序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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1 | SN54LS20 | DUAL 4-INPUT NAND GATE | 46K |
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2 | SN54LS20 | DUAL 4-INPUT POSITIVE-NAND GATES | 253K |
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3 | SN54LS20 | DUAL 4-INPUT POSITIVE-NAND GATES | 932K |
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4 | SN54LS20FK | DUAL 4-INPUT POSITIVE-NAND GATES | 253K |
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5 | SN54LS20J | DUAL 4-INPUT POSITIVE-NAND GATES | 253K |
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6 | SN54LS20J | DUAL 4-INPUT NAND GATE | 46K |
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7 | SN54LS20J | DUAL 4-INPUT POSITIVE-NAND GATES | 932K |
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8 | SN54LS20W | DUAL 4-INPUT POSITIVE-NAND GATES | 253K |
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