DS1306 clock equivalent, serial alarm real-time clock.
* Completely Manages All Timekeeping Functions o Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Y.
* 20-Pin TSSOP Minimizes Required Space
* Underwriters Laboratory (UL®) Recognized
PIN CONFIGURATIONS
VCC2 VBA.
PIN TSSOP DIP
NAME
1 1 VCC2
2 2 VBAT
33 54
X1 X2
7 5 INT0
8 6 INT1
FUNCTION
Backup Power Supply. This is the secondary power supply pin. In systems using the trickle charger, the rechargeable energy source is connected to this pin.
Battery I.
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