MCP79410T-I/MS - Microchip Technology

Manufacturer Part Number

MCP79410T-I/MS

Manufacturer

Microchip Technology

Introduction

The MCP79410T-I/MS is a highly integrated real-time clock/calendar (RTC) IC from Microchip Technology, featuring additional circuitry for alarm, leap year correction, square wave output, SRAM, and a unique ID.

Product Features and Performance

Real-time clock/calendar tracks seconds, minutes, hours, days, months, years.

Alarm function with user-programmable settings.

Leap year correction.

Square wave output for periodic system wake-ups.

Low-power SRAM for data storage.

Unique ID for device identification.

Serial interface compatible with most microcontrollers.

Product Advantages

Low power consumption enhances battery life.

Broad voltage range (1.8V to 5.5V) caters to various application environments.

Unique ID facilitates device management and traceability.

Compact 8-MSOP package saves board space.

Key Technical Parameters

Memory Size: 64B SRAM, 1Kb total.

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 @ 3.3V.

Operating Temperature: -40°C ~ 85°C.

Quality and Safety Features

Extensive operating temperature range ensures reliability across various environments.

Compatibility

Compatible with a broad range of microcontrollers through I2C interface.

Application Areas

Embedded systems.

Industrial control systems.

IoT devices.

Consumer electronics.

Data loggers.

Product Lifecycle

Status: Active.

No announced plans for discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

Highly integrated RTC features with minimal power consumption.

Wide voltage range and low current draw ideal for battery-operated devices.

Unique ID simplifies device management.

Compact footprint suitable for space-constrained applications.

Reliable operation confirmed by extended temperature range and Microchip’s reputation.