DS1558W+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1558W+

Manufacturer

Analog Devices

Introduction

The DS1558W+ is a real-time clock/calendar component designed for applications requiring accurate timekeeping and calendar functions.

Product Features and Performance

Clock/Calendar Functionality

Alarm Feature

Leap Year Compensation

Watchdog Timer

Y2K Compliance

Provide Time Format of HH:MM:SS (24 hr)

Support Date Format YY-MM-DD-dd

Parallel Interface for Communication

Product Advantages

High Precision Timekeeping

Low Current Consumption for Timekeeping

Integrated Alarm Functionality

Built-in Watchdog Timer for System Stability

Leap Year and Y2K Compliance Assure Date Accuracy

Key Technical Parameters

Supply Voltage: 2.97V ~ 3.63V

Battery Voltage: 2.5V ~ 3.7V

Maximum Timekeeping Current: 2mA @ 3.3V

Operating Temperature Range: -40°C ~ 85°C

Surface Mount, 48-LQFP Package

Quality and Safety Features

Robust Operating Temperature Range

High-Quality Design for Long-term Reliability

Compatibility

Compatible with Parallel Interface Systems

Fits 48-LQFP (7x7) Footprint

Application Areas

Consumer Electronics

Embedded Systems

Industrial Timing Applications

Data Logging

Telecommunication Systems

Product Lifecycle

Active Product Status

Ongoing Support and Availability

Several Key Reasons to Choose This Product

Robust Timekeeping with Clock/Calendar Functionality

Comprehensive Feature Set including Alarms and Watchdog Timer

Compatibility with Various Operating Voltages

Designed for Versatile Applications Ranging from Consumer to Industrial

Secured Longevity with Active Product Lifecycle Management

Suitable for Systems that Require Reliable, Long-term Performance