DS1689 - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1689

Manufacturer

analog-devices

Introduction

The DS1689 is a real-time clock (RTC) with non-volatile static RAM (NVSRAM) that provides timekeeping and calendar functions. It is designed to operate reliably in a wide range of applications, including industrial, medical, and consumer electronics.

Product Features and Performance

114 bytes of NVSRAM

12/24-hour time format

Calendar function with year, month, date, and day-of-week

Parallel interface

Operating voltage range: 2.7V to 3.3V, 4.5V to 5.5V

Battery backup voltage range: 2.5V to 3.7V

Maximum timekeeping current: 2mA @ 3V, 3mA @ 5V

Operating temperature range: 0°C to 70°C

Product Advantages

Non-volatile memory for data and time-keeping

Reliable timekeeping even during power loss

Wide operating voltage and temperature ranges

Simple parallel interface for easy integration

Key Reasons to Choose This Product

Robust and reliable real-time clock solution

Efficient power consumption for low-power applications

Versatile interface and compatibility

Cost-effective option for a variety of applications

Quality and Safety Features

Industrial-grade components and design

Tested and certified for safety and reliability

Compatibility

The DS1689 is compatible with a wide range of microcontrollers and embedded systems that support a parallel interface.

Application Areas

Industrial automation and control systems

Medical devices

Consumer electronics

Internet of Things (IoT) devices

Product Lifecycle

The DS1689 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from analog-devices or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.