| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 74HC4020 | 14-stage binary ripple counter | 51K |
|
|
| 2 | 74HC4020D | 14-stage binary ripple counter | 51K |
|
|
| 3 | 74HC4020DB | 14-stage binary ripple counter | 51K |
|
|
| 4 | 74HC4020D-T | Asynchronous Up Counter | 105K |
|
|
| 5 | 74HC4020N | 14-stage binary ripple counter | 51K |
|
|
| 6 | 74HC4020PW | 14-stage binary ripple counter | 51K |
|
|
