RTC-4543SA

RTC circuit; Serial; 2.5÷5.5VDC; SOP14

Built in frequency adjusted 32.768 kHz crystal unit.

Interface type  :  3-wire serial interface

Operating voltage range :  2.5Vto5.5V

Wide Timekeeper voltage range :  1.4Vto5.5V

32.768 kHz frequency output function:  C-MOS output With Control Pin

The various functions include full calendar, timer, and low voltage detection.

TME:
RTC circuit; Serial; 2.5÷5.5VDC; SOP14