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 | Quantity |
|---|---|---|---|---|---|
RX4901CE XS B00Real Time Clocks ICs | Epson Timing | Real Time Clock RX4901CE XS B00 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40~85C PIN4EVIN3 1K TR | In Stock | - | |
RX4111CE A6Real Time Clocks ICs | Epson Timing | Real Time Clock RX4111CE:A6 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 2K TR | In Stock | - | |
Q41856471000100Real Time Clocks ICs | Epson Timing | Real Time Clock I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR | 1237 | - | |
RX8804CE:XB3Real Time Clocks ICs | Epson Timing | Real Time Clock 3.8ppm 1.6-5.5V | 1018 | - | |
RX-8035LC:AC PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock REAL TIME CLOCK 0+/-5PPM BULK - CUT TAPE | In Stock | - | |
RX-4571LC:B0 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock Real Time Clock | In Stock | - | |
RX8901CE XS A00Real Time Clocks ICs | Epson Timing | Real Time Clock RX8901CE XS A00 REAL TIME CLOCK I2C-BUS +/-3PPM -40~85C PIN 4 FOUT 1K TR | In Stock | - | |
RX8111CE B0Real Time Clocks ICs | Epson Timing | Real Time Clock RX8111CE:B0 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 1K TR | 174 | - | |
RX-4035SA:AAB PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock REAL TIME CLOCK 5+/-5PPM STICK | In Stock | - | |
RX8901CE XB B06Real Time Clocks ICs | Epson Timing | Real Time Clock RX8901CE XB B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR | 1723 | - | |
RX8901CE XS A03Real Time Clocks ICs | Epson Timing | Real Time Clock RX8901CE XS A03 REAL TIME CLOCK I2C-BUS +/-3PPM -40~85C PIN 4 FOUT 250TR | In Stock | - | |
RX4111CE B3Real Time Clocks ICs | Epson Timing | Real Time Clock RX4111CE:B3 REAL TIME CLOCK SPI-BUS 3.0V 23PPM 250TR | In Stock | - | |
RX8901CE XB A06Real Time Clocks ICs | Epson Timing | Real Time Clock RX8901CE:XB A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR | 871 | - | |
RX8901CE XS B0BReal Time Clocks ICs | Epson Timing | Real Time Clock RX8901CE XS B0B REAL TIME CLOCK I2C-BUS +/-3PPM -40~85C PIN 4 EVIN3 BULK | In Stock | - | |
RX4901CE XS A03Real Time Clocks ICs | Epson Timing | Real Time Clock RX4901CE XS A03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40~85C PIN 4FOUT 250TR | In Stock | - | |
RX-4571LC:B3 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RTC VSOJ 12PIN 5+/-23PPM 250TR | In Stock | - | |
RX4901CE XB B03Real Time Clocks ICs | Epson Timing | Real Time Clock RX4901CE XB B03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40~85C PIN 4EVIN3 250TR | In Stock | - | |
RX-4035SAAC3 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RX-4035SA:AC3 PURE SN REAL TIME CLOCK 0+/-5PPM 250 T/R | In Stock | - | |
RX-8035SA:AC0 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock REAL TIME CLOCK 0+/-5PPM 1K TR | In Stock | - | |
RX-8803SA:UB3 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock I2C-BUS RTC +/-5.0PPM-30~70C SOP-14 PIN 250TR | 284 | - | |
RX-4803SAUA0 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RX-4803SA:UA0 PURE SN RTC +/-3.4PPM-40 85C 1K T/R | In Stock | - | |
RX8010SJReal Time Clocks ICs | Epson Timing | Real Time Clock | 17866 | - | |
RX-4571NB:BX PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RTC SON 22PIN 5+/-23PPM ANY TR | In Stock | - | |
RX8111CE A6Real Time Clocks ICs | Epson Timing | Real Time Clock RX8111CE:A6 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 2K TR | In Stock | - | |
RX-4045NB:AA3Real Time Clocks ICs | Epson Timing | Real Time Clock RTC 5+/-5PPM 250 T/R | In Stock | - |