MCP79412T-I/MNY - Microchip Technology

Manufacturer Part Number

MCP79412T-I/MNY

Manufacturer

Microchip Technology

Introduction

The MCP79412T-I/MNY is a highly integrated Real-Time Clock (RTC) from Microchip Technology, designed for effective timekeeping with minimal power consumption.

Product Features and Performance

Clock/Calendar function

Alarms feature

Leap year compensation

Square Wave Output for periodic interrupts

Integrated SRAM for data storage

A Unique Identification number feature

I2C, 2-Wire Serial interface

Memory Size: 64B, 1Kb

Time Format: HH:MM:SS (12/24 hr)

Date Format: YY-MM-DD-dd

Product Advantages

Low timekeeping voltage minimizes power requirements.

Broad voltage range accommodates varied applications.

Extended operating temperature range (-40°C to 85°C) for reliability in extreme conditions.

Key Technical Parameters

Voltage Supply: 1.8V to 5.5V

Voltage Supply, Battery: 1.3V to 5.5V

Current Timekeeping (Max): 1.2µA @ 3.3V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Safe operation under a wide range of environmental conditions.

Error detection and correction features maintain integrity and data security.

Compatibility

Compatible with most microcontrollers via I2C interface.

Flexible voltage requirements ensure interoperability with existing and new designs.

Application Areas

Consumer Electronics

Embedded Systems

Industrial Applications

Wearable Devices

IoT Devices

Product Lifecycle

Product Status: Active

Readily available with future replacements and upgrades anticipated in the product roadmap.

Several Key Reasons to Choose This Product

Versatile power supply range (1.8V ~ 5.5V) compatible with multiple applications.

Minimal current consumption supports energy-efficient designs.

Broad operational temperature makes it suitable for diverse industrial applications.

Additional functionality such as leap year handling and square wave output increases usability in systemic applications.

Availability of critical data security features coupled with high integration facilitates powerful yet secure designs.