| Nr. | Part Name | Description | Manufacturer by |
| 4521 | 100343F | Low Power 8-Bit Latch | National Semiconductor |
| 4522 | 100343FMQB | Low Power 8-Bit Latch | National Semiconductor |
| 4523 | 100343FMQB | Low Power 8-Bit Latch | National Semiconductor |
| 4524 | 100343PC | Low Power 8-Bit Latch | Fairchild Semiconductor |
| 4525 | 100343QC | Low Power 8-Bit Latch | Fairchild Semiconductor |
| 4526 | 100343QI | Low Power 8-Bit Latch | Fairchild Semiconductor |
| 4527 | 100344 | Low Power 8-Bit Latch with Cut-Off Drivers | National Semiconductor |
| 4528 | 100344 | Low Power 8-Bit Latch with Cut-Off Drivers | Fairchild Semiconductor |
| 4529 | 100344D | Low Power 8-Bit Latch with Cut-Off Drivers | National Semiconductor |
| 4530 | 100344DMQB | Low Power 8-Bit Latch with Cut-Off Drivers | National Semiconductor |
| 4531 | 100344DMQB | Low Power 8-Bit Latch with Cut-Off Drivers | National Semiconductor |
| 4532 | 100344F | Low Power 8-Bit Latch with Cut-Off Drivers | National Semiconductor |
| 4533 | 100344FMQB | Low Power 8-Bit Latch with Cut-Off Drivers | National Semiconductor |
| 4534 | 100344FMQB | Low Power 8-Bit Latch with Cut-Off Drivers | National Semiconductor |
| 4535 | 100344PC | Low Power 8-Bit Latch with Cut-Off Drivers | Fairchild Semiconductor |
| 4536 | 100344QC | Low Power 8-Bit Latch with Cut-Off Drivers | Fairchild Semiconductor |
| 4537 | 100344QI | Low Power 8-Bit Latch with Cut-Off Drivers | Fairchild Semiconductor |
| 4538 | 10034SC | Low Power 8-Bit Shift Register | Fairchild Semiconductor |
| 4539 | 100350 | Low Power Hex D Latch | National Semiconductor |
| 4540 | 100350 | Low Power Hex D-Type Latch | Fairchild Semiconductor |
| 4541 | 100350PC | Low Power Hex D-Type Latch | Fairchild Semiconductor |
| 4542 | 100350QC | Low Power Hex D-Type Latch | Fairchild Semiconductor |
| 4543 | 100351 | Low Power Hex D Flip-Flop | National Semiconductor |
| 4544 | 100351 | Low Power Hex D-Type Flip-Flop | Fairchild Semiconductor |
| 4545 | 100351D | Low Power Hex D Flip-Flop | National Semiconductor |
| 4546 | 100351F | Low Power Hex D Flip-Flop | National Semiconductor |
| 4547 | 100351PC | Low Power Hex D-Type Flip-Flop | Fairchild Semiconductor |
| 4548 | 100351QC | Low Power Hex D-Type Flip-Flop | Fairchild Semiconductor |
| 4549 | 100351QCX | Low Power Hex D-Type Flip-Flop | Fairchild Semiconductor |
| 4550 | 100351QI | Low Power Hex D-Type Flip-Flop | Fairchild Semiconductor |
| 4551 | 100351QIX | Low Power Hex D-Type Flip-Flop | Fairchild Semiconductor |
| 4552 | 100351SC | Low Power Hex D-Type Flip-Flop | Fairchild Semiconductor |
| 4553 | 100351SCX | Low Power Hex D-Type Flip-Flop | Fairchild Semiconductor |
| 4554 | 100351W-QMLV | Low Power Hex D Flip-Flop | National Semiconductor |
| 4555 | 100351W-QMLV | Low Power Hex D Flip-Flop | National Semiconductor |
| 4556 | 100351WRQMLV | Low Power Hex D Flip-Flop | National Semiconductor |
| 4557 | 100351WRQMLV | Low Power Hex D Flip-Flop | National Semiconductor |
| 4558 | 100352 | Low Power 8-Bit Buffer with Cut-Off Drivers | National Semiconductor |
| 4559 | 100352 | Low Power 8-Bit Buffer with Cut-Off Drivers | Fairchild Semiconductor |
| 4560 | 100352D | Low Power 8-Bit Buffer with Cut-Off Drivers | National Semiconductor |
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