MCP98244T-BE/MNY - Micrel / Microchip Technology

Manufacturer Part Number

MCP98244T-BE/MNY

Manufacturer

Microchip Technology

Introduction

Power Management IC with Thermal Monitoring for DIMM DDR Memory Systems

Product Features and Performance

Integrated temperature sensor

Digital Temp Monitoring System

Supports I2C Communication

EEPROM and Register Bank for configuration storage

Sigma Delta ADC for accurate temperature readings

Alarm function for thermal event notification

Fan control output for active thermal management

Product Advantages

High accuracy of ±3°C (Max)

Wide sensing temperature range from -40°C to 125°C

Support for DIMM DDR memory applications

Low-voltage operation from 2.2V to 3.6V compatible with modern systems

Key Technical Parameters

Accuracy: ±3°C (Max)

Sensing Temperature: -40°C to 125°C

Voltage Supply: 2.2V to 3.6V

Topology: ADC (Sigma Delta), EEPROM, Register Bank

Output Type: I2C

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Robust operating temperature range ensures reliability in extreme conditions

EEPROM provides non-volatile storage for system configuration

Compatibility

I2C interface for easy integration with most microcontrollers

Surface mount package compatible with standard PCB technology

Application Areas

DDR DIMM memory modules

Embedded systems with thermal management needs

Industrial temperature monitoring and control systems

Product Lifecycle

Product Status: Active

Continued manufacturer support with no immediate discontinuation

Several Key Reasons to Choose This Product

Precise temperature monitoring enhances system stability and performance

Built-in alarm and fan control for automated temperature management

Supports power efficiency with low-voltage operation

Ideal for high-performance and industrial computing applications

Extended product lifecycle ensures long-term availability

Streamlined integration with surface mount technology