DS1836A-5+ - English Editing Encyclopedia Entry

Product Overview

Category

The DS1836A-5+ belongs to the category of electronic components.

Use

This product is commonly used in various electronic devices for monitoring and controlling temperature.

Characteristics

• Temperature monitoring and control
• High precision
• Compact size
• Low power consumption

Package

The DS1836A-5+ comes in a small, surface-mount package.

Essence

The essence of this product lies in its ability to accurately measure and regulate temperature in electronic systems.

Packaging/Quantity

The DS1836A-5+ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±0.5°C
• Resolution: 9 bits
• Supply Voltage: 2.7V to 5.5V
• Current Consumption: 1µA (standby), 200µA (active)

Detailed Pin Configuration

The DS1836A-5+ has the following pin configuration:

1. GND (Ground)
2. VCC (Power supply)
3. DQ (Data input/output)
4. RST (Reset)

Functional Features

• Temperature measurement and monitoring
• Programmable temperature thresholds
• Nonvolatile storage of temperature limits
• Alarm output for temperature exceedance
• One-wire interface for communication

Advantages and Disadvantages

Advantages

• High accuracy temperature measurement
• Compact size allows for easy integration into electronic systems
• Low power consumption prolongs battery life in portable devices
• Programmable temperature thresholds provide flexibility in temperature control

Disadvantages

• Limited resolution compared to higher-end temperature sensors
• One-wire interface may require additional circuitry for compatibility with certain microcontrollers

Working Principles

The DS1836A-5+ utilizes a temperature sensor to measure the ambient temperature. It then compares this value with the programmed temperature thresholds. If the temperature exceeds the set limits, an alarm output is triggered. The device communicates with the host system using a one-wire interface.

Detailed Application Field Plans

The DS1836A-5+ finds applications in various fields, including:

1. HVAC systems: Temperature monitoring and control in heating, ventilation, and air conditioning systems.
2. Industrial equipment: Ensuring optimal operating temperatures in machinery and industrial processes.
3. Consumer electronics: Thermal management in smartphones, laptops, and other electronic devices.
4. Automotive: Monitoring temperature in engine compartments, battery packs, and climate control systems.

Detailed and Complete Alternative Models

1. DS18B20: Similar temperature sensor with higher resolution and additional features.
2. TMP36: Analog temperature sensor with lower accuracy but simpler interface.
3. LM35: Precision analog temperature sensor with linear output voltage.

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