ANALOG DEVICES DS3234S #
DS3234S #,ANALOG DEVICES,REAL TIME CLOCK SERIAL 256BYTE CLOCK/CALENDAR/ALARM/BATTERY BACKUP/INTERRUPT 20-PIN SOIC W
DS3234S # BY ANALOG DEVICES IS A HIGH-PRECISION REAL-TIME CLOCK IC WITH SPI INTERFACE 32.768KHZ CRYSTAL OSCILLATOR INTEGRATED TEMPERATURE COMPENSATION AND BATTERY BACKUP FOR ACCURATE TIMEKEEPING IN EMBEDDED SYSTEMS.