DS1388Z-5+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1388Z-5+

Manufacturer

Analog Devices

Introduction

The DS1388Z-5+ is a real-time clock device designed for timekeeping and calendar functions in a wide range of applications.

Product Features and Performance

Integrated EEPROM for data storage

Leap Year compensation

Supervisor function for enhanced reliability

Trickle-Charger for battery backup maintenance

Watchdog Timer for system reset and recovery

Time format: HH:MM:SS:hh, supports both 12 and 24-hour formats

Date format: YY-MM-DD-dd

I2C, 2-Wire Serial interface for easy integration

Product Advantages

High precision and reliability in timekeeping

Low power consumption enhances device longevity

Robust operating temperature range from -40°C to 85°C

Key Technical Parameters

Memory Size: 512B

Voltage Supply: 4.5V ~ 5.5V

Voltage Supply, Battery: 1.3V ~ 5.5V

Current Timekeeping (Max): 270µA @ 4.5V ~ 5.5V

Quality and Safety Features

Supervisory features maintain system stability

Robust construction for extended operating temperature range

Compatibility

Compatible with various microcontrollers via I2C interface

Application Areas

Consumer electronics

Industrial timing systems

Embedded systems

Communication equipment

Product Lifecycle

Status: Active

No current plans for discontinuation

Replacements or upgrades available as newer models arise

Several Key Reasons to Choose This Product

Highly reliable for critical timekeeping needs

Low power consumption maximizes battery life

Versatile connectivity with I2C interface

Enhanced safety features with supervisory and watchdog functionalities

Suitable for diverse applications due to broad operating temperature range and robust package design