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SI7055-A20-IM

Board Mount Temperature Sensors 0.1 C to 1 C maximum accuracy 1.8 V supply digital I2C temperature sensors

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Overview of SI7055-A20-IM

The SI7055-A20-IM is a high-precision digital temperature sensor IC that offers outstanding accuracy and reliability for temperature sensing applications. It provides a simple and efficient solution for measuring temperature with high precision.

Pinout

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

  • VDD: Power Supply Pin
  • GND: Ground Pin
  • SDA: Serial Data Input/Output
  • SCL: Serial Clock Input
  • ADR0: Address 0 Input Pin
  • ADR1: Address 1 Input Pin
  • Alert: Temperature Alert Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SI7055-A20-IM IC for a visual representation.

Key Features

  • High-Precision Temperature Sensing: The SI7055-A20-IM offers high accuracy temperature sensing for precise measurements.
  • Digital Interface: Features a digital I2C interface for easy integration with microcontrollers and digital systems.
  • Low Power Consumption: Consumes minimal power, suitable for battery-operated devices and low-power applications.
  • Wide Temperature Range: Operates over a wide temperature range, making it versatile for various temperature monitoring scenarios.
  • Small Form Factor: Available in a compact package ideal for space-constrained designs.

Note: For detailed technical specifications, please refer to the SI7055-A20-IM datasheet.

Application

  • Environmental Monitoring Systems: Ideal for temperature monitoring in environmental sensing applications.
  • Industrial Automation: Suitable for temperature control and monitoring in industrial automation processes.
  • Healthcare Devices: Used in medical devices for accurate temperature measurement and monitoring.

Functionality

The SI7055-A20-IM is a high-precision digital temperature sensor that provides accurate temperature readings for various applications, ensuring reliable temperature monitoring and control.

Usage Guide

  • Power Supply: Connect VDD (Pin 1) to the power supply voltage.
  • Communication: Use the I2C interface (SDA and SCL pins) to communicate with the sensor.
  • Addressing: Set the address pins (ADR0 and ADR1) to configure the sensor's address if needed.

Frequently Asked Questions

Q: Is the SI7055-A20-IM suitable for high-accuracy temperature measurements?
A: Yes, the SI7055-A20-IM is designed for high-precision temperature sensing applications, providing accurate temperature readings.

Q: Can the SI7055-A20-IM be used in battery-operated devices?
A: Certainly, the low power consumption of the SI7055-A20-IM makes it ideal for battery-operated devices requiring temperature sensing capabilities.

Equivalent

For similar functionalities, consider these alternatives to the SI7055-A20-IM:

  • TMP117: A high-precision digital temperature sensor with I2C interface from Texas Instruments.
  • DS18B20: A digital temperature sensor with programmable resolution and 1-wire interface.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Board Mount Temperature Sensors RoHS Details
Output Type Digital Configuration Local
Accuracy +/- 0.5 C Supply Voltage - Min 1.9 V
Supply Voltage - Max 3.6 V Interface Type I2C
Resolution 14 bit Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Shutdown No Shutdown
Mounting Style SMD/SMT Package / Case DFN-6
Brand Silicon Labs Moisture Sensitive Yes
Operating Supply Current 90 uA, 3.5 mA Product Temperature Sensors
Product Type Temperature Sensor ICs Series Si7055
Factory Pack Quantity 200 Subcategory Sensors
Type Digital Temperature Sensor Unit Weight 0.000847 oz

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