HD74LS109A и другие
| Компонент | Описание | Производитель | |
| HD74LS109 | Dual J-K Positive-edge-triggered Flip-Flops(with Preset and Clear) |
Hitachi Semiconductor |
 |
| HD74LS109A | Dual J-K Positive-edge-triggered Flip-Flops(with Preset and Clear) |
Hitachi Semiconductor |
|
| HD74LS109A | Ouadruple 2-input Positive NAND Gates |
Hitachi Semiconductor |
|