RX-4045SA - interface high-stability RTC module
Terminal Pin No.
2 3 5 6 7 10 11 12 13 CLK RX - 4045 SA Pin Assignment 10.1 #14 #8 FOUT 5.0 7.4 1.
N.C.
2.
CLK 3.
FOUT 4.
N.C.
5.
TEST 6.
VDD 7.
CE 14.
N.C.
13.
DO 12.
DI 11.
GND 10.
/INT 9.
N.C.
8.
N.C.
Descriptions Serial clock input 32.768 kHz output (Nch open drain) TEST terminal TEST VD
www.DataSheet4U.com New Product 4-wire serial interface high-stability RTC module RX 4045 SA Preliminary Product number:Q4140455xxxxx00 Built in frequency adjusted 32.768 kHz crystal unit.
Serial interface which can be controlled by 4 or 3 signal lines.
Dual Alarm and Timer IRQ function are Available.
32.768 kHz clock frequency output.
(FOUT) Low backup current : 0.48 µA / 3 V ( Typ.) Wide operating voltage range : 1.7 V to
