DS1302ZN+T&R - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1302ZN+T&R

Manufacturer

Analog Devices

Introduction

The DS1302ZN+T&R is a real-time clock/calendar component from Analog Devices, designed for low-power applications requiring accurate timekeeping and calendar functionality.

Product Features and Performance

Clock/Calendar functionality

Leap Year and NVSRAM features

Trickle-Charger capability

Memory Size of 31B

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

YY-MM-DD-dd date format

3-Wire Serial interface for communication

Operates on a supply voltage of 2V ~ 5.5V

Compatible with battery supply voltage of 2V ~ 5.5V

Low current timekeeping (0.3µA ~ 1µA @ 2V ~ 5V)

Suitable for operation in harsh conditions (-40°C ~ 85°C)

Surface Mount, 8-SOIC package for compact integration

Product Advantages

Highly reliable for tracking time and date in embedded systems

Flexible power options supporting both main supply and backup batteries

Minimal power consumption, enhancing battery life

Easy interfacing with microcontrollers through its 3-Wire Serial connection

Robust design enabling operation in a wide temperature range

Key Technical Parameters

Voltage Supply: 2V ~ 5.5V

Voltage Supply, Battery: 2V ~ 5.5V

Current Timekeeping: 0.3µA ~ 1µA @ 2V ~ 5V

Operating Temperature: -40°C ~ 85°C

Memory Size: 31B

Interface: 3-Wire Serial

Package: 8-SOIC

Quality and Safety Features

Manufactured by Analog Devices, a leader in semiconductor design

Adheres to stringent quality and safety standards for reliable operation

Compatibility

Compatible with a wide range of microcontrollers and embedded systems through its 3-Wire Serial interface

Application Areas

Embedded systems

Consumer electronics

Automotive

Industrial control systems

IoT devices

Product Lifecycle

Currently in Active status, with no immediate discontinuation notice

Availability of replacements or upgrades as technology advances

Several Key Reasons to Choose This Product

Precise timekeeping and calendar management for critical applications

Low power consumption enhances system efficiency and battery life

High integration flexibility with its compact 8-SOIC package

Broad compatibility and easy integration into various systems

Backed by the reliability and support of Analog Devices