Part #

Part Description

74LS00

Quad 2-In NAND Gate

74LS01

Quad 2-In NAND Gate, Open Coll

74LS02

Quad 2-In NOR Gate

74LS03

Quad 2-In NAND Gate, Open Coll

74LS04

Hex Inverter

74LS05

Hex Inverter Open Coll

74LS08

Quad 2-In AND Gate

74LS09

Quad 2-In AND Gate Open Coll

74LS10

Triple 3-In NAND Gate

74LS11

Triple 3-In AND Gate

74LS12

Triple 3-In NAND Gate Open Coll

74LS13

Dual 4-Dual Schmitt Trigger

74LS14

Hex Schmitt Trigger

74LS20

Dual 4-In NAND Gate

74LS21

Dual 4-In AND Gate

74LS22

Dual 4-In NAND Gate Open Coll

74LS26

Quad 2-In NAND Buffer Open Coll

74LS27

Triple 3-In NOR Gate

74LS28

Quad 2-In NOR Buffer

74LS30

8-In NAND Gate

74LS32

Quad 2-In OR Gate

74LS33

Quad 2-In NOR Buffer Open Coll

74LS37

Quad 2-In NAND Buffer

74LS38

Quad 2-In NAND Buffer Open Coll

74LS40

Dual 4-In NAND Buffer

74LS42

1-of-10 Dcdr

74LS47

BCD to 7 Seg Dcdr Drvr Open Coll

74LS48

BCD to 7 Seg Dcdr Drvr w/Pull-Ups

74LS49

BCD to 7 Seg Dcdr Drvr Open Coll

74LS51

Dual AND-OR-INVERT Gate

74LS54

3-2-2-3 In AND-OR-INVERT Gate

74LS55

2 Wide 4-In AND-OR-INVERT Gate

74LS73A

Dual JK Flip Flop

74LS74A

Dual D Flip Flop

74LS75

4-Bit Bi-Stable Latch w/Q&Q

74LS76A

Dual JK Flip Flop

74LS77

4-Bit Bi-Stable Latch w/Q

74LS78A

Dual JK Flip Flop

74LS83A

4-Bit Full Adder

74LS85

4-Bit Magnitude Comparator

74LS86

Quad Exclusive OR Gate

74LS90

Decade Cntr

74LS91

8-Bit Shift Register

74LS92

Divide by 12 Cntr

74LS93

4-Bit Binary Cntr

74LS95B

4-Bit Shift Register

74LS107A

Dual JK Flip Flop

74LS109A

Dual JK Edge Triggered Flip Flop

74LS112A

Dual JK Edge Triggered Flip Flop

74LS113A

Dual JK Edge Triggered Flip Flop

74LS114A

Dual JK Edge Triggered Flip Flop

74LS122

Retriggerable Monostable Multivibrator

74LS123

Retriggerable Monostable Multivibrator

74LS125A

Quad 3 State Buffer, Lo-Enable

74LS126A

Quad Buffer 3 State Hi-Enable

74LS132

Quad 2-In Schmitt Trigger

74LS133

13-In NAND Gate

74LS136

Quad Exclusive OR Gate Open Coll

74LS137

3-to-8 Ln Dcdr Demultiplexer

74LS138

1-of-8 Dcdr Demultiplexer

74LS139

Dual 1-of-4 Dcdr Demultiplexer

74LS145

1-of-10 Dcdr Drvr Open Coll

74LS147

10-In to 4 Ln Priority Encoder

74LS151

8-In Multiplexer

74LS153

Dual 4-In Multiplexer

Part #

Part Description

74LS155

Dual 1-of-4 Dcdr Demultiplexer

74LS156

Dual 1-of-4 Dcdr Demultiplexer Open Coll

74LS157

Quad 2-In Multiplexer Noninv

74LS158

Quad 2-In Multiplexer Inv

74LS160A

BCD Decade Cntr Asynch Reset (9310 Type)

74LS161A

4-Bit Binary Cntr Asynch Reset (9316 Type)

74LS162A

BCD Decade Cntr Synch Reset

74LS163A

4-Bit Binary Cntr Synch Reset

74LS164

8-Bit Shift Register Ser In/Para Out

74LS165

8-Bit Shift Register Para In/Ser Out

74LS166

8-Bit Shift Register Para In/Ser Out

74LS169

BCD Decade (Module Bi-Directional Cntr)

74LS170

4x4 Register File Open Coll

74LS173

4-Bit Type Register 3 State

74LS174

Hex D-Type Flip Flop w/Clear

74LS175

Quad D-Type Flip Flop w/Clear

74LS181

4-Bit ALU

74LS182

Carry Lookahead Generator

74LS190

Up/Down Decade Cntr

74LS191

Up/Down Binary Cntr

74LS192

Up/Down Decade Cntr

74LS193

Up/Down Binary Cntr

74LS194A

4-Bit Right/Left Shift Register

74LS195A

4-Bit Shift Register (9300 Type)

74LS196

Decade Cntr Asynch Presettable

74LS197

4-Bit Binary Cntr

74LS221

Dual Monostable Multivibrator

74LS240

Octal Inv Bus Ln Drvr

74LS241

Octal Bus Ln Drvr

74LS242

Quad Bus Transceiver Inv

74LS243

Quad Bus Transceiver Noninv

74LS244

Octal 3 State Drvr Noninv

74LS245

Octal Bus Transceiver Noninv

74LS247

BCD to 7 Seg Dcdr Drvr Open Coll

74LS248

BCD to 7 Seg Dcdr Drvr

74LS249

BCD to 7 Seg Dcdr Drvr Open Coll

74LS251

8-In Multiplexer, 3 State

74LS253

Dual 4-In Multiplexer, 3 State

74LS256

Dual 4-Bit Addressable Latch

74LS257A

Quad 2-In Multiplexer 3 State

74LS259

8-Bit Addressable Latch (9334)

74LS260

Dual 5-In NOR Gate

74LS266

Quad Exclusive NOR Gate Open Coll

74LS273

Octal D-Type Flip Flop w/Clear

74LS279

Quad Set/Reset Latch

74LS280

9-Bit Odd/Even Parity Generator Checker

74LS283

4-Bit Full Adder (Rotated 74LS83A)

74LS290

Decade Cntr

74LS293

4-Bit Binary Cntr

74LS295A

4-Bit Shift Register 3 State

74LS298

Quad 2-In Multiplexer w/Output Register

74LS299

8-Bit Shift Storage Register 3 State

74LS323

8-Bit Universal Shift Storage Register 3 State

74LS352

Dual 4-In Multiplexer

74LS353

Dual 4-Multiplexer 3 State 74LS352

74LS365A

Hex Buffer w/Common Enable 3 State

74LS366A

Hex Inverter w/Common Enable 3 State

74LS367A

Hex Buffer 4-Bit and 2-Bit 3 State

74LS368A

Hex Inverter 4-Bit and 2-Bit 3 State

74LS373

Octal Transparent Latch 3 State

74LS374

Octal D-Type Flip Flop 3 State

74LS375

4-Bit Bistable Latch w/Q&Q

74LS377

Octal D-Type Flip Flop w/Enable

74LS378

Hex D-Type Flip Flop w/Enable

74LS379

4-Bit D-Type Flip Flop w/Enable

74LS385

Quad Serial Adder/Subtractor

74LS386

Quad Exclusive OR Gate

74LS390

Dual Decade Cntr

74LS393

Dual 4-Bit Binary Cntr

74LS395

4-Bit Shift Register 3 State

74LS398

Quad 2-In Multiplexer w/Output Register

74LS399

Quad 2-In Multiplexer w/Output Register

74LS490

Dual Decade Cntr

74LS540

Octal Inv Bus Ln Drvr

74LS541

Octal Bus Ln Drvr

74LS568

Decade Up/Down Cntr 3 State

74LS569

Binary Up/Down Cntr 3 State

74LS645

Octal Bus Transceiver 3 State Output

74LS670

4x4 Register File, 3 State

74LS682

8-Bit Magnitude Comparator 3 State

74LS683

8-Bit Magnitude Comparator Open Coll

74LS684

8-Bit Magnitude Comparator 3 State

74LS688

8-Bit Magnitude Comparator 3 State

74LS689

8-Bit Magnitude Comparator Open Coll

74LS716

Programmable Decade Cntr (MC4016)

Part #

Part Description

7406

Hex Inv Buffers Drvr Open Coll Hv Out

7417

Hex Buffer Drvr Open Coll Hv Out

7425

Dual 4-In Pos NOR Gates w/Strobe

7446

BCD to 7 Seg Dcdr Drvr

7450

Dual 2 Wide 2-In AND-OR Gates

7472

AND Gates JK Flip Flop

7496

5-Bit Shift Register

74121

Monostable Multivibrator

74154

4-to-16 Ln Dcdr

74176

35MHz Presettable Decade Cntr

74177

35MHz Binary Cntr