DS1307Z+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1307Z+

Manufacturer

analog-devices

Introduction

The DS1307Z+ is a real-time clock/calendar IC designed for timekeeping applications in a wide range of electronic devices.

Product Features and Performance

Real-time clock/calendar functionality

Supports leap year and NVSRAM

Provides square wave output

Memory size of 56 bytes

Supports HH:MM:SS (12/24 hr) time format

Supports YY-MM-DD-dd date format

I2C, 2-Wire Serial interface for easy integration

Operates on 4.5V ~ 5.5V supply voltage

Battery-backed operation supported with 2V ~ 3.5V

Product Advantages

High integration reduces external component count

Low power consumption enhances battery life

Supports both 12-hour and 24-hour formats

Easy to interface with microcontrollers

Non-volatile memory protects data during power loss

Key Technical Parameters

Supply Voltage: 4.5V ~ 5.5V

Battery Supply Voltage: 2V ~ 3.5V

Current - Timekeeping: Max 200µA @ 5V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Designed for reliable operation over standard temperature ranges

Robust SOIC package for durability

Compatibility

Easily integrates with most microcontrollers via I2C interface

Application Areas

Consumer electronics

Office and telecommunications equipment

Embedded systems

Data loggers

Product Lifecycle

Status: Active

No reported discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Low power consumption extends device battery life

Non-volatile memory secures data during power failures

Flexible timekeeping features, including leap year compatibility

Ease of integration with most microcontroller systems

Reliable operation ensured by Analog Devices' quality manufacturing