X1243 - Real Time Clock/Calendar/Alarm with EEPROM

Description

Features

• 2 Alarms.
• Interrupt Output.
• Settable on the Second, 10s of Seconds, Minute, 10s of Minutes, Hour, Day, Month, or Day of the Week.
• Repeat alarm for time base generation.
• 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.