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Clock/Timing - Real Time Clocks : 1417 Products

Real-time clocks provide time and/or date information in almost any electronic device that is needed to keep accurate time. They can provide accurate real-time time for people, or provide accurate time reference for electronic system. At present, most real-time clock chips use crystal oscillator with high precision as clock source.
IC RTC CLK/CALENDAR I2C 8TDFN
REAL TIME CLOCK MSOP-8
IC RTC CLK/CALENDAR I2C 14-SOIC
IC RTC CLK/CALENDAR I2C 14-SOIC
ULTRA LOW POWER 1-BIT 32KHZ RTC,
IC RTC CAL I2C/2-WIRE SER 8TDFN
IC RTC CAL I2C/2-WIRE SER 8SOIC
IC REAL TIME CLOCK 8SOIC
IC RTC CAL I2C/2-WIRE SER 8TDFN
REAL TIME CLOCK SO-8
IC RTC CLK/CALENDAR PAR 24-DIP
IC RTC CLK/CALENDAR PAR 24-DIP
IC RTC SYSTEM CTRLR SER 20-TSSOP
IC RTC CLK/CALENDAR I2C 8-USOP
NXP
IC RTC CLK/CALENDAR I2C DIE
IC RTC PHANTOM PAR 32-DIP
NXP
IC RTC CLK/CAL I2C/SPI 20-SOIC / Real Time Clock Serial 512byte Clock/Calendar 20-Pin SO T/R
Real Time Clock Parallel Clock/Calendar/Alarm/Interrupt/Watchdog Timer/Battery Backup 44-Pin SOH Tube / IC RTC CLK/CALENDAR PAR 44-SOH
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Supervisor 28-Pin SOH Tube / IC RTC CLK/CALENDAR I2C 28-SOIC
Real Time Clock Serial 64byte Clock/Calendar/Supervisor 16-Pin SOIC N T/R / IC RTC CLK/CALENDAR I2C 16-SOIC
IC RTC CLK/CALENDAR PAR 34-PCM / Real Time Clock Parallel 8Kbyte Clock/Calendar/NV Timekeeping RAM 34-Pin PowerCap Module
IC RTC CLK/CALENDAR PAR 28-EDIP / Real Time Clock Parallel 8Kbyte Clock/Calendar/NV Timekeeping RAM 28-Pin EDIP
IC RTC CLK/CALENDAR PAR 28-SOIC / Real Time Clock Multiplexed 114byte Clock/Calendar/NV SRAM Control 28-Pin SOIC W T/R
IC RTC CLK/CALENDAR PAR 34-PCM / Real Time Clock Parallel 512Kbyte Clock/Calendar/NV Timekeeping RAM 34-Pin PowerCap Module
IC RTC CLK/CALENDAR PAR 28-EDIP / Real Time Clock Parallel 8Kbyte Clock/Calendar/NV Timekeeping RAM/Watchdog Timekeeper/Alarm 28-Pin EDIP
IC RTC CLK/CALENDAR PAR 28-SOIC / Real Time Clock Parallel 256byte Clock/Calendar/Alarm/Watchdog Timekeeper 28-Pin SOIC W
IC RTC CLK/CALENDAR PAR 28-TSOP / Real Time Clock Parallel 256byte Clock/Calendar/Alarm/Watchdog Timekeeper 28-Pin TSOP T/R
IC RTC CLK/CALENDAR PAR 24-SOIC / Real Time Clock Multiplexed 114byte Clock/Calendar/NV SRAM Control 24-Pin SOIC W
3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION 
2-Wire RTC Real Time Clock/Calendar