns Page 5 3 4

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SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93 SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93 DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS SDLS940A MARCH 1974 REVISED MARCH 1988 SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93 SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93 DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS SDLS940A MARCH 1974 REVISED MARCH 1988 Page 10 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 1988, Texas Instruments Incorporated POST OFFICE BOX 655303 DALLAS, TEXAS 75265 1 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 3

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93 SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93 DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS SDLS940A MARCH 1974 REVISED MARCH 1988 SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93 SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93 DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS SDLS940A MARCH 1974 REVISED MARCH 1988 Page 11 4 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 5

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93 SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93 DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS SDLS940A MARCH 1974 REVISED MARCH 1988 SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93 SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93 DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS SDLS940A MARCH 1974 REVISED MARCH 1988 Page 12 6 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 7

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93 SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93 DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS SDLS940A MARCH 1974 REVISED MARCH 1988 SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93 SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93 DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS SDLS940A MARCH 1974 REVISED MARCH 1988 Page 13 8 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 9

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