序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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1 | 74HCT192 | Presettable synchronous BCD decade up/down counter | 92K | ||
2 | 74HCT192D | Presettable synchronous BCD decade up/down counter | 93K | ||
3 | 74HCT192D-T | Synchronous Up/Down Counter | 230K | ||
4 | 74HCT192N | Presettable synchronous BCD decade up/down counter | 93K |