MCP9801T-M/SN

Product Overview

Category

The MCP9801T-M/SN belongs to the category of temperature sensors.

Use

It is used for accurately measuring temperature in various electronic devices and systems.

Characteristics

• High accuracy
• Low power consumption
• Small package size
• Digital output

Package

The MCP9801T-M/SN is available in a small outline, 6-pin SOT-23 package.

Essence

The essence of the MCP9801T-M/SN lies in its precise temperature measurement capabilities and compact design.

Packaging/Quantity

The MCP9801T-M/SN is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±0.5°C (maximum) from -10°C to +85°C
• Resolution: Configurable to 9, 10, 11, or 12 bits
• Supply Voltage: 2.7V to 5.5V
• Standby Current: 2 µA (typical)

Detailed Pin Configuration

The MCP9801T-M/SN has the following pin configuration: 1. VDD - Power supply input 2. GND - Ground 3. A0 - Address input 4. SDA - Serial data 5. SCL - Serial clock 6. ALERT - Alert output

Functional Features

• I2C interface for communication
• Programmable temperature limits with alert function
• Shutdown mode for low power consumption
• Non-volatile memory for user settings

Advantages

• High accuracy over a wide temperature range
• Low power consumption for energy-efficient operation
• Small form factor for space-constrained applications
• Digital output for easy interfacing with microcontrollers

Disadvantages

• Limited temperature range compared to some other temperature sensors
• Higher cost compared to less accurate alternatives

Working Principles

The MCP9801T-M/SN operates by converting temperature into a digital signal using an internal sensor. This digital output is then communicated via the I2C interface for further processing.

Detailed Application Field Plans

The MCP9801T-M/SN is suitable for various applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning)

Detailed and Complete Alternative Models

Some alternative models to the MCP9801T-M/SN include: - TMP36 - Analog temperature sensor with lower accuracy but wider temperature range - DS18B20 - Digital temperature sensor with higher accuracy and wider temperature range, but larger package size

In conclusion, the MCP9801T-M/SN is a highly accurate and compact temperature sensor suitable for a wide range of applications where precision temperature measurement is essential.

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