74AC109PC и другие
| Компонент | Описание | Производитель | |
| 74AC109PC | Dual JK Positive Edge-Triggered Flip-Flop |
Fairchild Semiconductor |
 |
| TC74AC109P | CMOS Digital Integrated Circuit Silicon Monolithic Dual J-K Flip Flop with Preset and Clear |
Toshiba Semiconductor |
|
| TC74AC109P_12 | Dual J-K Flip Flop with Preset and Clear |
Toshiba Semiconductor |
|