RV-1805-C3
RV-1805-C3 is Extreme Low Power RTC Module manufactured by MICORO CRYSTAL SWITZERLAND.
Extreme Low Power RTC Module
DIMENSIONS Package:
3,7 0,8 0,3
Remended Solder Pad: 0,8 0,8 0,8 0,8 0,5
0,8 1,4 0,8 3,0
0,55
2,5
0,9 max
0,2
3,7 Metal lid is connected to VSS (pin #6) All dimensions in mm typical
APPLICATIONS
DESCRIPTION
Io T Metering Industrial Health Care Wearables, Portables
The RV-1805-C3 is an SMD 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
Extreme low power consumption: XTAL mode, 60 n A @ 3 V.
RC mode, 17 n A @ 3 V. RC autocalibration mode, 22 n A @ 3 V.
Operating voltage range: 1.5 V to 3.6 V.
Time accuracy: Factory calibrated to ±2 ppm @ 25°C.
User programmable offset value.
Automatic Backup Switchover and Trickle Charger function.
Provides year, month, date, weekday, hours, minutes, seconds, 100th.
Timer, Alarm, External event and Watchdog functions.
Clock output frequencies: 32.768 k Hz to 1/60 Hz.
256 bytes user RAM.
I2C-bus interface: 400 k Hz.
100% Pb-free, Ro HS-pliant.
Notf Roer c Noemwm Deensdigends BLOCK DIAGRAM
Qualification according to AEC-Q200.
VBACKUP VDD...
