DS1834AS/T&R

Product Category: Integrated Circuits

Basic Information Overview: - Category: Digital Thermometer and Thermostat - Use: Monitoring and controlling temperature in electronic devices - Characteristics: High accuracy, digital output, programmable temperature limits - Package: Surface Mount - Essence: Temperature monitoring and control for electronic systems - Packaging/Quantity: Tape & Reel

Specifications: - Operating Voltage: 2.7V to 5.5V - Temperature Range: -55°C to +125°C - Resolution: 0.125°C - Accuracy: ±2°C (max) from -10°C to +85°C

Detailed Pin Configuration: - Pin 1: GND - Pin 2: DQ (Data Input/Output) - Pin 3: SCL (Serial Clock) - Pin 4: VDD

Functional Features: - Digital temperature sensing and reporting - Programmable temperature limits - Nonvolatile temperature alarm settings - 2-wire serial interface

Advantages: - High accuracy - Wide operating voltage range - Small form factor - Nonvolatile memory for temperature limits

Disadvantages: - Limited temperature range compared to some alternatives - Higher cost compared to basic analog thermistors

Working Principles: The DS1834AS/T&R operates by using a digital temperature sensor to measure the ambient temperature. It compares the measured temperature with the programmed limits and triggers an alarm if the temperature exceeds or falls below the set thresholds. The device communicates through a 2-wire serial interface, allowing for easy integration into various electronic systems.

Detailed Application Field Plans: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC systems

Detailed and Complete Alternative Models: - LM75A - TMP102 - MCP9808 - MAX30205

This comprehensive entry provides a detailed overview of the DS1834AS/T&R, covering its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.