SN74LS669D и другие
| Компонент | Описание | Производитель | |
| SN74LS669 | SYNCHRONOUS 4-BIT UP/DOWN COUNTER |
ON Semiconductor |
 |
| SN74LS669 | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS |
Texas Instruments |
|
| SN74LS669D | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS |
Texas Instruments |
|
| SN74LS669D | SYNCHRONOUS 4-BIT UP/DOWN COUNTER |
ON Semiconductor |
|
| SN74LS669D | SYNCHRONOUS 4-BIT UP/DOWN COUNTER |
ON Semiconductor |
|
| SN74LS669D | SYNCHRONOUS 4-BIT UP/DOWN COUNTER |
Motorola, Inc |
|
| SN74LS669J | SYNCHRONOUS 4-BIT UP/DOWN COUNTER |
ON Semiconductor |
|
| SN74LS669N | SYNCHRONOUS 4-BIT UP/DOWN COUNTER |
ON Semiconductor |
|
| SN74LS669N | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS |
Texas Instruments |
|
| SN74LS669N | SYNCHRONOUS 4-BIT UP/DOWN COUNTER |
ON Semiconductor |
|