DS1371U -

Manufacturer Part Number

DS1371U

Manufacturer

analog-devices

Introduction

The DS1371U is a low-power real-time clock (RTC) with I2C and 2-wire serial interfaces. It features a binary counter for time and date, an integrated alarm function, a square wave output, and a watchdog timer. The DS1371U is optimized for battery-powered applications and provides reliable timekeeping even in the absence of the main power supply.

Product Features and Performance

Binary counter for time (hours, minutes, seconds) and date (year, month, day)

Integrated alarm function with programmable time and date

Square wave output with configurable frequency

Watchdog timer for system monitoring

Low power consumption of 1.3 μA typical in timekeeping mode

Wide operating voltage range of 1.7 V to 5.5 V

Operating temperature range of -40°C to 85°C

Small surface-mount package options (8-TSSOP, 8-MSOP)

Product Advantages

Accurate and reliable timekeeping

Flexible alarm and square wave output functions

Low power consumption for battery-powered applications

Wide operating voltage and temperature ranges

Key Reasons to Choose This Product

Proven reliability and performance in a wide range of applications

Comprehensive feature set for real-time clock functionality

Small footprint and easy integration with host systems

Excellent power efficiency for extended battery life

Quality and Safety Features

Meets industrial-grade quality and reliability standards

Designed and manufactured with strict quality control processes

Robust and durable construction for reliable long-term operation

Compatibility

The DS1371U is compatible with I2C and 2-wire serial communication protocols, allowing for easy integration with a variety of host systems and microcontrollers.

Application Areas

Battery-powered devices and systems

Industrial automation and control equipment

Consumer electronics and IoT applications

Portable and handheld devices

Product Lifecycle

The DS1371U is an obsolete product, meaning it is no longer in active production. However, there are alternative and equivalent models available from Analog Devices that provide similar functionality and performance. Please contact our website's sales team for more information on the available options and recommendations for your specific application.