MCP79401-I/SN - Microchip

Manufacturer Part Number

MCP79401-I/SN

Manufacturer

microchip-technology

Introduction

The MCP79401-I/SN is a real-time clock (RTC) integrated circuit that provides accurate timekeeping, calendar functions, and other advanced features. It is designed to meet the needs of a wide range of embedded applications, offering a compact and power-efficient solution for managing time and date information.

Product Features and Performance

Alarm, leap year, square wave output, and SRAM functionalities

64-byte SRAM for storing additional data

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

I2C and 2-wire serial interfaces for easy communication

Operates within a wide voltage range of 1.8V to 5.5V

Low power consumption, with a typical timekeeping current of 1.2µA at 3.3V

Supports an extended temperature range of -40°C to 85°C

Surface mount package (8-SOIC) for compact integration

Product Advantages

Versatile real-time clock with advanced features

Low power consumption for battery-operated applications

Wide voltage and temperature operating ranges

Compact surface mount package for space-constrained designs

Key Reasons to Choose This Product

Reliable and accurate timekeeping for your embedded systems

Flexible interface options and extensive feature set

Power-efficient design to maximize battery life

Robust performance across a wide range of operating conditions

Quality and Safety Features

Designed and manufactured to Microchip's high-quality standards

Fully tested and compliant with relevant safety and environmental regulations

Compatibility

The MCP79401-I/SN is compatible with a variety of microcontrollers and embedded systems that support I2C or 2-wire serial communication.

Application Areas

The MCP79401-I/SN is suitable for a wide range of applications, including:

Industrial automation and control systems

Home and building automation

Portable electronics and battery-powered devices

Internet of Things (IoT) devices

Automotive and transportation systems

Product Lifecycle

The MCP79401-I/SN is an active product, with no plans for discontinuation. There are currently no direct equivalent or alternative models available from Microchip. If you need further assistance or information, please contact our sales team through our website.