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 | ||
2 | SN54LS20 | DUAL 4-INPUT POSITIVE-NAND GATES | 253K | ||
3 | SN54LS20 | DUAL 4-INPUT POSITIVE-NAND GATES | 932K | ||
4 | SN54LS20FK | DUAL 4-INPUT POSITIVE-NAND GATES | 253K | ||
5 | SN54LS20J | DUAL 4-INPUT POSITIVE-NAND GATES | 253K | ||
6 | SN54LS20J | DUAL 4-INPUT NAND GATE | 46K | ||
7 | SN54LS20J | DUAL 4-INPUT POSITIVE-NAND GATES | 932K | ||
8 | SN54LS20W | DUAL 4-INPUT POSITIVE-NAND GATES | 253K |