DS1743WP-120+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1743WP-120+

Manufacturer

Analog Devices

Introduction

Real-Time Clock with NVSRAM and Y2K Compliance

Product Features and Performance

Clock/Calendar Functionality

Leap Year Compatibility

8KB Non-Volatile SRAM

Y2K Compliant

24-Hour HH:MM:SS Time Format

YY-MM-DD-dd Date Format

Parallel Interface for Easy Communication

Integrated Battery with 3V Supply Voltage

Product Advantages

Maintains Time and Data in the Absence of Power

Extended Operating Temperature Range

Robust Surface Mount Package

Supports Aging Software and Legacy Systems

Key Technical Parameters

Memory Size: 8KB

Time Format: 24 hr

Date Format: YY-MM-DD-dd

Voltage - Supply: 2.97V to 3.63V

Voltage - Supply, Battery: 3V

Current - Timekeeping: 2mA @ 3.3V Max

Operating Temperature: 0°C to 70°C

Surface Mount Mounting Type

34-PowerCap™ Module Package/Case

Quality and Safety Features

Stable Timekeeping in Varied Conditions

Long-Term Data Retention

Compatibility

Ideal for Legacy Systems Needing Parallel Interface

Application Areas

Industrial Timing Applications

Embedded Systems Requiring Reliable Timekeeping

Product Lifecycle

Obsolete Product

Check for Replacement or Upgrade Options

Several Key Reasons to Choose This Product

Maintains Accurate Time Through Power Loss

Large On-Chip Memory for Data Storage

Ensures System Compliance into the 21st Century

Direct Integration into Existing Designs with Parallel Interface

Robust Design Suitable for Industrial Environments