TTL Family Logic Chips Inventory
Updated: 08-28-2003
Quan Type Description
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39 74ALS00 Quad NAND Gates
3 74F00 Quad NAND Gates
80 74HC00 Quad NAND Gates
70 74HCT00 Quad NAND Gates
38 74AS00 Quad NAND Gates
10 74ALS01 Quad NAND OC Gates
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30 74LS02 Quad NOR Gates
40 74F02 Quad NOR Gates
80 74HC02 Quad NOR Gates
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25 74LS03 Quad NAND OC Gates
4 74S03 Quad NAND OC Gates
100 74HC03 Quad NAND OC Gates
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40 74ALS04 Hex INVERTER
30 74AS04 Hex INVERTER
46 74F04 Hex INVERTER
150 74HCU04 Hex INVERTER
1 74HCT04 Hex INVERTER
3 7406 Hex INVERTER OC HV
45 7407 Hex BUFFER HV
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15 74LS05 Hex INVERTER OC
20 74ALS05 Hex INVERTER OC
85 74ALS08 Quad NAND Gates
50 74LS08 Quad NAND Gates
55 74F08 Quad NAND Gates
94 74HC08 Quad NAND Gates
5 74LS09 Hex AND OC Gates
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40 74LS10 Triple 3in NAND Gates
45 74F10 Triple 3in NAND Gates
30 74LS11 Triple 3in AND Gates
22 74AS11 Triple 3in AND Gates
15 74F11 Triple 3in AND Gates
20 74LS12 Triple 3in NAND OC Gates
35 74LS13 Dual 4in NAND Gates
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44 7414 Hex Schmitt Trigger INVERTERs
35 74LS14 Hex Schmitt Trigger INVERTERs
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16 74S15 Triple 3 In AND Gates
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56 7416 Hex INVERTERs High Voltage OC Outputs
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67 7417 Hex Buffers High Voltage OC Outputs
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3 7418
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20 74LS20 Dual 4in NAND Gates
20 74F20 Dual 4in NAND Gates
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35 74LS21 Dual 4in AND Gates
13 74ALS21 Dual 4in AND Gates
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25 74S22 Dual 4in NAND OC Gates
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3 7423 Dual 4in NOR Gates
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40 7425 Dual 4in NOR Gates
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42 74ALS27 Triple 3in NOR Gates
1 74HC27 Triple 3in NOR Gates
6 74AS27 Triple 3in NOR Gates
25 74HCT27 Triple 3in NOR Gates
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30 74LS28 Dual 4in NOR Gates
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7 74LS30 8in NAND Gates
1 74HC30 8in NAND Gates
15 74AS30 8in NAND Gates
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40 74LS32 Quad OR Gates
30 74AS32 Quad OR Gates
35 74ACT32 Quad OR Gates
13 74HC32 Quad OR Gates
6 74F32 Quad OR Gates
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5 74LS33 Quad NOR OC Gates
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15 74LS37 Quad NAND Gates
40 74S37 Quad NAND Gates
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52 74LS38 Quad NAND OC Gates
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25 7439 Quad NAND OC Gates
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15 74LS40 Dual 4in NAND Gates
50 74S40 Dual 4in NAND Gates
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40 7442 BCD to 10 Line Decoder
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15 74LS42 BCD to 10 Line Decoder
14 7446 BCD to 7 Segment Decoder O.C.
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10 7447AN BCD to 7 Segment Decoder O.C.
6 74LS48N BCD to 7 Segment Decoder
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67 7450 Dual 2 wide, 2 in, AND/OR/INVERT
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5 74LS51 Dual 2 wide, 2 in, AND/OR/INVERT
25 74S51 Dual 2 wide, 2 in, AND/OR/INVERT
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6 7454 Dual 4 line MUX
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8 7460
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15 74F64 Quad 2,3,2in AND/OR/INVERT
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4 74S65 Quad 2,3,2in AND/OR/INVERT
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19 7470 Dual J-K Flip-Flops
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52 7472 Dual J-K Flip-Flops
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10 74ALS74 Dual D Flip-Flops
6 74HC74 Dual D Flip-Flops
24 74AS74 Dual D Flip-Flops
4 74S74 Dual D Flip-Flops FLAT PACs
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23 7475
20 7476 Dual J-K Flip-Flops
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14 7482
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10 74LS83 4 bit Adder w/ Fast Carry
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45 74LS85 4 bit Magnitude Comparitor
12 74HC85 4 bit Magnitude Comparitor
30 74S85 4 bit Magnitude Comparitor
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50 74HC86 Quad Exclusive OR
55 74LS86 Quad Exclusive OR
50 74S86 Quad Exclusive OR
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28 7490 /2./5 Counter
25 74LS90 /2./5 Counter
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30 74LS92 /2./6 Counter
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110 7493 4 bit Counter
2 74LS93 /2./8 Counter
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2 74LS95 4 bit Shift Register
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13 7496 5 bit Shift Register
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8 74100
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55 74LS107 Dual J-K Flip-Flops
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25 74AS109 Dual J-K Flip-Flops
25 74LS109 Dual J-K Flip-Flops
55 74HC109 Dual J-K Flip-Flops
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21 74110
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24 74LS111 Dual J-K Flip-Flops
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10 74LS112 Dual J-K Flip-Flops
15 74F112 Dual J-K Flip-Flops
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31 74120 Dual Pulse Syncs.
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36 74121 Monostable Multivibrator
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99 74LS123 Dual Monostable Multivibrators
59 74HC123 Dual Monostable Multivibrators
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17 74S124 Dual Voltage Controlled Multivibrators
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13 74125 4 line bus Driver
13 74F125 4 line bus Driver
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59 74128 4 line NOR Driver
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40 74LS132 Quad 2in NAND ST Gates
50 74LS132 Quad 2in NAND ST Gates
3 54S132 Quad 2in NAND ST Gates FLAT PACs
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20 74HC133 13in NAND Gates
30 74LS132 13in NAND Gates
40 74S133 13in NAND Gates
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30 74S135 Dual 4in XOR/NOR Gates
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2 74S136 Quad XOR OC Gates
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42 74AS138 8 Line DEMUX
55 74LS138 8 Line DEMUX
60 74HC138 8 Line DEMUX
26 74FCT138 8 Line DEMUX (SOIC)
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20 74LS139 Dual 4 Line DEMUX
50 74HCT139 Dual 4 Line DEMUX
15 74F139 Dual 4 Line DEMUX
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60 74S140 50 Ohm Line Driver
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32 74148 Priority Encoder
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8 74L150 16 Bit MUX
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30 74LS151 8 Bit MUX
12 74S151 8 Bit MUX
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45 74LS153 Dual 4 Bit MUX
12 74S153 Dual 4 Bit MUX
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25 74LS154 16 Bit DEMUX
8 74HC154 16 Bit DEMUX
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13 74155 Dual 2 Bit MUX
33 74LS155 Dual 2 Bit MUX
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3 74156 Dual 4 Bit MUX
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45 74LS157 Quad DEMUX
50 74S157 Quad DEMUX
15 74F157 Quad DEMUX
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40 74S158 Quad DEMUX
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30 74LS160 Sync. Decimal Counter
40 74S160 Sync. Decimal Counter
2 74HC160 Sync. Decimal Counter
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30 74LS161 Sync. Hex Counter
40 74S161 Sync. Hex Counter
13 54S161 Sync. Hex Counter FLAT PACs
87 74FCT161AS0 Sync. Hex Counter (SOIC)
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40 74LS162 Sync. Decimal Counter
10 74F162 Sync. Decimal Counter
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25 74LS163 Sync. Hex Counter
20 74F163 Sync. Hex Counter
2 74HC163 Sync. Hex Counter
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85 74LS164 8 Bit Shift Register Par. Out.
1 74HC164 8 Bit Shift Register Par. Out.
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50 74LS165 8 Bit Shift Register Par. In.
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39 74LS166 8 Bit Shift Register Par. In.
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39 74LS169 Sync. Bin Up/Dn Counter
60 74S169 Sync. Bin Up/Dn Counter
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3 74170 4X4 Register File
60 74LS170 4X4 Register File
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3 74172 16 Bit Register File
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60 74LS174 Hex D Flop
50 74HC174 Hex D Flop
15 74F174 Hex D Flop
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40 74LS175 Quad D Flop
60 74HC175 Quad D Flop
1 74F175 Quad D Flop
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26 74180 9 Bit Parity Gen.
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2 74LS181 Arithmetic Logic Unit
2 74F181 Arithmetic Logic Unit
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9 74H183 Dual Carry-Save Full Adders
16 74184 BCD to Binary Converter
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15 74LS189 64 Bit RAM
22 74F189 64 Bit RAM
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13 74190 Sync. Up/Dn BCD Counter
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20 74LS191 Sync. Up/Dn 4 Bit Counter
6 74F191 Sync. Up/Dn 4 Bit Counter
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12 74LS192 Sync. Up/Dn BCD Counter
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140 74193 Sync. Up/Dn 4 Bit Counter
40 74LS193 Sync. Up/Dn 4 Bit Counter
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8 74LS194 4 Bit Bi-Dir Shift Register
30 74S194 4 Bit Bi-Dir Shift Register
8 74F194 4 Bit Bi-Dir Shift Register
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8 74LS195 4 Bit Par. Shift Register
25 74S195 4 Bit Par. Shift Register
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60 74LS196 100 Mhz. Dec. Counter
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20 74LS197 30 Mhz. Hex Counter
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3 74198 8 Bit Shift Register
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3 74199 8 Bit Shift Register
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15 74S200
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14 74221 Dual ST Monostable Multivibrators
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40 74ALS233
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7 74LS240 Octal Line Drivers
45 74HC240 Octal Line Drivers
15 74AS240 Octal Line Drivers
5 74F240 Octal Line Drivers
4 74FCT240 Octal Line Drivers
20 54S240 Octal Line Drivers FLAT PACs
42 74FCT240AS0 Octal Line Drivers (SOIC)
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30 74S241 Octal Line Drivers
10 54S241 Octal Line Drivers FLAT PACs
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16 74HCT244 Octal Line Drivers
35 74LS244 Octal Line Drivers
35 74HC244 Octal Line Drivers
20 74F244 Octal Line Drivers
1 74FCT244 Octal Line Drivers
19 74FCT244AS0 Octal Line Drivers (SOIC)
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35 74LS245 Octal Bus Transceiver
22 SN54LS245J Octal Bus Transceiver
14 54AC245DMQB Octal Bus Transceiver
13 74FCT245 Octal Bus Transceiver
5 54LS245 Octal Bus Transceiver FLAT PACs
15 74FCT245AS0 Bus Transceiver (SOIC)
51 74HC245A Bus Transceiver (SOIC)
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18 74LS251 Quad Data MUX TS
9 74S251 Quad Data MUX TS
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25 74LS253 Dual 4 Line MUX TS
16 74F253 Dual 4 Line MUX TS
6 54LS253 Dual 4 Line MUX TS FLAT PACs
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39 74LS257 Quad 2 Line MUX TS
6 74F257 Quad 2 Line MUX TS
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29 74LS258 Quad 2 Line MUX TS
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2 74LS259 8 Bit Addressable Latch
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37 74S260 Dual 5in NOR Gates
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25 74265 Quad Complement
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25 74S273 Octal D Flops
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3 74278 4 Bit Priority Register
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80 74F280 9 Bit Parity Gen.
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12 74LS283 4 bit Adder
25 74F283 4 bit Adder
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7 74287
10 74S288
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3 74290 Decade Counter
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14 74298 Quad 2 in MUX/Latch
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25 74LS299 8 Bit Shift Register
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6 74LS323 8 Bit Shift Register
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15 54LS353 Dual 4 Line MUX TS (Inv 253)
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25 74LS365 Hex Bus Drivers TS
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5 74LS367 Hex Bus Drivers TS
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65 74LS368 Hex Bus Drivers TS
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3 74HC373 Octal D Flops
40 74AS373 Octal D Flops
2 74F373 Octal D Flops
10 74FCT373AS0 Octal D Flops (SOIC)
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90 74ALS374 Octal D Flops
50 74HC374 Octal D Flops
100 74F374 Octal D Flops
4 54S374 Octal D Flops FLAT PACs
6 74FCT373AS0 Octal D Flops (SOIC)
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15 74LS379 Octal D Flops & Comp.
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15 74LS390 Dual Decade Counter
7 74HCT390 Dual Decade Counter
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92 74LS393 Dual 4 Bit Counter
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10 74LS399 Quad 2 in MUX/Latch
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18 25LS2521 8 bit equal to
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3 54LS593 8 Bit Binary counter w/ input latches.
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12 96LS02 Dual One Shot
10 96S02 Dual One Shot
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45 29C520
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5 74FCT521AS0 (SOIC)
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17 74FHCT504
99 74F533 Octal D Latch Tri-state
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13 74FCT534AS0 (SOIC)
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99 74F543 Octal Latched Transceiver
21 74FCT543 Octal Latched Transceiver
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50 74HC540 Octal Buffer TS
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15 74ALS541 Octal Line Driver Tri-State
35 74F541 Octal Line Driver Tri-State
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50 74HC574 Octal D Flops routed
9 74ALS574 Octal D Flops routed
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12 74F564 Octal D Edge Trig. FF Tri-State
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15 74F569 Sync Up/Down 4 Bit Binary counter Tri-State
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69 74S573 Octal D Transparent Latch Tri-state
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35 74F579
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50 74LS592 8 bit Binary Counter/Latch
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94 74LS640 Octal Bus Transceiver
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94 74LS645 Octal Bus Transceiver Tri-State
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94 74LS646 Octal Bus Transceiver Register
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94 74LS648 Octal Bus Transceiver Register
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40 74LS652 Octal Bus Transceiver/Latch
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30 74F670 4X4 Register File TS
10 54LS670 4X4 Register File TS FLAT PACs
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5 74LS674 16 Bit Shift Register
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30 74LS682 8 bit Identity Comparitor
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30 74LS689 8 bit Identity Comparitor
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30 74FCT821 10 bit register Tri-State
40 74AS821 10 bit register Tri-State
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50 74FCT823 9 bit register Tri-State
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20 74FCT824 9 bit inverting register Tri-State
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50 74FCT841 10 Bit Latch
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20 74FCT843 9 bit latch
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25 74FCT844 9 bit inverting latch
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14 74AS869 Sync 8 bit up/down Counter
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6 74AS874 Dual 4 bit D Flip-Flops
23 74ALS874 Dual 4 bit D Flip-Flops
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30 74AS885 8 bit Magnitude Comparitor
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90 74AS1000 Quad 2 in NAND Driver
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20 74AS1032 Quad 2 in OR Driver
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20 74AS1034 Hex Driver
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20 74AS1036 Quad 2 in NOR Driver
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20 74AS756 Octal Line Driver O.C.
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20 74AS2640 Octal Bus Transceiver MOS Driver
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30 74AS762 Octal Line Driver O.C.
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30 HM29827
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20 PMI7541
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30 MM29C520
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200 29923
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