MCP9804T-E/MC

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MCP9804T-E/MC

SENSOR DIGITAL -40C-125C 8DFN

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Specifications

Part Status Active
Sensor Type Digital, Local
Sensing Temperature - Local -40°C ~ 125°C
Output Type I2C/SMBus
Voltage - Supply 2.7V ~ 5.5V
Resolution 10 b
Features Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode
Accuracy - Highest (Lowest) ±1°C
Test Condition -40°C ~ 125°C
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 8-VFDFN Exposed Pad
Supplier Device Package 8-DFN (2x3)
Base Product Number MCP9804

Overview

Description

The MCP9804T-E/MC is a high-accuracy digital temperature sensor manufactured by Microchip Technology. It is designed for precise temperature monitoring applications and offers a temperature accuracy of ±0.25°C (typical) from -40°C to +125°C. The sensor communicates via an I2C interface, making it easy to integrate with various microcontrollers and systems. It operates over a wide voltage range from 2.7V to 5.5V, accommodating different power supply configurations.
The device features user-programmable registers that allow for the configuration of critical parameters such as temperature limits, sensor resolution (up to 12-bit), and alert settings. The alert output can be configured as a comparator or interrupt, enabling it to signal over-temperature events effectively. With low power consumption, the MCP9804T-E/MC is suitable for battery-powered and energy-efficient designs.
The sensor is available in a compact SOT-23 package, facilitating integration into space-constrained applications. Its reliability and precision make it ideal for use in various applications, including consumer electronics, industrial control, and environmental monitoring systems.

Features

The MCP9804T-E/MC is a high-accuracy digital temperature sensor from Microchip. It features a temperature range of -40°C to +125°C, with an accuracy of ±0.25°C across a specific temperature range. This sensor uses the I2C/SMBus interface for communication, making it suitable for various applications requiring precise temperature monitoring. It operates with a supply voltage range of 2.7V to 5.5V and has a low current consumption, which is ideal for battery-powered designs.
The MCP9804T-E/MC offers user-programmable temperature limits and output hysteresis settings, allowing it to serve as a thermostat. It also features an alert pin that can be configured to trigger interrupts for over-temperature conditions. The sensor supports up to eight I2C addresses, enabling multiple devices to be used on the same bus. It has a compact package size, making it suitable for space-constrained applications. Overall, the MCP9804T-E/MC provides high precision and reliability for temperature measurement in industrial, consumer, and computing applications.

Package

The MCP9804T-E/MC is a digital temperature sensor housed in an 8-Lead DFN (Dual Flat No-Lead) package.

Pinout

The MCP9804T-E/MC is a temperature sensor manufactured by Microchip Technology. It comes in an 8-pin MSOP (Micro Small Outline Package) configuration. The primary function of the MCP9804T-E/MC is to measure temperature with high accuracy and convert the temperature data to a digital format for easy interfacing with microcontrollers and other digital devices.
Key functions and features include:
- High-accuracy temperature sensing with a range from -40°C to +125°C.
- Digital temperature output with user-programmable registers for configuring different modes.
- Provides an industry-standard I²C interface for communication, allowing for easy integration into a variety of applications.
- Capability to alert upon reaching a user-defined temperature limit, which can be used for over-temperature protection.
- Low power consumption, making it suitable for battery-powered and energy-efficient applications.
The MCP9804T-E/MC is ideal for use in various applications such as environmental monitoring, industrial control, and consumer electronics where precise temperature measurements are required.

Manufacturer

The MCP9804T-E/MC is manufactured by Microchip Technology Inc. Microchip is a leading American semiconductor company that designs, manufactures, and sells microcontrollers, memory, and analog and interface products. The company serves a wide range of industries, including automotive, industrial, consumer electronics, and telecommunications, providing solutions for embedded control applications.

Application

The MCP9804T-E/MC is a high-accuracy digital temperature sensor used in various applications. It is commonly utilized in consumer electronics for temperature monitoring, such as laptops and smartphones. It is also employed in industrial automation systems for thermal management, HVAC systems for precise climate control, and data centers for server temperature monitoring. Additionally, it finds applications in medical devices for patient monitoring and automotive systems for engine and cabin temperature management. Its precision and reliability make it suitable for any application requiring accurate temperature measurements.

Equivalent

The MCP9804T-E/MC is a temperature sensor from Microchip Technology. Equivalent products include the LM75 and LM75A from Texas Instruments, TMP102 from Texas Instruments, and the MAX30205 from Maxim Integrated. These alternatives offer similar functionality in terms of temperature sensing, digital output, and I2C communication. Always check specific datasheets for compatibility in terms of package, temperature range, accuracy, and other features relevant to your application.

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