DS1687-3 - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1687-3

Manufacturer

analog-devices

Introduction

The DS1687-3 is a real-time clock (RTC) module that provides time, calendar, and alarm functions with non-volatile static RAM (NVSRAM) for data storage. It features a battery-backed clock/calendar, providing continuous timekeeping even during power failures. The DS1687-3 also includes a programmable square wave output and supports both 12-hour and 24-hour time formats.

Product Features and Performance

242 bytes of non-volatile static RAM (NVSRAM) for data storage

Alarm function with maskable interrupt

Programmable square wave output

Supports both 12-hour and 24-hour time formats

Automatic leap year compensation

Low power consumption (2mA max in timekeeping mode at 3V)

Operating temperature range of 0°C to 70°C

Product Advantages

Reliable timekeeping with battery backup

Flexible data storage with NVSRAM

Customizable features like alarm and square wave output

Wide operating temperature range

Key Reasons to Choose This Product

Robust real-time clock functionality with advanced features

Energy-efficient design for extended battery life

Versatile interface and compatibility options

Proven reliability from a trusted manufacturer

Quality and Safety Features

Manufactured by a reputable semiconductor company, ensuring high quality and reliability

Designed to meet industry standards for safety and performance

Compatibility

The DS1687-3 is a standard real-time clock module that can be easily integrated into a wide range of electronic devices and systems.

Application Areas

Industrial automation and control systems

Embedded systems and IoT devices

Data logging and time-stamping applications

Consumer electronics with timekeeping requirements

Product Lifecycle

The DS1687-3 is an obsolete product, meaning it is no longer in active production. However, there are several alternative real-time clock models available that offer similar or enhanced functionality. Customers are advised to contact our website's sales team for more information on suitable replacement options.