| 型号 | 制造商 | 描述 | 操作 |
| 74HCT191D [更多] | Nexperia | Counter ICs SYNC BIN U/D COUNTER RoHS: Compliant | 搜索 |
| 74HCT191D,652 [更多] | Nexperia | Counter ICs SYNC BIN U/D COUNTER RoHS: Compliant | 搜索 |
| 74HCT191D-T [更多] | NXP Semiconductors | Counter ICs SYNC BIN U/D COUNTER RoHS: Compliant | 搜索 |
| 74HCT191D,653 [更多] | NXP Semiconductors | Counter ICs SYNC BIN U/D COUNTER RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| 74HCT191D652 [更多] | NXP Semiconductors | 搜索 |