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Real Time Clock (RTC) IC Clock/Calendar - I²C, 2-Wire Serial - 8-WCDFN
Battery-Backed I2C Real Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +85°C - ...
RX-4571LCB3PURESN
RTC 0+/-5PPM STICK
REAL TIME CLOCK 5+/-5PPM (SOP 14 PIN) STICK
I2C-BUS RTC +/-3.4PPM-40~85C STICK
Real Time Clock Serial - 8-Pin TSSOP - Tape&Reel
RTC 5+/-5PPM 250 T/R
Real Time Clock (RTC) IC - Clock/Calendar
RX4901CE XS B0B REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40~85C PIN 4EVIN3 BULK