Часы реального времени

Real Time Clock RX8111CE: B0 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 1K TR

RX4901CE XB C06 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40~85C PIN 4FOUT 2K TR

RX4901CE XS D00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40~85C PIN 4EVIN3 1K TR

RX-4035SA:AA0 PURE SN REAL TIME CLOCK 5+/-5PPM 1K T/R

RX-8025NB:AC3 PURE SN REAL TIME CLOCK 0+/-5PPM 250 T/R

RX4901CE XB B03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40~85C PIN 4EVIN3 250TR

RX8901CE XB A06 REAL TIME CLOCK I2C-BUS +/-5PPM -40~85C PIN 4 FOUT 2K TR

I2C-BUS RTC +/-3.4PPM-40~85C VSOJ-12 PIN 250TR

RX-8571SA:B3PURESN

RX8901CE XB A00 REAL TIME CLOCK I2C-BUS +/-5PPM -40~85C PIN 4 FOUT 1K TR