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R8025AC Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
R8025ACEPSON5588Yes

### **Part R8025AC Manufacturer: EPSON** #### **Specifications:** - **Type:** Real-Time Clock (RTC) Module - **Supply Voltage:** 1.

Part R8025AC Manufacturer: EPSON

#### Specifications:

  • Type: Real-Time Clock (RTC) Module
  • Supply Voltage: 1.6V to 5.5V
  • Timekeeping Current: 0.35µA (Typical at 3V)
  • Operating Temperature Range: -40°C to +85°C
  • Frequency Output: 32.768kHz
  • Time Accuracy: ±5ppm (±0.432 seconds/day at 25°C)
  • Interface: I²C (400kHz max)
  • Package: 6-pin (2.0 × 1.6 × 0.8mm)
  • Built-in Oscillator Capacitor: Yes
  • Alarm Function: Yes (fixed interval)
  • Power-on Reset Function: Yes
  • Battery Backup Support: Yes (for timekeeping during main power loss)

#### Descriptions:

The EPSON R8025AC is a low-power real-time clock module with an integrated crystal oscillator, designed for accurate timekeeping in battery-backed or low-power applications. It supports I²C communication and includes alarm and power-on reset functions.

#### Features:

  • Ultra-low power consumption for battery-operated devices
  • Integrated oscillator capacitor reduces external components
  • High accuracy (±5ppm) for precise timekeeping
  • Supports I²C bus interface for easy integration
  • Built-in alarm and power-on reset functionality
  • Wide operating voltage range (1.6V to 5.5V)
  • Compact 6-pin package for space-constrained designs

This module is commonly used in embedded systems, IoT devices, and consumer electronics requiring reliable timekeeping.

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