MCP9808T-E/MC

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MCP9808T-E/MC

SENSOR DIGITAL -40C-125C 8DFN

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Spezifikationen

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
SensorType Digital, Local
SensingTemperature-Local -40°C ~ 125°C
OutputType I²C/SMBus
Voltage-Supply 2.7V ~ 5.5V
Resolution 10 b
Features Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode
Accuracy-Highest(Lowest) ±0.5°C (±1°C)
TestCondition -20°C ~ 100°C (-40°C ~ 125°C)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-VFDFN Exposed Pad

Übersicht

Description

The MCP9808T-E/MC is a high-accuracy digital temperature sensor from Microchip Technology. It features an operating temperature range of -40°C to +125°C and provides temperature readings over an I2C/SMBus interface. The sensor boasts an accuracy of ±0.25°C, making it suitable for precision temperature monitoring applications.
Key features of the MCP9808T-E/MC include programmable temperature alert output, which allows for customizable temperature thresholds and hysteresis settings. This facilitates efficient thermal management by enabling immediate response to temperature changes. The device operates with low power consumption, typically 200 µA during active measurement and 0.1 µA in shutdown mode, making it ideal for battery-powered applications.
The MCP9808T-E/MC is packaged in a compact 8-lead MSOP package, making it easy to integrate into space-constrained designs. Its wide voltage supply range of 2.7V to 5.5V offers flexibility for various system requirements. This sensor is commonly used in consumer electronics, industrial, and environmental monitoring applications where accurate temperature measurement is crucial.

Features

The MCP9808T-E/MC is a high-accuracy digital temperature sensor from Microchip Technology. It features a wide temperature measurement range from -40°C to +125°C with a precision of ±0.25°C (typical) between -20°C and +100°C. The sensor communicates via an I²C/SMBus interface, supporting up to eight devices on the same bus. It offers user-programmable temperature alert outputs and critical temperature limits for temperature monitoring applications. The device operates over a voltage range from 2.7V to 5.5V, making it versatile for various applications. It also features low power consumption, suitable for battery-powered designs. The sensor is packaged in a compact 2mm x 3mm DFN package, making it ideal for space-constrained applications. It includes a shutdown mode to conserve power when the temperature measurement is not needed. Overall, the MCP9808T-E/MC is well-suited for applications in consumer electronics, industrial, and environmental monitoring where precise temperature readings and low power usage are crucial.

Package

The MCP9808T-E/MC is a high-accuracy temperature sensor from Microchip Technology, housed in a compact 8-lead DFN (Dual Flat No-leads) package.

Pinout

The MCP9808T-E/MC is a high-accuracy digital temperature sensor with a 6-pin configuration. It operates via an I²C interface, allowing communication with microcontrollers and other digital systems.
Pin Functions:
1. VDD (Pin 1): Power supply input, typically 2.7V to 5.5V.
2. GND (Pin 2): Ground connection.
3. SDA (Pin 3): Serial Data Line for I²C communication.
4. SCL (Pin 4): Serial Clock Line for I²C communication.
5. ALERT (Pin 5): Open-drain output for temperature alert. This can be used to signal when a temperature threshold is exceeded.
6. A0/A1/A2 (Pins 6/7/8): Address pins that allow for up to eight devices on the same I²C bus. These pins are set to either VDD or GND to configure the device's I²C address.
This sensor is known for its high accuracy and low power consumption, making it suitable for a wide range of temperature monitoring applications.

Manufacturer

The MCP9808T-E/MC is manufactured by Microchip Technology Inc. Microchip Technology is a publicly traded American company that specializes in the production of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. They provide a wide range of products for the automotive, industrial, consumer, aerospace, and computing markets. Known for their focus on embedded control solutions, Microchip Technology supports designers and engineers in creating innovative electronic products.

Application

The MCP9808T-E/MC is a high-accuracy digital temperature sensor commonly used in applications such as environmental monitoring, HVAC systems, industrial automation, consumer electronics, and medical devices. It provides precise temperature measurements and is suitable for thermal management in computing and networking equipment, battery management in portable devices, and climate control systems. Its low power consumption makes it ideal for battery-operated applications.

Equivalent

The MCP9808T-E/MC is a high-accuracy digital temperature sensor. Equivalent products include:
1. TI TMP102: Similar accuracy and I2C interface.
2. NXP LM75A: Offers similar functionality with I2C.
3. Analog Devices ADT7420: High accuracy with I2C/SPI options.
4. Maxim Integrated MAX30205: High precision with digital output.
5. Sensirion STS35: High accuracy with I2C communication.
These alternatives vary in specifications, package types, and additional features, so ensure compatibility with your specific application requirements.

Versand

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