| Part Number | Description |
|---|---|
| T74LS191 | (T74LS190 / T74LS191) Presettable Up/Down Counters |
| T74LS195A | Universal 4-Bit Shift Register |
| T74LS190 | (T74LS190 / T74LS191) Presettable Up/Down Counters |
| T74LS174 | Hex D Flip-Flop |
| T74LS170 | 4 x 4 Register File |
| LS8204 | High Performance Dual Operational Amplifier |
| T74LS260 | DUAL 5 INPUT NOR GATE |
| T74LS175 | Quad D Flip-Flop |
| T74LS173A | 4-Bit D-Type Register |
| T74LS05 | HEX INVERTER |
| T74LS04 | Gex Inverter |
