RV-8523-C3中文资料RTC实时时钟模块数据手册MicroCrystal规格书

特性 Features

• Low power consumption: 130 nA @ 3 V
• Wide operating voltage range: 1.2 V to 5.5 V.
• Automatic Backup Switchover function.
• Time accuracy: ±20 ppm @ 25°C.
• User programmable offset value.
• I²C-bus interface: 1 MHz Fast-mode Plus (Fm+)
• Provides year, month, date, weekday, hours, minutes and seconds
• Timer, Alarm and Watchdog functions.
• Clock output frequencies: 32.768 kHz to 1 Hz.

应用 Application

The RV-8523-C3 RTC module is ideal for 
• IoT
• Wearables, Portables
• Health Care
• Metering
• Industrial 
• Automotive