Real-Time Clock Module(Arduino Gadgeteer Compatible)

Real-Time Clock Module(Arduino Gadgeteer Compatible)

Description

• External Power Range: 3.3V - 5.5V
• Interface: I2C and Interrupt Output
• Selectable 12/24 Hours Format
• 0.5s IIC Bus auto reset function to avoid from getting stuck

Specifications

• Supply fixed time alarm via interrupt output
• Typical Power Consumption: 1.1uA
• Accuracy: About ±5ppm
• Deviation: less than 2.5 minutes every year
• Temperature Range: -40 - +85°C
• Switch for disconnecting the I2C pull-up resistors

Useful Links

PDF Files
• Schematic
• Datasheet