DS1393U-33+ - Maxim

Manufacturer Part Number

DS1393U-33+

Manufacturer

analog-devices

Introduction

The DS1393U-33+ is a real-time clock (RTC) chip with a built-in trickle charger and backup battery interface. It provides a highly accurate time and date keeping functionality, including features like alarm, leap year, and square wave output.

Product Features and Performance

Alarm, leap year, and square wave output functions

Integrated trickle charger for backup battery

Wide operating voltage range of 2.97V to 5.5V

Low power consumption of 175μA maximum in timekeeping mode

Operating temperature range of -40°C to 85°C

3-wire serial interface for easy integration

Product Advantages

Highly accurate timekeeping with built-in calendar functions

Reliable backup power through trickle charger and battery interface

Compact surface-mount package for space-constrained designs

Low power consumption for extended battery life

Key Reasons to Choose This Product

Comprehensive real-time clock and calendar functionality

Robust design with backup power and wide temperature range

Easy integration through simple 3-wire serial interface

Trusted performance from a leading semiconductor manufacturer

Quality and Safety Features

Rigorous quality control and testing procedures

Compliance with relevant industry standards and regulations

Compatibility

The DS1393U-33+ is compatible with a wide range of microcontrollers and embedded systems that require accurate time and date keeping.

Application Areas

Industrial automation and control systems

Portable electronics and battery-powered devices

Telecommunications and networking equipment

Consumer electronics and home appliances

Product Lifecycle

The DS1393U-33+ is an active product, and there are no immediate plans for discontinuation. While there may be equivalent or alternative models available from other manufacturers, the DS1393U-33+ remains a reliable and widely-used real-time clock solution. For the latest information on product availability and potential alternatives, please contact our website's sales team.