| Компонент | Описание | Производитель | |
| SN74HC393DB | DUAL 4-BIT BINARY COUNTERS |
Texas Instruments |
|
| SN74HC393DBR | DUAL 4-BIT BINARY COUNTERS |
Texas Instruments |
|
| SN74HC393DBR | DUAL 4-BIT BINARY COUNTERS |
Texas Instruments |
|
| SN74HC393DBRE4 | DUAL 4-BIT BINARY COUNTERS |
Texas Instruments |
|
| SN74HC393DBRE4 | DUAL 4-BIT BINARY COUNTERS |
Texas Instruments |
|
| SN74HC393DBRG4 | DUAL 4-BIT BINARY COUNTERS |
Texas Instruments |