Features

• 25AA080/25C080/25LC080 SPI Serial EEPROM. Microchip s 25AA080/25C080/25LC080 family of devices are 8 Kbit SPI Serial EEPROMs available in a variety of package, temperature and power supply variants. The Serial Peripheral Interface (SPI) is utilised to provide the required Clock Input (SCK), Data In (SI) and Data Out (SO) signals. The operation of these devices can be paused via a Hold pin (HOLD) which causes inputs to be ignored with the exception higher priority interrupts defined via the Chip Select (CS) pin. Features. Maximum write current 3 mA Read current: 500 μA (typical) Standby current: 500 nA (typical) 1024 x 8-bit Organization 16-Byte Page Self-Timed Erase and Write Cycles, 5 ms (maximum) Block Write Protection: Protect none, 1/4, 1/2 or all of array Built-In Write Protection: Power-on/off data protection circuitry, Write enable latch, Write-protect pin Sequential Read Endurance: >1M erase/write cycles Data retention: >200 years ESD protection: >4000V