| Компонент | Описание | Производитель | |
| TC74HC40102AF | DUAL BCD/8-BIT BINARY PROGRAMMABLE DOWN COUNTER |
Toshiba Semiconductor |
|
| TC74HC40102AF | Dual BCD Programmable Down Counter |
Toshiba Semiconductor |
|
| TC74HC40102AP | DUAL BCD/8-BIT BINARY PROGRAMMABLE DOWN COUNTER |
Toshiba Semiconductor |
|
| TC74HC40102AP | Dual BCD Programmable Down Counter |
Toshiba Semiconductor |
|
| TC74HC40102AP_07 | Dual BCD Programmable Down Counter |
Toshiba Semiconductor |