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| | QUALITY SEMI CNTR SYNC POS EDGE | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | - | - | 0°C ~ 70°C | QS74FCT191T | Binary Counter | Bidirectional | 4 | Asynchronous | Synchronous | Positive Edge | - | - | - | - | - |
| | QUALITY SEMI CNTR SYNC POS EDGE | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | - | - | 0°C ~ 70°C | QS74FCT191T | Binary Counter | Bidirectional | 4 | Asynchronous | Synchronous | Positive Edge | - | - | - | - | - |