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DS1307 IC – (SMD Package) – Real Time Clock (RTC) IC

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1000 In stock

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Description

The DS1307 is a low-power, full-featured Real Time Clock (RTC) integrated circuit (IC) that provides accurate timekeeping and calendar functionality. It is designed to keep track of the current time, date, and other related information, even when the main system is powered off, thanks to its backup battery capability. The DS1307 is widely used in various applications such as embedded systems, microcontroller projects, and timekeeping devices.

Features

  • Real Time Clock Functionality: Keeps track of seconds, minutes, hours, day, date, month, and year.
  • I2C Interface: Communicates with microcontrollers via an I2C (Inter-Integrated Circuit) bus, allowing easy integration into various systems.
  • Low Power Consumption: Operates in low-power mode, making it ideal for battery-operated devices.
  • 24/12 Hour Format: Can be configured for either 24-hour or 12-hour (AM/PM) format.
  • Leap Year Compensation: Automatically accounts for leap years, ensuring accurate date tracking.
  • Backup Battery Operation: Maintains timekeeping during power outages with an external battery backup.
  • Programmable Square Wave Output: Can generate a square wave output at selectable frequencies for timing applications.
  • Wide Supply Voltage Range: Operates from 1.3V to 5.5V, allowing compatibility with various power supply designs.

Specifications

  • Timekeeping Accuracy: ±2 minutes per month at 25°C
  • Operating Voltage: 1.3V to 5.5V
  • Current Consumption:
    • Operating: Typically 100 µA
    • Battery Backup: Typically 1 µA
  • Interface: I2C, 2-wire protocol
  • Clock Speed: Up to 400 kHz for I2C communication
  • Temperature Range: -40°C to +85°C
  • Package Type: SMD (Surface Mount Device), typically available in SOIC or similar packages.
  • Pin Count: 8 pins

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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