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 |
|---|---|---|---|---|---|
RX8130CE B3Real Time Clocks ICs | Epson Timing | Real Time Clock 32.768kHz 5ppm I2C-Bus | 20131 | - | |
RX8901CE XS B03Real Time Clocks ICs | Epson Timing | Real Time Clock RX8901CE XS B03 REAL TIME CLOCK I2C-BUS +/-3PPM -40~85C PIN 4 EVIN3250TR | In Stock | - | |
RX4901CE XS C06Real Time Clocks ICs | Epson Timing | Real Time Clock RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR | 1602 | - | |
RX-8025SA:AC PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RTC 0+/-5PPM STICK | In Stock | - | |
RX-8025NBAC PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RX-8025NB:AC PURE SN REAL TIME CLOCK 0+/-5PPM BULK-CUT TAPE | In Stock | - | |
RX8804CE:XA3Real Time Clocks ICs | Epson Timing | Real Time Clock 1.6-5.5V | 293 | - | |
RTC-8564JE:B0ROHSReal Time Clocks ICs | Epson Timing | Real Time Clock I2C Bus 5 +/-23ppm | 175 | - | |
RX-4803LC:UA PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RTC +/-3.4PPM-40 85C BULK-CUT TAPE | In Stock | - | |
RX-8035LC:AA PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock REAL TIME CLOCK 5+/-5PPM BULK - CUT TAPE | In Stock | - | |
RX8130CE B6Real Time Clocks ICs | Epson Timing | Real Time Clock RX8130CE:B6 REAL TIME CLOCK +/-23PPM 2K TR | 61 | - | |
RX8900SA UB3 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus | 226 | - | |
RX-4035SA:B3 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock REAL TIME CLOCK 5+/-23PPM (SOP 14 PIN) 250TR | In Stock | - | |
RX-4803SA:UAB PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RTC +/-3.4PPM-40 85C STICK | In Stock | - | |
RX8900CE:UB6Real Time Clocks ICs | Epson Timing | Real Time Clock I2C-BUS RTC +/-5.0PPM-40~85C 10 PIN 2K T/R | 2057 | - | |
RX-4045SAAA0 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RX-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R | 3837 | - | |
RX-4571LC:B PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RTC VSOJ 12PIN 5+/-23PPM BULK - CUT TAPE | In Stock | - | |
RX-4571LCB0 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RX-4571LC:B0 RTC {Sn-Ag or Sn} VSOJ 12PIN 5+/-23PPM 1K TR | In Stock | - | |
RX-8803LC:UC3 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock I2C-BUS RTC +/-5.0PPM-30~70C 250 T/R | In Stock | - | |
RX4901CE XB D03Real Time Clocks ICs | Epson Timing | Real Time Clock RX4901CE XB D03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40~85C PIN 4EVIN3 250TR | In Stock | - | |
RX4901CE XS C0BReal Time Clocks ICs | Epson Timing | Real Time Clock RX4901CE XS C0B REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40~85C PIN 4FOUT BULK | In Stock | - | |
RX-4045NBAC3Real Time Clocks ICs | Epson Timing | Real Time Clock RX-4045NB:AC3 RTC 0+/-5PPM 250 T/R | In Stock | - | |
RX-5412SF:B3Real Time Clocks ICs | Epson Timing | Real Time Clock 32.768KHz 2.5V-5.5V 8 Bit x 256 | In Stock | - | |
RX-4803SA:UA3 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RTC +/-3.4PPM-40 85C 250 T/R | In Stock | - | |
RX4111CE BBReal Time Clocks ICs | Epson Timing | Real Time Clock RX4111CE:BB REAL TIME CLOCK SPI-BUS 3.0V 23PPM BULK | In Stock | - | |
RX-4803LC:UA3 PURE SNReal Time Clocks ICs | Epson Timing | Real Time Clock RTC +/-3.4PPM-40 85C 250TR | In Stock | - |