| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | TC74HC4020AF | 12/14-STAGE BINARY COUNTER | 285K |   |   | 
| 2 | TC74HC4020AF | CMOS Digital Integrated Circuit Silicon Monolithic | 476K |   |   | 
| 3 | TC74HC4020AFN | 12/14-STAGE BINARY COUNTER | 285K |   |   | 
| 4 | TC74HC4020AFN | CMOS Digital Integrated Circuit Silicon Monolithic | 476K |   |   | 
| 5 | TC74HC4020AP | 12/14-STAGE BINARY COUNTER | 285K |   |   | 
| 6 | TC74HC4020AP | CMOS Digital Integrated Circuit Silicon Monolithic | 476K |   |   | 
| 7 | TC74HC4020AP_07 | CMOS Digital Integrated Circuit Silicon Monolithic | 476K |   |   |