ROHM BR93G46F-3BGTE2, 1kbit EEPROM Memory 8-Pin SOP Serial-Microwire

BR93G46-3B is serial EEPROM of serial 3-line Interface method. They are 16bit organization and CS PIN is the third PIN in their PIN configuration

3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared)
Operations available at high speed 3MHz clock (4.5V ∼ 5.5V)
High speed write available (write time 5ms max.）
Same package and pin configuration from 1Kbit to 16Kbit
1.7∼5.5V single power source operation
Address auto increment function at read operation
Write mistake prevention function » Write prohibition at power on » Write prohibition by command code » Write mistake prevention function at low voltage
Self-timed programming cycle
Program condition display by READY / BUSY
Compact package SOP8/SOP-J8/SSOP-B8/TSSOP-B8/MSOP8/ TSSOP-B8J/DIP-T8/VSON008X2030
More than 40 years data retention
More than 1 million write cycles
Initial delivery state all addresses FFFFh