MCP79401T-I/MNY - Microchip Technology

Manufacturer Part Number

MCP79401T-I/MNY

Manufacturer

Microchip Technology

Introduction

Microchip Technology's MCP79401T-I/MNY is a compact, highly integrated real-time clock/calendar (RTC) with additional features such as alarm, SRAM, and a unique ID, suitable for timekeeping in various electronic applications.

Product Features and Performance

Clock/Calendar Functionality with Alarm Feature

Supports 12/24 Hour Time Format

Leap Year Compensation

Square Wave Output for External Devices

64 Bytes of Battery-Backed SRAM

Unique ID for Device Identification

Low Power Consumption

Product Advantages

Precise Timekeeping for Reliable Performance

Extended Temperature Range for Versatile Use

Versatile Power Supply Options for Easy Integration

Compact Package Suitable for Space-Constrained Applications

Built-In Unique ID Facilitates Easy Tracking and Inventory Management

Key Technical Parameters

Memory Size: 64B SRAM

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

Date Format: YY-MM-DD-dd

Interface: I2C, 2-Wire Serial

Voltage - Supply: 1.8V ~ 5.5V

Voltage - Supply, Battery: 1.3V ~ 5.5V

Current - Timekeeping (Max): 1.2µA (Typ) @ 3.3V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Stable Operation Across Wide Temperature Range

Low Power Consumption Enhancing Device Longevity

Compatibility

Compatible with I2C, 2-Wire Serial Interface Common in Various Microcontroller Platforms

Versatile Voltage Supply Compatibility for Various Power Environments

Application Areas

Consumer Electronics

Computing Devices

Industrial Systems

Automotive and Telematics

Communication Equipment

Product Lifecycle

Active Product Status Ensuring Ongoing Availability

Not Nearing Discontinuation, with Continuous Support and Supply

Several Key Reasons to Choose This Product

Highly Accurate Timekeeping Component Suitable for Time-Critical Applications

Low-Power Operation Ideal for Battery-Powered Devices

Wide Operating Temperature Range for Use in Challenging Environments

Unique Device Identification Simplifies Inventory and Production Management

Variety of Power Supply Options Offer Flexibility in Design

Safety and Quality Assurance from a Recognized Industry Leader in Microcontroller and Analog Semiconductors

Comes in a Compact and Mountable 8-WFDFN Exposed Pad Package

Seamless Integration with Existing Systems Through Standard I2C Interface