MCP9808-E/MS

The MCP9808-E/MS is a digital temperature sensor with I2C interface and a typical accuracy of ±0.25°C. It provides high precision temperature sensing and can measure temperatures within a wide range, making it suitable for various temperature monitoring applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDD: Power Supply
• GND: Ground
• SDA: I2C Serial Data Line
• SCL: I2C Serial Clock Line
• A0-A2: Address Select Pins
• OS: OS/ALERT Output Pin
• TM: Temperature Output Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MCP9808-E/MS temperature sensor for better understanding.

Key Features

• Digital Temperature Sensor: Provides accurate temperature measurements with high resolution.
• I2C Interface: Allows for easy interfacing with microcontrollers and other I2C devices.
• Wide Temperature Range: Can measure temperatures from -40°C to +125°C.
• Low Power Consumption: Operates with low power consumption, suitable for battery-powered applications.
• Alert Function: Features programmable temperature alert output for temperature threshold detection.
• Shutdown Mode: Includes a shutdown mode to minimize power consumption when not in use.

Note: For detailed technical specifications, please refer to the MCP9808-E/MS datasheet.

Application

• Temperature Monitoring: Ideal for temperature monitoring in industrial, consumer, and automotive applications.
• Thermostatic Controls: Suitable for thermostatic controls and temperature-sensitive systems.
• Data Logging: Used in data logging systems to record temperature variations over time.

Functionality

The MCP9808-E/MS digital temperature sensor offers accurate temperature measurement capabilities with I2C interface, making it versatile for temperature sensing and control applications.

Usage Guide

• Connection: Connect VDD (Pin 1) to power supply and GND (Pin 2) to ground.
• I2C Communication: Use SDA (Pin 3) for serial data and SCL (Pin 4) for serial clock communication.
• Address Selection: Customize the device address using the A0-A2 pins for multiple sensor connections.

Frequently Asked Questions

Q: What is the typical accuracy of the MCP9808-E/MS temperature sensor?
A: The MCP9808-E/MS offers a typical accuracy of ±0.25°C for precise temperature measurements.

Q: Can the MCP9808-E/MS be used in automotive applications?
A: Yes, the MCP9808-E/MS is suitable for automotive temperature monitoring and control applications given its wide temperature range and accuracy.