Features
■ Compatible with the Serial Peripheral Interface (SPI) bus
■ Memory array – 1 Mb (128 Kbytes) of EEPROM – Page size: 256 bytes
■ Write – Byte Write within 5 ms – Page Write within 5 ms
■ Write Protect: quarter, half or whole memory array
■ High-speed clock: 5 MHz
■ Single supply voltage: – 2.5 V to 5.5 V
■ Operating temperature range: from -40°C up to +125°C
■ Enhanced ESD protection
■ More than 1 million Write cycles
■ More than 40-year data retention