| 161561 | 74F524PC | 8-Bit Registered Comparator | Fairchild Semiconductor |
| 161562 | 74F524SC | 8-Bit Registered Comparator | Fairchild Semiconductor |
| 161563 | 74F524SCX | 8-Bit Registered Comparator | Fairchild Semiconductor |
| 161564 | 74F525 | 16-Bit Programmable Counter | National Semiconductor |
| 161565 | 74F5300 | Fiber optic LED driver | Philips |
| 161566 | 74F5302 | Fiber optic dual LED/clock driver | Philips |
| 161567 | 74F533 | Octal Transparent Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 161568 | 74F533 | Octal Transparent Latch with TRI-STATE Outputs | National Semiconductor |
| 161569 | 74F533 | Latch/flip-flop | Philips |
| 161570 | 74F533PC | Octal Transparent Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 161571 | 74F533PC | Octal Transparent Latch with TRI-STATE Outputs | National Semiconductor |
| 161572 | 74F533SC | Octal Transparent Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 161573 | 74F533SC | Octal Transparent Latch with TRI-STATE Outputs | National Semiconductor |
| 161574 | 74F533SCX | Octal Transparent Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 161575 | 74F533SJ | Octal Transparent Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 161576 | 74F533SJ | Octal Transparent Latch with TRI-STATE Outputs | National Semiconductor |
| 161577 | 74F534 | Octal D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 161578 | 74F534 | Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 161579 | 74F534 | Octal D flip-flop, inverting (3-State) | Philips |
|
| 161580 | 74F534PC | Octal D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 161581 | 74F534PC | Octal D-Type Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 161582 | 74F534SC | Octal D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 161583 | 74F534SC | Octal D-Type Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 161584 | 74F534SCX | Octal D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 161585 | 74F534SJ | Octal D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 161586 | 74F534SJ | Octal D-Type Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 161587 | 74F534SJX | Octal D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 161588 | 74F537 | 1-of-10 Decoder with 3-STATE Outputs | Fairchild Semiconductor |
| 161589 | 74F537 | 1-of-10 Decoder with TRI-STATE Outputs | National Semiconductor |
| 161590 | 74F537 | 1-of-10 decoder 3-State | Philips |
| 161591 | 74F537PC | 1-of-10 Decoder with 3-STATE Outputs | Fairchild Semiconductor |
| 161592 | 74F537SC | 1-of-10 Decoder with 3-STATE Outputs | Fairchild Semiconductor |
| 161593 | 74F537SCX | 1-of-10 Decoder with 3-STATE Outputs | Fairchild Semiconductor |
| 161594 | 74F538 | 1-of-8 Decoder with 3-STATE Outputs | Fairchild Semiconductor |
| 161595 | 74F538 | 1-of-8 Decoder with TRI-STATE Outputs | National Semiconductor |
| 161596 | 74F538 | 1-of-8 decoder (3-State) | Philips |
| 161597 | 74F538PC | 1-of-8 Decoder with 3-STATE Outputs | Fairchild Semiconductor |
| 161598 | 74F538SC | 1-of-8 Decoder with 3-STATE Outputs | Fairchild Semiconductor |
| 161599 | 74F538SCX | 1-of-8 Decoder with 3-STATE Outputs | Fairchild Semiconductor |
| 161600 | 74F538SJ | 1-of-8 Decoder with 3-STATE Outputs | Fairchild Semiconductor |
