DS1834U/T&R

Product Overview

Category

The DS1834U/T&R belongs to the category of temperature sensor and monitor ICs.

Use

It is used for monitoring and controlling the temperature in electronic devices and systems.

Characteristics

• High accuracy temperature sensing
• Digital output
• Low power consumption
• Small form factor

Package

The DS1834U/T&R comes in a small outline package (SOIC) with tape and reel packaging.

Essence

The essence of DS1834U/T&R lies in its precise temperature monitoring capabilities, making it suitable for a wide range of applications.

Packaging/Quantity

The DS1834U/T&R is typically packaged in reels containing a specific quantity based on customer requirements.

Specifications

• Temperature Range: -55°C to +125°C
• Accuracy: ±2°C
• Supply Voltage: 3.0V to 5.5V
• Standby Current: 10µA
• Operating Current: 250µA

Detailed Pin Configuration

The DS1834U/T&R has a standard 8-pin SOIC package with the following pin configuration: 1. GND 2. DQ (Data Input/Output) 3. SCL (Serial Clock) 4. VCC 5. THERM (Temperature Sensor Input) 6. OS (Overtemperature Shutdown) 7. RST (Reset) 8. NC (No Connection)

Functional Features

• Digital temperature sensing and monitoring
• Overtemperature shutdown function
• Reset function for system control
• Serial interface for communication with microcontrollers

Advantages

• Accurate temperature monitoring
• Low power consumption
• Small form factor
• Easy integration with microcontroller-based systems

Disadvantages

• Limited temperature range compared to some other sensors
• ±2°C accuracy may not be sufficient for some high-precision applications

Working Principles

The DS1834U/T&R utilizes a digital temperature sensor to measure the ambient temperature. It communicates with external microcontrollers or systems through a serial interface, providing temperature data and enabling control functions such as overtemperature shutdown and reset.

Detailed Application Field Plans

The DS1834U/T&R is widely used in various applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

Some alternative models to DS1834U/T&R include: - LM75A: Digital temperature sensor with I2C interface - TMP36: Analog temperature sensor with voltage output - MAX31820: 1-Wire digital temperature sensor

In conclusion, the DS1834U/T&R is a versatile temperature sensor and monitor IC with precise measurement capabilities, making it suitable for diverse applications across different industries.

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