The W7264M32V1-XSBX device is a 3V single power flash memory and utilizes four chips organized as 67,108,864 words. The W7464M32V1-XSBX device is a 3V single power flash memory and utilizes eight chips organized as 67,108,864 words. These devices have a 32-bit wide data bus. One write enable per 16-bit data word.
Each device requires a single 3 volt power supply for both read and write functions.
Single power supply operation
3 volt read, erase, and program operations
All input levels (address, control, and DQ input levels) and outputs are determined by voltage on Vio input.
Separate 1024-byte One Time Program (OTP) array with two lockable regions
Uniform sector architecture
One thousand twenty four 128 Kbyte sectors
100,000 erase cycles per sector typical
20-year data retention typical
Commercial, industrial and military temperature ranges
Organized as 4 ranks of 64M x 32 (1GB)
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