Part Pin to Pin Compatibility Function Package PDF
IN74HCT174AN MC74HCT174AN Hex D-Type Flip-Flop DIP-16
IN74HCT174AD MC74HCT174AD Hex D-Type Flip-Flop SO-16
IN74HCT240AN MC74HCT240AN Octal Buffer/Line Driver, INV (3-State) DIP-20
IN74HCT240ADW MC74HCT240AD Octal Buffer/Line Driver, INV (3-State) SO-20
IN74HCT241AN MC74HCT241AN Octal Buffer/Line Driver, NINV (3-State) DIP-20
IN74HCT241ADW MC74HCT241AD Octal Buffer/Line Driver, NINV (3-State) SO-20
IN74HCT244AN MC74HCT244AN Octal Buffer/Line Driver NINV (3-State) DIP-20
IN74HCT244ADW MC74HCT244AD Octal Buffer/Line Driver NINV (3-State) SO-20
IN74HCT245AN MC74HCT245AN Octal Bus Transceiver, NINV (3-State) DIP-20
IN74HCT245ADW MC74HCT245AD Octal Bus Transceiver, NINV (3-State) SO-20
IN74HCT251AN MC74HCT251AN 8-1 Data Selector/Multiplexer, INV (3-State) DIP-16
IN74HCT251AD MC74HCT251AD 8-1 Data Selector/Multiplexer, INV (3-State) SO-16
IN74HCT273AN MC74HCT273AN Octal D-Type Flip-Flop DIP-20
IN74HCT273ADW MC74HCT273AD Octal D-Type Flip-Flop SO-20
IN74HCT283AN CD74HCT283AN 4-Bit Adder DIP-16
IN74HCT283AD CD74HCT283AD 4-Bit Adder SO-16
IN74HCT299AN MC74HCT299AN 8-Bit Universal Shift/Storage Register (3-State) DIP-20
IN74HCT299ADW MC74HCT299AD 8-Bit Universal Shift/Storage Register (3-State) SO-20
IN74HCT323AN MC74HCT323AN 8-Bit Universal Shift/Storage Register (3-State) DIP-20
IN74HCT323ADW MC74HCT323AD 8-Bit Universal Shift/Storage Register (3-State) SO-20
IN74HCT373AN MC74HCT373AN Octal D-Type Latch (3-State) DIP-20
IN74HCT373ADW MC74HCT373AD Octal D-Type Latch (3-State) SO-20
IN74HCT374AN MC74HCT374AN Octal D-Type Flip-Flop (3-State) DIP-20
IN74HCT374ADW MC74HCT374AD Octal D-Type Flip-Flop (3-State) SO-20
IN74HCT573AN MC74HCT573AN Octal Transparent Latch (3-State) DIP-20
IN74HCT573ADW MC74HCT573AD Octal Transparent Latch (3-State) SO-20
IN74HCT574AN MC74HCT574AN Octal D-Type Flip-Flop, NINV (3-State) DIP-20
IN74HCT574ADW MC74HCT574AD Octal D-Type Flip-Flop, NINV (3-State) SO-20
IN74HCT620AN SN74HCT620AN Octal Bidirectional Bus Transceiver, INV DIP-20
IN74HCT620ADW SN74HCT620AD Octal Bidirectional Bus Transceiver, INV SO-20
IN74HCT623AN own Octal Bidirectional Bus Transceiver, NINV DIP-20
IN74HCT623ADW own Octal Bidirectional Bus Transceiver, NINV SO-20
IN74HCT640AN own Octal Bus Transceiver (3-State) DIP-20
IN74HCT640ADW own Octal Bus Transceiver (3-State) SO-20
IN74HCT874AN MC74HCT874AN Dual 4-Bit D-Type Flip-Flop DIP-24
IN74HCT874ADW MC74HCT874AD Dual 4-Bit D-Type Flip-Flop SO-24
IN74HCT00AN MC74HCT00AN Quad 2-Input NAND Gate DIP-14
IN74HCT00AD MC74HCT00AD Quad 2-Input NAND Gate SO-14
IN74HCT02AN MC74HCT02AN Quad 2-Input NOR Gate DIP-14
IN74HCT02AD MC74HCT02AD Quad 2-Input NOR Gate SO-14
IN74HCT04AN MC74HCT04AN Hex Inverter DIP-14
IN74HCT04AD MC74HCT04AD Hex Inverter SO-14
IN74HCT08AN MC74HCT08AN Quad 2-Input AND Gate DIP-14
IN74HCT08AD MC74HCT08AD Quad 2-Input AND Gate SO-14
IN74HCT10AN MC74HCT10AN

Triple 3-Input NAND Gate

DIP-14

IN74HCT10AD MC74HCT10AD

Triple 3-Input NAND Gate

SO-14

IN74HCT14AN MC74HCT14AN Hex Schmitt-Trigger Inverter DIP-14
IN74HCT14AD MC74HCT14AD Hex Schmitt-Trigger Inverter SO-14
IN74HCT20AN MC74HCT20AN Dual 4-Input NAND Gate DIP-14
IN74HCT20AD MC74HCT20AD Dual 4-Input NAND Gate SO-14
IN74HCT27AN MC74HCT27AN Triple 3-Input Positive-NOR Gate DIP-14
IN74HCT27AD MC74HCT27AD Triple 3-Input Positive-NOR Gate SO-14
IN74HCT30AN MC74HCT30AN 8-Input Positive-NAND Gate DIP-14
IN74HCT30AD MC74HCT30AD 8-Input Positive-NAND Gate SO-14
IN74HCT32AN MC74HCT32AN Quad 2-Input OR Gate DIP-14
IN74HCT32AD MC74HCT32AD Quad 2-Input OR Gate SO-14
IN74HCT74AN MC74HCT74AN Dual D-Type Flip-Flop DIP-14
IN74HCT74AD MC74HCT74AD Dual D-Type Flip-Flop SO-14
IN74HCT85AN MC74HCT85AN 4-But Magnitude Comparator DIP-16
IN74HCT85AD MC74HCT85AD 4-But Magnitude Comparator SO-16
IN74HCT86AN MC74HCT86AN Quad 2-Input Exclusive-OR Gate DIP-14
IN74HCT86AD MC74HCT86AD Quad 2-Input Exclusive-OR Gate SO-14
IN74HCT125AN MC74HCT125AN Quad 3-State Buffer DIP-14
IN74HCT125AD MC74HCT125AD Quad 3-State Buffer SO-14
IN74HCT126AN MC74HCT126AN Quad 3-State Buffer DIP-14
IN74HCT126AD MC74HCT126AD Quad 3-State Buffer SO-14
IN74HCT132AN MC74HCT132AN Quad 2-Input NAND Schmitt-Trigger Inverter DIP-14
IN74HCT132AD MC74HCT132AD Quad 2-Input NAND Schmitt-Trigger Inverter SO-14
IN74HCT138AN MC74HCT138AN 3-8 Decoder/Demultiplexer DIP-16
IN74HCT138AD MC74HCT138AD 3-8 Decoder/Demultiplexer SO-16
IN74HCT139AN MC74HCT139AN Dual 2-4 Decoder/Demultiplexer DIP-16
IN74HCT139AD MC74HCT139AD Dual 2-4 Decoder/Demultiplexer SO-16
IN74HCT151AN MC74HCT151AN 8-1 Data Selector/Multiplexer DIP-16
IN74HCT151AD MC74HCT151AD 8-1 Data Selector/Multiplexer SO-16
IN74HCT153AN MC74HCT153AN Dual 4-1 Data Selector/Multiplexer DIP-16
IN74HCT153AD MC74HCT153AD Dual 4-1 Data Selector/Multiplexer SO-16
IN74HCT155AN MM74HCT155AN Dual 2-4 Decoder/Demultiplexer DIP-16
IN74HCT155AD MM74HCT155AD Dual 2-4 Decoder/Demultiplexer SO-16
IN74HCT157AN MC74HCT157AN Quad 2-1 Data Selector/Multiplexer DIP-16
IN74HCT157AD MC74HCT157AD Quad 2-1 Data Selector/Multiplexer SO-16
IN74HCT163AN MC74HCT163AN 4-Bit Synchronous Binary Counter, Synchronous Reset DIP-16
IN74HCT163AD MC74HCT163AD 4-Bit Synchronous Binary Counter, Synchronous Reset SO-16
IN74HCT164AN MC74HCT164AN 8-Bit Serial-in Parallel-Out Shift Register DIP-14
IN74HCT164AD MC74HCT164AD 8-Bit Serial-in Parallel-Out Shift Register SO-14
IN74HCT165AN MC74HCT165AN 8-Bit Parallel-in Serial-Out Shift Register DIP-16
IN74HCT165AD MC74HCT165AD 8-Bit Parallel-in Serial-Out Shift Register SO-16