| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | DM74LS197N | Presettable Binary Counters | 120K |
|
|
| 2 | DM74LS197N/A+ | Asynchronous Up Counter | 141K |
|
|
| 3 | DM74LS197N/B+ | Asynchronous Up Counter | 141K |
|
|
| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | DM74LS197N | Presettable Binary Counters | 120K |
|
|
| 2 | DM74LS197N/A+ | Asynchronous Up Counter | 141K |
|
|
| 3 | DM74LS197N/B+ | Asynchronous Up Counter | 141K |
|
|