| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | HY57V643220CT-5 | 4 Banks x 512K x 32Bit Synchronous DRAM | 188K |
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| 2 | HY57V643220CT-55 | 4 Banks x 512K x 32Bit Synchronous DRAM | 188K |
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| 3 | HY57V643220CT-55I | SDRAM|4X512KX32|CMOS|TSSOP|86PIN|PLASTIC | 176K |
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| 4 | HY57V643220CT-5I | x32 SDRAM | 176K |
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