BQ3285LFSS-A1G4 - Texas Instruments

Manufacturer Part Number

BQ3285LFSS-A1G4

Manufacturer

Texas Instruments

Introduction

The BQ3285LFSS-A1G4 is a real-time clock (RTC) with a built-in nonvolatile static RAM (NVSRAM) that provides time, calendar, and alarm functions. It features a voltage-monitoring circuit that can automatically switch the power source from the main power supply to a backup battery, ensuring continued timekeeping during power interruptions.

Product Features and Performance

Alarm, daylight savings, leap year, and square wave output functions

242 bytes of NVSRAM for storage of user data

12/24-hour time format and YY-MM-DD-dd date format

Parallel interface for easy integration into systems

Wide operating voltage range of 2.7V to 5.5V

Low current consumption of 100µA maximum at 3V

Product Advantages

Reliable timekeeping with automatic backup power switching

Flexible data storage with built-in NVSRAM

Comprehensive set of features for diverse applications

Low power consumption for extended battery life

Key Reasons to Choose This Product

Robust real-time clock functionality with advanced features

Reliable data retention during power interruptions

Easy system integration with parallel interface

Low power consumption for energy-efficient designs

Quality and Safety Features

Operates within a temperature range of 0°C to 70°C

Surface mount package (24-SSOP) for compact integration

Complies with industry-standard specifications

Compatibility

This product is compatible with a wide range of electronic systems and devices that require accurate timekeeping and data storage.

Application Areas

Industrial automation and control systems

Consumer electronics

Telecommunications equipment

Medical devices

Security and access control systems

Product Lifecycle

The BQ3285LFSS-A1G4 is currently in the obsolete stage. There may be equivalent or alternative models available from Texas Instruments. Customers are advised to contact our website's sales team for the latest product information and availability.