| Компонент | Описание | Производитель | |
| KK74HC640A | Octal 3-State Inverting Bus Transceiver High-Performance Silicon-Gate CMOS |
KODENSHI KOREA CORP. |
|
| KK74HC640ADW | Octal 3-State Inverting Bus Transceiver High-Performance Silicon-Gate CMOS |
KODENSHI KOREA CORP. |
|
| KK74HC640AN | Octal 3-State Inverting Bus Transceiver High-Performance Silicon-Gate CMOS |
KODENSHI KOREA CORP. |