25Q64BVSIG W25Q64BVSIG SpiFlash 64Mb WINBOND SOP8 bios

Memory 25Q64BVSIG

SpiFlash memory family:

• W25Q64BV: 64M-bit / 8M-byte (8,388,608)
• 256 bytes per programmable page

Support for standard, dual and quad SPI interfaces:\n-.

• standard SPI: CLK, /CS, DI, DO, /WP, /Hold
• Dual SPI: CLK, /CS, IO0, IO1, /WP, /Hold
• Quadruple SPI: CLK, /CS, IO0, IO1, IO2, IO3

Superior serial Flash memory performance:

• Up to 6 times faster than standard serial Flash memory
• Operation with up to 80 MHz clock
• Equivalent to 160 MHz in Dual SPI mode
• 320 MHz equivalent in Quad SPI mode
• Continuous data transfer at up to 40 MB/s

Efficient 'Continuous Read Mode':

• Low instruction overhead
• Memory addressable in as few as 8 clock cycles
• Enables true execution directly from memory (XIP - Execute In Place)
• Better performance than parallel X16 Flash memories
• Low power consumption, wide operating temperature range:
• Single supply voltage from 2.7V to 3.6V
• Active current 4 mA, sleep mode current <1 μA (typical)
• Operating temperature range: -40°C to +85°C

Flexible architecture with 4KB sectors:

• Uniform sector erasability (4KB sectors)
• Block erasability (32KB and 64KB blocks)
• Programmable from 1 to 256 bytes
• Over 100,000 erase/write cycles
• Data retention for over 20 years

Advanced security features:

• Write protection with software and hardware
• Selectable top or bottom protection of memory, sectors or blocks
• Lock-down and OTP (one-time write) protection
• Unique 64-bit identifier for each device

Realistic image
Other memory models available