| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | DM74S287 | (256 x 4) 1024-BIT TTL PROM | 127K |
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| 2 | DM74S287AJ | (256 x 4) 1024-BIT TTL PROM | 127K |
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| 3 | DM74S287AJ/A+ | x4 PROM | 115K |
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| 4 | DM74S287AJ/B+ | x4 PROM | 115K |
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| 5 | DM74S287AN | (256 x 4) 1024-BIT TTL PROM | 127K |
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| 6 | DM74S287AN/A+ | x4 PROM | 115K |
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| 7 | DM74S287AN/B+ | x4 PROM | 115K |
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| 8 | DM74S287AV | (256 x 4) 1024-BIT TTL PROM | 127K |
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| 9 | DM74S287J | (256 x 4) 1024-BIT TTL PROM | 127K |
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| 10 | DM74S287J/A+ | x4 PROM | 115K |
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| 11 | DM74S287J/B+ | x4 PROM | 115K |
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| 12 | DM74S287N | (256 x 4) 1024-BIT TTL PROM | 127K |
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| 13 | DM74S287N/A+ | x4 PROM | 115K |
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| 14 | DM74S287N/B+ | x4 PROM | 115K |
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| 15 | DM74S287V | (256 x 4) 1024-BIT TTL PROM | 127K |
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