Click to expand full text
APPLICATIONS IoT Metering Industrial Automotive Health Care Wearables, Portables
BLOCK DIAGRAM
RV-8564-C3
Real-Time Clock Module with I2C-Bus
DIMENSIONS Package:
3,7 0,8 0,3
Recommended Solder Pad: 0,8 0,8 0,8 0,8 0,5
1
2
3
4
5
0,8 1,4 0,8 3,0
0,55
2,5
10
9
8
7
6
3,7
0,2
0,9 max
All dimensions in mm typical
DESCRIPTION The RV-8564-C3 is a SMT Real-Time Clock Module that incorporates an integrated CMOS circuit together with an XTAL. It operates under vacuum in a hermetically sealed ceramic package with metal lid.
FEATURES Low power consumption: 250 nA @ 3 V. Wide operating voltage range: 1.2 V to 5.5 V. Time accuracy: ±20 ppm @ 25°C. Operating temperature: -40 to +85°C. Low voltage detection. Provides year, month, date, weekday, hours, minutes and seconds.