| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | HD74LS248 | BCD-to-Seven-Segment Decoders/Drivers(internal pull-up outputs) | 95K |
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| 2 | HD74LS248 | Ouadruple 2-input Positive NAND Gates | 7129K |
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| 3 | HD74LS248 | BCD-to-Seven-Segment Decoder / Driver (internal pull-up outputs) | 97K |
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| 4 | HD74LS248FPEL | BCD-to-Seven-Segment Decoder / Driver (internal pull-up outputs) | 97K |
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| 5 | HD74LS248P | Decoder/Driver | 95K |
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