| Компонент | Описание | Производитель | |
| 74F779LCQR | 8-bit bidirectional binary counter with TRI-STATE outputs. Commercial grade device with burn-in. |
National Semiconductor |
|
| 74F779LCQR | 8-bit bidirectional binary counter with TRI-STATE outputs. Commercial grade device with burn-in. |
National Semiconductor |
|
| 74F779LCX | 8-bit bidirectional binary counter with TRI-STATE outputs. Devices shipped in 13 inches reels. |
National Semiconductor |