X1240 - Real Time Clock/Calendar with EEPROM
X1240 Features
* 2-Wire Interface interoperable with I2C.
* 400kHz data transfer rate
* Secondary Power Supply Input with internal switch-over circuitry.
* Year 2000 Compliant
* 2K bytes of EEPROM
* 64 Byte Page Write Mode
* 3 bit Block Lock
* Low Power
