BY25D40ES

Features

● Serial Peripheral Interface (SPI) - Standard SPI: SCLK, /CS, SI, SO - Dual SPI: SCLK, /CS, IO0, IO1

● Read - Normal Read (Serial): 65MHz clock rate - Fast Read (Serial): 120MHz clock rate - Dual Read: 100MHz clock rate

● Program - Serial-input Page Program up to 256bytes

● Erase - Block erase (64/32 KB) - Sector erase (4 KB) - Chip erase

● Program/Erase Speed - Page Program time: 0.9ms typical - Sector Erase time: 50ms typical - Block Erase time: 0.15/0.25s typical - Chip Erase time: 1.6s typical

● Flexible Architecture - Sector of 4K-byte - Block of 32/64K-byte

● Low Power Consumption - 6mA maximum active current - 1uA maximum power down current

● Software/Hardware Write Protection - Write protect all/portion of memory via software - Top or Bottom, Sector or Block selection

● Single Supply Voltage - Full voltage range: 2.7~3.6V

● Temperature Range - Commercial (-40℃ to +85℃) - Industrial (-40℃ to +85℃) - Industrial (-40℃ to +105℃)

● Cycling Endurance/Data Retention - Typical 100k Program-Erase cycles on any sector - Typical 20-year data retention

● Advanced Feature - 128 bits Unique ID for each device