DS1497 clock equivalent, (ds1495 / ds1497) ramified real time clock.
PIN ASSIGNMENT
A0 A1 X2 X1 STBY D0 D1 D2 D3 D4 D5 D6 D7 V SS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 A2 A3 VDD SQW A4 A5 VBAT IRQ RESE.
VDD, VSS
– Bus operational power is supplied to the part via these pins. The voltage level present on these pins should be monitored to transition between operational power and battery power. D0-D7
– Data Bus (bidirec.
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