| No. |
Part Name |
Description |
Manufacturer |
| 541 |
MM54HCT109 |
Dual J-K Flip-Flops with Preset and Clear |
National Semiconductor |
| 542 |
MM54HCT112 |
Dual J-K Flip-Flops with Preset and Clear |
National Semiconductor |
| 543 |
MM54HCT139 |
Dual 2-to-4 Line Decoder |
National Semiconductor |
| 544 |
MM54HCT147 |
10-to-4 Line Priority Encoder |
National Semiconductor |
| 545 |
MM54HCT148 |
8-3 Line Priority Encoder |
National Semiconductor |
| 546 |
MM54HCT149 |
8 Line to 8 Line Priority Encoder |
National Semiconductor |
| 547 |
MM54HCT151 |
8-Channel Digital Multiplexer |
National Semiconductor |
| 548 |
MM54HCT151J |
8-Channel Digital Multiplexer |
National Semiconductor |
| 549 |
MM54HCT153 |
Dual 4-Input Multiplexer |
National Semiconductor |
| 550 |
MM54HCT155 |
Dual 2-to-4 Line Decoder/Demultiplexers |
National Semiconductor |
| 551 |
MM54HCT157 |
Quad 2-Input Multiplexer |
National Semiconductor |
| 552 |
MM54HCT158 |
Quad 2-Input Multiplexer (Inverted Output) |
National Semiconductor |
| 553 |
MM54HCT166 |
8-Bit Parallel In/Serial Out Shift Register |
National Semiconductor |
| 554 |
MM54HCT190 |
Synchronous Decade Up/Down Counters with Mode Control |
National Semiconductor |
| 555 |
MM54HCT191 |
Synchronous Binary Up/Down Counters with Mode Control |
National Semiconductor |
| 556 |
MM54HCT192 |
Synchronous Decade Up/Down Counters |
National Semiconductor |
| 557 |
MM54HCT193 |
Synchronous Binary Up/Down Counters |
National Semiconductor |
| 558 |
MM54HCT193J |
Synchronous Binary Up/Down Counters |
National Semiconductor |
| 559 |
MM54HCT251 |
8-Channel TRI-STATE Multiplexer |
National Semiconductor |
| 560 |
MM54HCT253 |
Dual 4-Channel TRI-STATE Multiplexer |
National Semiconductor |
| 561 |
MM54HCT273 |
Octal D Flip-Flop with Clear |
National Semiconductor |
| 562 |
MM54HCT34 |
Non-Inverter |
National Semiconductor |
| 563 |
MM54HCT521 |
8-Bit Magnitude Comparator (Equality Detector) |
National Semiconductor |
| 564 |
MM54HCT533 |
TRI-STATE Octal D-Type Latch/Octal D-Type Flip-Flop with Inverted Outputs |
National Semiconductor |
| 565 |
MM54HCT534 |
TRI-STATE Octal D-Type Latch/Octal D-Type Flip-Flop with Inverted Outputs |
National Semiconductor |
| 566 |
MM54HCT573 |
TRI-STATE Octal D-Type Latch |
National Semiconductor |
| 567 |
MM54HCT574 |
TRI-STATE Octal D-Type Flip-Flop |
National Semiconductor |
| 568 |
MM54HCT640 |
Inverting Octal TRI-STATE Transceiver |
National Semiconductor |
| 569 |
MM54HCT640J |
Inverting Octal TRI-STATE Transceiver |
National Semiconductor |
| 570 |
MM54HCT643 |
True-Inverting Octal TRI-STATE Transceiver |
National Semiconductor |
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