The RX-4571SA A is a Real-Time Clock (RTC) module from Epson. This RTC provides accurate timekeeping and calendar functions, even when the main power is off, thanks to its integrated crystal oscillator and backup battery capability. It's designed for applications requiring precise time management, such as industrial control, consumer electronics, and telecommunications equipment.

Applications

• Industrial Control Systems
• Consumer Electronics (e.g., Set-Top Boxes, DVD Players)
• Telecommunications Equipment
• Data Loggers

Features

• Real-Time Clock (RTC) Function
• Integrated Crystal Oscillator: Provides accurate timekeeping.
• Backup Battery Support: Maintains time and calendar data during power outages.
• I2C Interface: Simplifies communication with microcontrollers.
• Alarm Function: Allows for scheduling events.

Benefits

• Accurate Timekeeping: Ensures precise time management for critical applications.
• Data Retention: Backup battery support prevents data loss during power failures.
• Easy Integration: I2C interface simplifies design and reduces development time.
• Low Power Consumption: Extends battery life in portable devices.

Specifications

• Function: Real-Time Clock (RTC)
• Interface: I2C
• Supply Voltage: 1.6 V to 5.5 V
• Backup Battery Voltage: 1.3 V to 3.3 V
• Operating Temperature: -40°C to +85°C
• Accuracy: ±3 ppm
• Package: MSOP-8