实时时钟

RX8900CE:UB3

RX-8025NB:AA0 REAL TIME CLOCK 5+/-5PPM (SON 22 PIN) 1K TR

RX4901CE XB A00 REAL TIME CLOCK 3 WIRE SPI-BUS +/-5PPM -40~85C PIN 4FOUT 1K TR

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

RX4901CE XS A03 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40~85C PIN 4FOUT 250TR

RX-8571NB:B3PURESN

RX4901CE XB C00 REAL TIME CLOCK 4 WIRE SPI-BUS +/-5PPM -40~85C PIN 4FOUT 1K TR

RX-8803LC:UA0 PURE SN I2C-BUS RTC +/-3.4PPM-40~85C VSOJ-12 PIN 1K TR

I2C-BUS RTC +/-3.4PPM-40~85C SOP-14 PIN 1K T/R

RX8804CEXB3