4m(512k X 8/256k X 16) Smartvoltage Flash Memory

The W28V400B T is a high-performance 4M-bit SmartVoltage Flash memory organized as 512k-byte of 8 bits or 256k-word of 16 bits. The 512k-byte/256k-word of data is arranged in two 8k-byte/4k-word boot blocks, six 8k-byte/4k-word parameter blocks and seven 64kbyte/32k-word main blocks which are individually erasable in-system. The memory map is shown in Figure 3. By Winbond Electronics Corp America
W28V400B 's PackagesW28V400B 's pdf datasheet
W28V400BT85C TSOP
W28V400TT85C TSOP




W28V400B Pinout, Pinouts
W28V400B pinout,Pin out
This is one package pinout of W28V400B,If you need more pinouts please download W28V400B's pdf datasheet.

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