DS1685EN-5 - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1685EN-5

Manufacturer

analog-devices

Introduction

The DS1685EN-5 is a real-time clock (RTC) module that provides accurate time and date keeping with alarm functions and nonvolatile static RAM (NVSRAM). It features a built-in battery backup and can operate in both 12-hour and 24-hour time formats. The module also includes a square wave output for various timing applications.

Product Features and Performance

Alarm function

NVSRAM for data storage

Square wave output

Year 2000 (Y2K) compliant

242 bytes of NVSRAM

Operates in 12-hour or 24-hour time format

Time and date in the format of HH:MM:SS and YY-MM-DD-dd

Parallel interface

Operating voltage range: 4.5V to 5.5V (main supply), 2.5V to 3.7V (battery backup)

Low power consumption: 3mA max at 5V (timekeeping mode)

Wide operating temperature range: -40°C to 85°C

Product Advantages

Reliable real-time clock and calendar functionality

Nonvolatile memory for data storage

Flexible time and date format options

Versatile interface and low power operation

Key Reasons to Choose This Product

Robust and accurate timekeeping capabilities

Integrated NVSRAM for data preservation

Adaptable to various application requirements

Energy-efficient design for extended battery life

Quality and Safety Features

Industrial-grade components and construction

Compliance with relevant safety and reliability standards

Compatibility

The DS1685EN-5 is compatible with a wide range of embedded systems and microcontroller-based designs.

Application Areas

Industrial automation

Building management systems

Home and office equipment

Metering and data logging devices

Portable electronics and IoT applications

Product Lifecycle

The DS1685EN-5 is an obsolete product, meaning it is no longer in active production. However, our website's sales team offers several alternative real-time clock models that may be suitable replacements. Customers are advised to contact our website's sales team for more information on available options and to discuss the best solution for their specific requirements.