| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | HD74S15 | TTL HD74/HD74S Series | 146K |
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| 2 | HD74S151 | TTL HD74/HD74S Series | 146K |
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| 3 | HD74S151P | 8-Input Digital Multiplexer | 162K |
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| 4 | HD74S157 | TTL HD74/HD74S Series | 146K |
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| 5 | HD74S157P | 2-Input Digital Multiplexer | 162K |
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| 6 | HD74S158 | 2-Input Digital Multiplexer | 162K |
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| 7 | HD74S158P | 2-Input Digital Multiplexer | 162K |
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| 8 | HD74S15P | Triple 3-input AND Gate | 162K |
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