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
RX4901CE XS D06 Real Time Clocks ICs	Epson Timing	Real Time Clock RX4901CE XS D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR	1965	-
RX-4571SA:B3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RTC SON 14PIN 5+/-23PPM 250TR	290	-
RX-4571SAB0 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RX-4571SA:B0 PURE SN RTC SON 14PIN 5+/-23PPM 1K TR	In Stock	-
RX8901CE XS B06 Real Time Clocks ICs	Epson Timing	Real Time Clock RX8901CE XS B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR	1531	-
RX-4035LC:B3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock RTC 5+/-23PPM 250TR	In Stock	-
RX8900SA UB0 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus	865	-
RX-8035LC:AA3 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock REAL TIME CLOCK 5+/-5PPM 250TR	In Stock	-
RX8901CE XB A03 Real Time Clocks ICs	Epson Timing	Real Time Clock RX8901CE XB A03 REAL TIME CLOCK I2C-BUS +/-5PPM -40~85C PIN 4 FOUT 250TR	In Stock	-
RX8900SA UC0 PURE SN Real Time Clocks ICs	Epson Timing	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus	In Stock	-