| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | HEF4534BT | Asynchronous Up Counter | 196K |
|
|
| 2 | HEF4534BT | Real time 5-decade counter | 131K |
|
|
| 3 | HEF4534BTD | Asynchronous Up Counter | 196K |
|
|
| 4 | HEF4534BTD-T | Asynchronous Up Counter | 196K |
|
|
