| 132521 | 54F574FM | Octal D-Type Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 132522 | 54F574LM | Octal D-Type Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 132523 | 54F574LM | Octal D-Type Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 132524 | 54F579 | 8-Bit Bidirectional Binary Counter with TRI-STATE Outputs | National Semiconductor |
| 132525 | 54F579PMQB | 8-bit bidirectional binary counter with TRI-STATE outputs. Military grade with environmental and burn-in processing shipped in tubes. | National Semiconductor |
| 132526 | 54F579PMX | 8-bit bidirectional binary counter with TRI-STATE outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 132527 | 54F579SMQB | 8-bit bidirectional binary counter with TRI-STATE outputs. Military grade with environmental and burn-in processing shipped in tubes. | National Semiconductor |
| 132528 | 54F579SMX | 8-bit bidirectional binary counter with TRI-STATE outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 132529 | 54F64 | 4-2-3-2-Input AND/OR Invert Gate | National Semiconductor |
| 132530 | 54F646 | Octal Bus Transceiver and Register with TRI-STATE Outputs | National Semiconductor |
| 132531 | 54F646DM | Octal Transceiver/Register with TRI-STATE Outputs | National Semiconductor |
| 132532 | 54F646FM | Octal Transceiver/Register with TRI-STATE Outputs | National Semiconductor |
| 132533 | 54F646LM | Octal Transceiver/Register with TRI-STATE Outputs | National Semiconductor |
| 132534 | 54F648 | Octal Bus Transceiver and Register with TRI-STATE Outputs | National Semiconductor |
| 132535 | 54F648FM | Octal Transceiver/Register with TRI-STATE Outputs | National Semiconductor |
| 132536 | 54F648LM | Octal Transceiver/Register with TRI-STATE Outputs | National Semiconductor |
| 132537 | 54F648SDM | Octal Transceiver/Register with TRI-STATE Outputs | National Semiconductor |
| 132538 | 54F64DM | 4-2-3-2-Input AND-OR-Invert Gate | National Semiconductor |
| 132539 | 54F64DMQB | 4-2-3-2-Input AND/OR Invert Gate | National Semiconductor |
|
| 132540 | 54F64DMQB | 4-2-3-2-Input AND/OR Invert Gate | National Semiconductor |
| 132541 | 54F64FM | 4-2-3-2-Input AND-OR-Invert Gate | National Semiconductor |
| 132542 | 54F64LM | 4-2-3-2-Input AND-OR-Invert Gate | National Semiconductor |
| 132543 | 54F64LMQB | 4-2-3-2-Input AND/OR Invert Gate | National Semiconductor |
| 132544 | 54F64LMQB | 4-2-3-2-Input AND/OR Invert Gate | National Semiconductor |
| 132545 | 54F651 | Octal Bus Transceiver and Register with TRI-STATE Outputs (Inverting) | National Semiconductor |
| 132546 | 54F651FM | Transceivers/Registers | National Semiconductor |
| 132547 | 54F651LM | Transceivers/Registers | National Semiconductor |
| 132548 | 54F651SDM | Transceivers/Registers | National Semiconductor |
| 132549 | 54F652 | Octal Bus Transceiver and Register with TRI-STATE Outputs | National Semiconductor |
| 132550 | 54F652FM | Transceivers/Registers | National Semiconductor |
| 132551 | 54F652LM | Transceivers/Registers | National Semiconductor |
| 132552 | 54F652SDM | Transceivers/Registers | National Semiconductor |
| 132553 | 54F657 | Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and TRI-STATE Outputs | National Semiconductor |
| 132554 | 54F676 | 16-Bit Serial/Parallel-In, Serial-Out Shift Register | National Semiconductor |
| 132555 | 54F676DM | 16-Bit Serial/Parallel-In, Serial-Out Shift Register | National Semiconductor |
| 132556 | 54F676DMQB | 16-Bit Serial/Parallel-In, Serial-Out Shift Register [Life-time buy] | National Semiconductor |
| 132557 | 54F676DMQB | 16-Bit Serial/Parallel-In, Serial-Out Shift Register [Life-time buy] | National Semiconductor |
| 132558 | 54F676FM | 16-Bit Serial/Parallel-In, Serial-Out Shift Register | National Semiconductor |
| 132559 | 54F676FMQB | 16-Bit Serial/Parallel-In, Serial-Out Shift Register [Life-time buy] | National Semiconductor |
| 132560 | 54F676FMQB | 16-Bit Serial/Parallel-In, Serial-Out Shift Register [Life-time buy] | National Semiconductor |
