| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 54LS191/BEAJC | Synchronous Up/Down Counter | 197K |
|
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| 2 | 54LS191/BFAJC | Synchronous Up/Down Counter | 197K |
|
|
| 3 | 54LS191M/B2AJC | Synchronous Up/Down Counter | 197K |
|
|
| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 54LS191/BEAJC | Synchronous Up/Down Counter | 197K |
|
|
| 2 | 54LS191/BFAJC | Synchronous Up/Down Counter | 197K |
|
|
| 3 | 54LS191M/B2AJC | Synchronous Up/Down Counter | 197K |
|
|