Real Time Clocks ICs

(209 results)

Real Time Clocks (RTCs) provide time and/or date information in almost any electronic device which needs to keep accurate time. The clock types are binary counter, clock/calendar/supervisor, elapsed time counter, phantom time chip, portable system controller, temperature recorder, time event recorder, and timer clock peripheral. They contain memory sizes ranging from 2 B to 2 MB and have interface options of I2C, Parallel, Serial, SPI, 1-Wire, 2-Wire, 3-Wire, and 4-Wire.

Part #	Manufacturer	Description	Availability	Pricing
RX8901CE XS A0B Real Time Clocks ICs	Epson Timing	Real Time Clock RX8901CE XS A0B REAL TIME CLOCK I2C-BUS +/-3PPM -40~85C PIN 4 FOUT BULK	In Stock	-
RX8900CE UA3 Real Time Clocks ICs	Epson Timing	Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus	5023	-
RX8900SA UA3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus	1170	-
RX-4571NB:B3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RTC SON 22PIN 5+/-23PPM 250TR	In Stock	-
RX-8035SA:AA PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock REAL TIME CLOCK 5+/-5PPM STICK	In Stock	-
RX4901CE XS B0B Real Time Clocks ICs	Epson Timing	Real Time Clock RX4901CE XS B0B REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40~85C PIN 4EVIN3 BULK	In Stock	-
RX8130CE BX Real Time Clocks ICs	Epson Timing	Real Time Clock RX8130CE:BX REAL TIME CLOCK +/-23PPM ANY TR	1923	-
RX-8035SA:B PURE SN R Real Time Clocks ICs	Epson Timing	Real Time Clock EAL TIME CLOCK 5+/-23PPM STICK	In Stock	-
RX8010SJ:BB PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM BULK -	In Stock	-
RX-4803LC:UC3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RTC +/-5.0PPM -30 70C 250 T/R	In Stock	-
RX8111CE A3 Real Time Clocks ICs	Epson Timing	Real Time Clock RX8111CE:A3 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 250TR	3425	-
RTC-8564JEBX ROHS Real Time Clocks ICs	Epson Timing	Real Time Clock RTC-8564JE:BX ROHS I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) ANY TR	30	-
RX4901CE XS D00 Real Time Clocks ICs	Epson Timing	Real Time Clock RX4901CE XS D00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40~85C PIN 4EVIN3 1K TR	In Stock	-
RX-8803SA:UC PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock I2C-BUS RTC +/-5.0PPM-30~70C SOP-14 PIN STICK	In Stock	-
RX-4035SA:AA3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock REAL TIME CLOCK 5+/-5PPM 250 T/R	In Stock	-
RX-8035LC:AC0 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock REAL TIME CLOCK 0+/-5PPM 1K TR	In Stock	-
RX8111CE A0 Real Time Clocks ICs	Epson Timing	Real Time Clock RX8111CE:A0 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 1K TR	657	-
RX6110SA:BB PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM STICK	In Stock	-
RX8900SA:UAB PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock I2C-BUS RTC +/-3.4PPM-40~85C SOP-14 PIN BULK	In Stock	-
RX8900CE:UB0 Real Time Clocks ICs	Epson Timing	Real Time Clock I2C-BUS RTC +/-5.0PPM-40~85C 10 PIN 1K T/R	102	-
RX8900CE UA0 Real Time Clocks ICs	Epson Timing	Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus	1008	-
RX8111CE BB Real Time Clocks ICs	Epson Timing	Real Time Clock RX8111CE:BB REAL TIME CLOCK I2C-BUS 3.0V 23PPM BULK	In Stock	-
RX4901CE XS D03 Real Time Clocks ICs	Epson Timing	Real Time Clock RX4901CE XS D03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40~85C PIN 4EVIN3 250TR	In Stock	-
RX-8571SA:B3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock i2C Bus -40C +85C 5 +/-23ppm 14 PIN	In Stock	-
RX-8035LC:B3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	575	-