| 54F86LMQB | National Semiconductor | Quad 2-Input Exclusive-OR Gate |
| 54FCT138 | National Semiconductor | 1-of-8 Decoder/Demultiplexer |
| 54FCT240 | National Semiconductor | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT244 | National Semiconductor | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT245 | National Semiconductor | Octal Bidirectional Transceiver with TRI-STATE Outputs |
| 54FCT273 | National Semiconductor | Octal D-Type Flip-Flop |
| 54FCT373 | National Semiconductor | Octal Transparent Latch with TRI-STATE Outputs |
| 54FCT374 | National Semiconductor | Octal D-Type Flip-Flop with TRI-STATE Outputs |
| 54FCT377 | National Semiconductor | Octal D-Type Flip-Flop with Clock Enable |
| 54FCT521 | National Semiconductor | 8-Bit Identity Comparator |
| 54FCT533 | National Semiconductor | Quiet Series Octal Transparent Latch with TRI-STATE Outputs |
| 54FCT540 | National Semiconductor | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT541 | National Semiconductor | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT573 | National Semiconductor | Octal D-Type Latch with TRI-STATE Outputs |
| 54FCT574 | National Semiconductor | Octal D-Type Flip-Flop with TRI-STATE Outputs |
| 54LS00 | National Semiconductor | QUAD 2-INPUT NAND GATE |
| 54LS02 | National Semiconductor | QUAD 2-INPUT NOR GATE |
| 54LS04 | National Semiconductor | Hex Inverter |
| 54LS08 | National Semiconductor | Quad 2-Input AND Gate |
| 54LS10 | National Semiconductor | Triple 3-Input NAND Gate |