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MCP9808T-E/MS
+BOMSENSOR DIGITAL -40C-125C 8MSOP
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ManufacturerMicrochip Technology
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Mfr. Part #MCP9808T-E/MS
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Datasheet MCP9808T-E/MS DataSheet
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Package MSOP-8
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In Stock5584
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Specifications
| Attribute | Value |
| 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-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
Overview
Description
The MCP9808T-E/MS is designed for low power consumption, ideal for battery-operated devices. It includes programmable temperature alert outputs, which allow it to function in standalone mode for over-temperature protection. Other features include user-programmable temperature limits and hysteresis settings, enabling customized operation based on specific needs.
This sensor is typically used in applications like environmental monitoring, consumer electronics, industrial equipment, and HVAC systems where accurate temperature measurement is crucial. The compact MSOP-8 package makes it suitable for space-constrained designs. Overall, the MCP9808T-E/MS is valued for its precision, reliability, and ease of use.
Equivalent
1. Texas Instruments' TMP102: Similar digital temperature sensor with I2C interface.
2. Maxim Integrated's MAX30205: Offers precision and similar features.
3. STMicroelectronics' STTS751: An I2C-interfaced temperature sensor.
4. Analog Devices' ADT7420: High accuracy digital temperature sensor with I2C/SMBus.
These alternatives provide comparable functionality in terms of temperature sensing and digital communication.
Features
Key features include programmable temperature alert outputs, which can notify the system when specific temperature thresholds are exceeded. The sensor has low power consumption, typically 200 µA during active measurement and only 0.1 µA in shutdown mode. It also provides user-programmable resolution settings from 0.5°C down to 0.0625°C.
The MCP9808T-E/MS is suitable for applications that require precise temperature measurements, such as medical devices, consumer electronics, and industrial systems. Its compact MSOP-8 package ensures it can be used in space-constrained designs. Overall, the MCP9808T-E/MS offers a combination of accuracy, flexibility, and ease of use.
Pinout
Here are the pin functions:
1. VDD: Power supply pin.
2. GND: Ground pin.
3. SDA: Serial Data Line for I2C communication.
4. SCL: Serial Clock Line for I2C communication.
5. Alert: Interrupt or alert output pin that triggers under user-defined temperature conditions.
6. A0, A1, A2: These pins are used to set the device address, allowing multiple sensors to operate on the same I2C bus by adjusting these pins.
The MCP9808T-E/MS is known for its high accuracy and low power consumption, making it suitable for a variety of temperature sensing applications.
Manufacturer
Application
1. Consumer Electronics: Utilized in smartphones, tablets, and wearable devices for temperature monitoring and thermal management.
2. Industrial Control Systems: Employed in machinery and factory automation for monitoring environmental and equipment temperatures.
3. Healthcare Devices: Used in medical equipment for maintaining and monitoring temperature-sensitive processes.
4. Automotive: Applied in climate control systems and battery management in electric vehicles.
5. IoT Devices: Deployed in smart home devices and environmental sensing applications for accurate temperature data collection.
Its precision, low power consumption, and wide operating temperature range make it suitable for diverse environments.