HY27US0812B Hynix Semiconductor, HY27US0812B Datasheet - Page 34

• Manufacturer Part Number: HY27US0812B
• Description: 512mb Nand Flash
• Manufacturer: Hynix Semiconductor

HY27US(08/16)12(1/2)B Series
512Mbit (64Mx8bit / 32Mx16bit) NAND Flash
Write Protect Operation
The Erase and Program Operations are automatically reset when WP goes Low (tWW = 100ns, min). The operations
are enabled and disabled as follows (Figure 27~30)
Figure 27: Enable Programming
Figure 28: Disable Programming
Rev 0.5 / Jul. 2007
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