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
RX8900CEUCB Real Time Clocks ICs	Epson Timing	Real Time Clock RX8900CE:UCB I2C-BUS RTC +/-5.0PPM-30~70C BULK-CUT TAPE	In Stock	-
RX4901CE XS A0B Real Time Clocks ICs	Epson Timing	Real Time Clock RX4901CE XS A0B REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40~85C PIN 4FOUT BULK	In Stock	-
RX-8803LCUA0 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RX-8803LC:UA0 PURE SN I2C-BUS RTC +/-3.4PPM-40~85C VSOJ-12 PIN 1K TR	In Stock	-
RX8900SA:UBB PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock I2C-BUS RTC +/-5.0PPM-40~85C SOP-14 PIN BULK	In Stock	-
RX8900SA UC3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus	3204	-
RX-8025SA:AA PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock REAL TIME CLOCK 5+/-5PPM (SOP 14 PIN) STICK	In Stock	-
RX-8035LC:AA0 Real Time Clocks ICs	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	In Stock	-
RX-8025NBAC3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RX-8025NB:AC3 PURE SN REAL TIME CLOCK 0+/-5PPM 250 T/R	In Stock	-
RX8010SJ B0 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RX8010SJ:B0 PURE SN REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR	In Stock	-
RX-8803LC:UA PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock I2C-BUS RTC +/-3.4PPM-40~85C VSOJ-12 PIN BULK	In Stock	-
RX-4803LC:UB3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RTC +/-5.0PPM -40~85C 250TR	In Stock	-
RX-4571NB:B Real Time Clocks ICs	Epson Timing	Real Time Clock RTC SON 22PIN 5+/-23PPM BULK - CUT TAPE	In Stock	-
RX4901CE XB B06 Real Time Clocks ICs	Epson Timing	Real Time Clock RX4901CE XB B0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR	2000	-
RX-8035LCB0 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RX-8035LC:B0 PURE SN REAL TIME CLOCK 5+/-23PPM 1K TR	In Stock	-
RX6110SA:B0 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR	2955	-
RX8901CE XS A06 Real Time Clocks ICs	Epson Timing	Real Time Clock RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR	10006	-
RX4901CE XS B06 Real Time Clocks ICs	Epson Timing	Real Time Clock RX4901CE XS B0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR	1920	-
RX-8803SA:UA PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock I2C-BUS RTC +/-3.4PPM-40~85C STICK	In Stock	-
RX8901CE XS B00 Real Time Clocks ICs	Epson Timing	Real Time Clock RX8901CE XS B00 REAL TIME CLOCK I2C-BUS +/-3PPM -40~85C PIN 4 EVIN3 1KTR	In Stock	-
RX-8571LC:B3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock 5+/-23PPM RTC 250TR	1179	-
RX-8564LC:B3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock i2C Bus -40C +85C 5 +/-23ppm 12 PIN	4460	-
RX-8035SA:AA3 Real Time Clocks ICs	Epson Timing	Real Time Clock 3.0Volt -40 to 85C I2C BUS	In Stock	-
RX-4803LCUA0 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RX-4803LC:UA0 PURE SN RTC +/-3.4PPM-40 85C 1K TR	In Stock	-
RX8804CE XA0 Real Time Clocks ICs	Epson Timing	Real Time Clock RX8804CE:XA0 REAL TIME CLOCK +/-3.4PPM DTCXO 1K TR	In Stock	-
RX8900CEUAX Real Time Clocks ICs	Epson Timing	Real Time Clock RX8900CE:UAX I2C-BUS RTC +/-3.4PPM-40 85C 10 PIN ANY T/R	In Stock	-