DP8573AV/NOPB - Texas Instruments

Manufacturer Part Number

DP8573AV/NOPB

Manufacturer

Texas Instruments

Introduction

The DP8573AV/NOPB is a highly integrated real-time clock (RTC) with alarm function and leap year support. It provides a complete clock/calendar solution in a compact 28-lead PLCC package. The device features a 32.768 kHz crystal oscillator, which ensures accurate timekeeping, and a battery backup mode that maintains the clock and calendar during power-down conditions.

Product Features and Performance

Alarm function with day, date, hour, minute, and second resolution

Leap year detection

768 kHz crystal oscillator for accurate timekeeping

Battery backup mode maintains clock and calendar during power-down

12/24-hour time format

Year-month-day-day-of-week date format

Parallel interface for easy system integration

Wide operating voltage range of 4.5V to 5.5V

Product Advantages

Highly integrated solution for real-time clock and calendar needs

Low power consumption in both active and backup modes

Compact 28-lead PLCC package for space-constrained applications

Straightforward parallel interface simplifies system design

Key Reasons to Choose This Product

Reliable and accurate timekeeping with built-in crystal oscillator

Versatile alarm and calendar features for diverse applications

Low power consumption extends battery life in portable devices

Easy integration with existing systems through parallel interface

Quality and Safety Features

Tested and qualified to meet industrial temperature range of -40°C to 85°C

Robust surface mount package ensures reliable operation

Lead-free (Pb-free) and halogen-free construction for environmental compliance

Compatibility

The DP8573AV/NOPB is compatible with a wide range of microcontrollers and processors that support a parallel interface.

Application Areas

Industrial automation and control systems

Consumer electronics

Portable devices

Embedded systems

Product Lifecycle

The DP8573AV/NOPB is an active product. There are no direct equivalent or alternative models available from Texas Instruments. For more information or to discuss potential replacements, please contact our website's sales team.