| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | N74F191D | Up/down binary counter with reset and ripple clock | 106K |
|
|
| 2 | N74F191D-T | Synchronous Up/Down Counter | 279K |
|
|
| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | N74F191D | Up/down binary counter with reset and ripple clock | 106K |
|
|
| 2 | N74F191D-T | Synchronous Up/Down Counter | 279K |
|
|