DS1302+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1302+

Manufacturer

analog-devices

Introduction

The DS1302+ is a highly integrated, real-time clock (RTC) and calendar chip with a serial interface and a programmable trickle-charger for a backup battery. It provides year, month, date, hour, minute, and second information, including leap year compensation. The device also includes 31 bytes of battery-backed, nonvolatile SRAM (NVSRAM) for data storage.

Product Features and Performance

Integrated real-time clock and calendar

Leap year compensation

31 bytes of battery-backed NVSRAM

Programmable trickle-charger for backup battery

3-wire serial interface

Operating voltage range: 2V to 5.5V

Low power consumption: 0.3μA to 1μA in timekeeping mode

Operating temperature range: 0°C to 70°C

Product Advantages

Compact and integrated design

Reliable real-time clock and calendar functionality

Data storage capability with NVSRAM

Efficient power management with trickle-charger

Simple 3-wire serial interface for easy integration

Key Reasons to Choose This Product

Robust real-time clock and calendar features

Versatile data storage with NVSRAM

Power-efficient operation for extended battery life

Easy integration with 3-wire serial interface

Reliable and cost-effective solution for various applications

Quality and Safety Features

Rigorous quality control and testing procedures

Compliance with industry safety standards

Compatibility

The DS1302+ is compatible with a wide range of microcontrollers and embedded systems that support a 3-wire serial interface.

Application Areas

Industrial automation and control systems

Home and building automation

Portable electronics and wearable devices

Medical and healthcare equipment

Automotive and transportation applications

Product Lifecycle

The DS1302+ is an active product. There are no equivalent or alternative models currently available from analog-devices. If you have any further questions or need additional information, please contact our sales team through our website.