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WE48105 Specifications

Detailed technical information and Application Scenarios

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WE48105WINBOND279Yes

Manufacturer:** WINBOND **Part Number:** WE48105 ### **Specifications:** - **Type:** Real-Time Clock (RTC) IC - **Interface:** I²C (Inter-Integrated Circuit) - **Supply Voltage:** 1.

Manufacturer: WINBOND

Part Number: WE48105

Specifications:

  • Type: Real-Time Clock (RTC) IC
  • Interface: I²C (Inter-Integrated Circuit)
  • Supply Voltage: 1.8V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Timekeeping Accuracy: ±5ppm (typical)
  • Battery Backup Support: Yes (for maintaining timekeeping during power loss)
  • Clock Format: 12-hour or 24-hour
  • Alarm Function: Programmable with interrupt output
  • Package Type: SOP-8 (Small Outline Package, 8-pin)

Descriptions:

The WE48105 is a low-power Real-Time Clock (RTC) IC with an integrated crystal oscillator, designed for precise timekeeping in embedded systems. It supports I²C communication and operates over a wide voltage range, making it suitable for battery-powered applications.

Features:

  • Low Power Consumption: Optimized for battery-operated devices.
  • Automatic Leap Year Compensation: Up to the year 2099.
  • Programmable Square Wave Output: Configurable frequency output.
  • Tamper Detection: Optional timestamp recording for power loss events.
  • Small Footprint: SOP-8 package for space-constrained designs.

This IC is commonly used in consumer electronics, industrial systems, and IoT devices requiring accurate timekeeping.

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