| Part Number | Description |
|---|---|
| 74LS04 | HEX INVERTER |
| 74LS32 | 2-INPUT OR |
| 74LS11 | 3-INPUT AND |
| 74LS00 | 2-INPUT NAND |
| 74LS86 | 2-INPUT XOR |
| 74LS153 | 4-Input Multiplexer |
| HDSP-5303 / HDSP-5621 | 7-Segment Display |
| 74LS48 / 74LS49 | BCD to 7-Segment Decoder |
| 74LS76 | dual JK Flip-Flops |
| GAL16V8 | Generic Array Logic |