The RV-8523-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: 130 nA @ 3 V
• wide operating voltage range: 1.2 V to 5.5 V
• time accuracy: ±20 ppm @ 25°C
• operating temperature range: -40 to +85°C
• user programmable offset value
• automatic backup switchover function
• provides year, month, date, weekday, hours, minutes and seconds
• automatic leap year calculation: 2000 to 2099
• timer, alarm and watchdog functions
• clock output frequencies: 32.768 kHz to 1 Hz
• I2C-bus interface: 1 MHz Fast-mode Plus (Fm+)
• 100% Pb-free, RoHS-compliant
• automotive qualification according to AEC-Q200 available

Applications:

• IoT
• metering
• industrial
• portables
• automotive
• health care