AST25QW256S Wide Voltage SPI FLASH
AST25QW256S Wide Voltage SPI FLASH
Features
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Supports standard SPI/Dual SPI/Quad SPI instructions
Supports 4-byte address instruction and 4-byte address mode
Flexible sector structure (4KB/32KB/64KB)
Supports page programming from 1 to 256 bytes in size
Maximum operating frequency up to 133MHz
User configurable read wait cycle
256-byte page programming time: 0.5ms (typical)
4KB sector erase time: 40ms (typical)
32KB Sector Erase Time: 120ms (typical)
64KB sector erase time: 250ms (typical)
Full Chip Erase Time: 100s (typical)
Erase/write cycles: 100,000
Data retention time: 20 years
Supports SOP8/SOP16/DFN8 packages
Quality level: Refer to GJB7400 "General Specification for Semiconductor Integrated Circuits for Qualified Manufacturing Facility Certification" for N1 level requirements
Partial parameters
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Operating voltage: 1.65 V ~ 3.6V
Operating Temperature: -55°C～+125°C
Address：Room 101A, 1/F, Public Industrial Building, 56 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong 
Phone：
Vicky Zhao:(+86)189 2464 5428 