74HC

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Stock #
Package
Pins
Description
1-24
25-99
100-999
74HC00
DIP
14
 Quad 2 Input NAND Gate .39 .37 .33
74HC00D
Surface Mount
14
 Quad 2 Input NAND Gate .29 .28 .25
74HC02
DIP
14
 Quad 2 Input NOR Gate .39 .37 .33
74HC02D
Surface Mount
14
 Quad 2 Input NOR Gate .29 .28 .25
74HC03
DIP
14
 Quad 2 Input NAND Gate (Open Collector) .39 .37 .33
74HC04
DIP
14
 Hex Inverter .49 .47 .42
74HC04D
Surface Mount
14
 Hex Inverter .29 .28 .25
74HCU04
DIP
14
 Hex Inverter (Non-Buffered) .39 .37 .33
74HC05
DIP
14
 Hex Inverter (Open Collector) .39 .37 .33
74HC08
DIP
14
 Quad 2 Input AND Gate .39 .37 .33
74HC08D
Surface Mount
14
 Quad 2 Input AND Gate .29 .28 .25
74HC10
DIP
14
 Triple 3 Input NAND Gate .39 .37 .33
74HC11
DIP
14
 Triple 3 Input AND Gate .49 .47 .42
74HC14
DIP
14
 Hex Schmitt Trigger Inverter .49 .47 .42
74HC14D
Surface Mount
14
 Hex Schmitt Trigger Inverter .29 .28 .25
74HC20
DIP
14
 Dual 4 Input NAND Gate .39 .37 .33
74HC21*
DIP
14
 Dual 4 Input AND Gate .39 .37 .33
74HC27
DIP
14
 Triple 3 Input NOR Gate .39 .37 .33
74HC30
DIP
14
 8 Input NAND Gate .39 .37 .33
74HC32
DIP
14
 Quad 2 Input OR Gate .49 .47 .42
74HC32D
Surface Mount
14
 Quad 2 Input OR Gate .29 .28 .25
74HC42
DIP
16
 BCD to Decimal Decoder .79 .75 .68
74HC51
DIP
14
 Dual 2 Wide-2 Input AND/OR/Invert Gate .49 .47 .42
74HC58
DIP
14
 2 Input AND/OR Gate .39 .37 .33
74HC73
DIP
14
 Dual JK Flip Flop with Clear .79 .75 .68
74HC74
DIP
14
 Dual D Edge Triggered Flip Flop .59 .56 .50
74HC74D
Surface Mount
14
 Dual D Edge Triggered Flip Flop .39 .37 .33
74HC75
DIP
16
 4 Bit Bi-Stable Latch .49 .47 .42
74HC85
DIP
16
 4 Bit Magnitude Comparator .79 .75 .68
74HC86
DIP
14
 Quad 2 Input Exclusive/OR Gate .69 .66 .59
74HC93*
DIP
14
 4 Bit Binary Counter .99 .94 .85
74HC107
DIP
14
 Dual JK Flip Flop with Clear .49 .47 .42
74HC109
DIP
16
 Dual JK Edge Triggered Flip Flop .49 .47 .42
74HC112
DIP
16
 Dual JK Edge Triggered Flip Flop .49 .47 .42
74HC113
DIP
14
 Dual JK Edge Triggered Flip Flop .69 .66 .59
74HC123
DIP
16
 Dual Retriggerable Mono. Multivibrator .49 .47 .42
74HC125
DIP
14
 Quad Bus Buffer Gate (Tri-State Output) .49 .47 .42
74HC125D
Surface Mount
14
 Quad Bus Buffer Gate (Tri-State Output) .29 .28 .25
74HC126
DIP
14
 Quad Bus Buffer Gate (Tri-State Output) .49 .47 .42
74HC132
DIP
14
 Quad 2 Input Schmitt Trigger .49 .47 .42
74HC133*
DIP
16
 13 Input NAND Gate .79 .75 .68
74HC137*
DIP
16
 3 to 8 Line Decoder/Demultiplexer .69 .66 .59
74HC138
DIP
16
 3 to 8 Line Decoder/Demultiplexer .49 .47 .42
74HC138D
Surface Mount
16
 3 to 8 Line Decoder/Demultiplexer .29 .28 .25
74HC139
DIP
16
 Dual 2 to 4 Line Decoder/Demultiplexer .49 .47 .42
74HC147*
DIP
16
 10 to 4 Line Priority Encoder 1.49 1.42 1.28
74HC148*
DIP
16
 8 to 3 Line Priority Encoder .79 .75 .68
74HC149*
DIP
20
 8 to 8 Line Priority Encoder .99 .94 .85
74HC151
DIP
16
 1 of 8 Data Selector/Multiplexer .49 .47 .42
74HC153
DIP
16
 Dual 4 to 1 Data Selector/Multiplexer .49 .47 .42
74HC154
DIP
24
4 to 16 Line Decoder/Demultiplexer 3.49 3.32 2.99
74HC154D
Surface Mount
SO-24
4 to 16 Line Decoder/Demultiplexer 1.99 1.89 1.70
74HC157
DIP
16
 Quad 2 to 1 Line Data Selector .49 .47 .42
74HC158
DIP
16
 Quad 2 to 1 Multiplexer (Inverted Output) .49 .47 .42
74HC160
DIP
16
 4 Bit Decade Counter with Direct Clear .49 .47 .42
74HC161
DIP
16
 Synchronous 4 Bit Binary Counter .49 .47 .42
74HC162
DIP
16
 Synchronous 4 Bit Decade Counter .59 .56 .50
74HC163
DIP
16
 Synchronous 4 Bit Binary Counter .59 .56 .50
74HC164
DIP
14
 8 Bit Serial Shift Register .49 .47 .42
74HC165
DIP
16
 8 Bit Shift Register (Parallel Load) .49 .47 .42
74HC166*
DIP
16
 8 Bit Shift Register .69 .66 .59
74HC173
DIP
16
 4 Bit D Type Register (Tri-State Output) .59 .56 .50
74HC174
DIP
16
 Hex D Type Flip Flop with Direct Clear .49 .47 .42
74HC175
DIP
16
 Quad D Type Flip Flop with Direct Clear .49 .47 .42
74HC181
DIP
24
 Arithmetic Logic Unit/Function Generator 2.99 2.84 2.56
74HC190
DIP
16
 Synchronous Up/Down Decade Counter 2.49 2.37 2.13
74HC191
DIP
16
 Synchronous Up/Down Binary Counter .69 .66 .59
74HC192
DIP
16
 Synchronous Up/Down Binary Counter 2.49 2.37 2.13
74HC193
DIP
16
 Synchronous Up/Down Binary Counter .59 .56 .50
74HC194
DIP
16
 4 Bit Bi-Directional Shift Register .59 .56 .50
74HC195
DIP
16
 4 Bit Parallel Access Shift Register .59 .56 .50
74HC221
DIP
16
 Dual Monostable Multivibrator .59 .56 .50
74HC237
DIP
16
 3 to 8 Line Decoder with Address Latches .69 .66 .59
74HC240
DIP
20
 Octal Inverting Bus/Line Driver .59 .56 .50
74HC240D
Surface Mount
20
 Octal Inverting Bus/Line Driver .39 .37 .33
74HC241
DIP
20
 Octal Bus/Line Driver .69 .66 .59
74HC242
DIP
14
 Quad Bus Transceiver .59 .56 .50
74HC243
DIP
14
 Quad Receiver (Tri-State Output) .59 .56 .50
74HC244
DIP
20
 Octal Driver (Tri-State Output) .59 .56 .50
74HC244D
Surface Mount
20
 Octal Driver (Tri-State Output) .39 .37 .33
74HC245
DIP
20
 Octal Bus Transceiver .59 .56 .50
74HC245D
Surface Mount
20
 Octal Bus Transceiver .39 .37 .33
74HC251
DIP
16
 Data Selector/Multiplexer (Tri-State Output) .49 .47 .42
74HC253
DIP
16
 Dual 4 Input Multiplexer (Tri-State Output) .49 .47 .42
74HC257
DIP
16
 Quad 2 Input Multiplexer (Tri-State Output) .49 .47 .42
74HC258
DIP
16
 Quad 2 to 1 Multiplexer .49 .47 .42
74HC259
DIP
16
 8 Bit Addressable Latch .49 .47 .42
74HC266
DIP
14
 Quad 2 Input Exclusive/NOR Gate (O.C.) .79 .75 .68
74HC273
DIP
20
 Octal D Type Flip Flop .59 .56 .50
74HC279*
DIP
16
 Quad S-R Latch .69 .66 .59
74HC280
DIP
14
 9 Bit Odd/Even Parity Generator/Checker .69 .66 .59
74HC283
DIP
16
 4 Bit Binary Full Adder .79 .75 .68
74HC298*
DIP
16
 Quad 2 Input Multiplexer with Storage .59 .56 .50
74HC299
DIP
20
 8 Bit Universal Shift/Storage Register .79 .75 .68
74HC354
DIP
20
 8 Channel/3 State Multiplexer with Latch .79 .75 .68
74HC356*
DIP
20
 8 Channel/3 State Multiplexer with Latch .99 .94 .85
74HC365
DIP
16
 Hex Bus Driver (Tri-State Output) .49 .47 .42
74HC366
DIP
16
 Hex Bus Driver (Inverted Tri-State Output) .39 .37 .33
74HC367
DIP
16
 Hex Bus Driver (Tri-State Output) .39 .37 .33
74HC368
DIP
16
 Hex Bus Driver (Inverted Tri-State Output) .39 .37 .33
74HC373
DIP
20
 Octal D Type Latch (Tri-State Output) .59 .56 .50
74HC373D
Surface Mount
20
 Octal D Type Latch (Tri-State Output) .39 .37 .33
74HC374
DIP
20
 Octal D Type Flip Flop (Tri-State Output) .59 .56 .50
74HC374D
Surface Mount
20
 Octal D Type Flip Flop (Tri-State Output) .39 .37 .33
74HC375*
DIP
16
 4 Bit Bi-Stable Latch .99 .94 .85
74HC390
DIP
16
 Dual Decade Counter .59 .56 .50
74HC393
DIP
14
 Dual 4 Bit Binary Counter .59 .56 .50
74HC393D
Surface Mount
14
 Dual 4 Bit Binary Counter .39 .37 .33
74HC423
DIP
16
 Retriggerable Monostable Multivibrator .79 .75 .68
74HC521
DIP
20
 8 Bit Magnitude Comparator 1.49 1.42 1.28
74HC533
DIP
20
 Octal D Type Inverted Latch (Tri-State Output) 1.49 1.42 1.28
74HC534
DIP
20
 Octal D Type Flip Flop (Tri-State Output) 1.49 1.42 1.28
74HC540
DIP
20
 Octal Buffer/Line Driver (Tri-State Output) .69 .66 .59
74HC541
DIP
20
 Octal Buffer/Line Driver (Tri-State Output) .69 .66 .59
74HC563
DIP
20
 Octal D Type Inverted Latch (Tri-State Output) .79 .75 .68
74HC564
DIP
20
 Octal D Type Inverted Flip Flop (Tri-State Output) .79 .75 .68
74HC573
DIP
20
 Octal D Type Latch (Tri-State Output) .79 .75 .68
74HC573D
Surface Mount
20
 Octal D Type Latch (Tri-State Output) .49 .47 .42
74HC574
DIP
20
 Octal D Type Flip Flop (Tri-State Output) .79 .75 .68
74HC574D
Surface Mount
20
 Octal D Type Flip Flop (Tri-State Output) .49 .47 .42
74HC590
DIP
16
 8 Bit Binary Counter (Tri-State Output) 1.49 1.42 1.28
74HC595
DIP
16
 8 Bit Serial to Parallel Shift Register (Tri-State Output) .59 .56 .50
74HC640
DIP
20
 Octal Bus Transceiver (Inverted-T.S.) .69 .66 .59
74HC643
DIP
20
 Octal Transceiver (Inverted-Tri-State Output) 1.29 1.23 1.11
74HC646
DIP
S-24
 Octal Bus Transceiver 2.49 2.37 2.13
74HC688
DIP
20
 8 Bit Magnitude Comparator 1.29 1.23 1.11
74HC942*
DIP
20
 Full Duplex, Low Speed, 300 Baud Modem 19.99 18.99 17.09
74HC943*
DIP
20
 Full Duplex, 300 Baud Modem 19.99 18.99 17.09
74HC4002
DIP
14
 Dual 4 Input NOR Gate .49 .47 .42
74HC4016
DIP
14
 Quad Analog Switch .49 .47 .42
74HC4017
DIP
16
 Decade Counter/Divider w/10 Decoded Outputs .59 .56 .50
74HC4020
DIP
16
 14 Stage Binary Counter .59 .56 .50
74HC4024
DIP
14
 7 Stage Ripple Counter .59 .56 .50
74HC4040
DIP
16
 12 Stage Binary Counter .59 .56 .50
74HC4046
DIP
16
 Phase Lock Loop (CMOS) .89 .85 .77
74HC4049
DIP
16
 Hex Buffer/Converter (Inverting) .49 .47 .42
74HC4050
DIP
16
 Hex Buffer/Converter (Non-Inverting) .49 .47 .42
74HC4051
DIP
16
 8 Channel Analog Multiplexer .49 .47 .42
74HC4060
DIP
16
 14 Stage Binary Counter .49 .47 .42
74HC4066
DIP
14
 Quad Analog Switch .49 .47 .42
74HC4075
DIP
14
 Triple 3 Input OR Gate .59 .56 .50
74HC4078
DIP
14
 8 Input NOR Gate .59 .56 .50
74HC4511
DIP
16
 BCD to 7 Segment Latch/Decoder/Driver 1.79 1.70 1.53
74HC4514
DIP
S-24
 4 to 16 Line Decoder with Latch 1.79 1.70 1.53
74HC4538
DIP
16
 Retriggerable Monostable Multivibrator .69 .66 .59
74HC4543
DIP
16
 BCD to 7 Segment Latch/Decoder/Driver for LCD .79 .75 .68

* Discontinued by manufacturer - stock conditions may vary

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