실시간 클럭

Real Time Clock Serial (I2C, SPI) 16byte Clock/Calendar/Alarm/Timer 14-Pin SOP T/R

Real Time Clock Serial - 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP - Tube

RX4901CE XS B06 REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40~85C PIN4EVIN3 2K TR

REAL TIME CLOCK 3.0V 5+/-23PPM STICK

RTC I2C-BUS 5+23PPM SON-22 PIN BULK - CUT TAPE

Real Time Clock (RTC) IC - Clock/Calendar

RX-8803SA:UA0 PURE SN I2C-BUS RTC +/-3.4PPM-40~85C 1K T/R

RX4901CE XS D03 REAL TIME CLOCK 4 WIRE SPI-BUS +/-3PPM -40~85C PIN 4EVIN3 250TR

RTCS 3725 10-SMD I2C HH:M

RX8111CE:A6 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 2K TR