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Real time clock module
Small size, low profile model package SERIAL-INTERFACE REAL TIME CLOCK MODULE
RX - 4574 LC
•Built in frequency adjusted 32.768 kHz crystal unit.
•Interface Type
: 3-wire serial interface
•Operating voltage range
: 1.6 V to 5.5 V
•Wide Timekeeper voltage range : 1.3 V to 5.5 V
•Low backup current
: 0.35 µA / 3 V (Typ.)
•32.768 kHz frequency output function : C-MOS output With Control Pin
•The various functions include full calendar, alarm, timer.
Actual size
Epson Toyocom
Product Number (Please contact us) RX-4574LC : Q414574C2000300
Block diagram
32.