DS1819CR-20/T&R

Product Overview

Category

The DS1819CR-20/T&R belongs to the category of integrated circuits.

Use

It is used for temperature sensing and monitoring applications.

Characteristics

• High accuracy temperature measurement
• Wide operating temperature range
• Low power consumption

Package

The DS1819CR-20/T&R is available in a small surface-mount package.

Essence

The essence of DS1819CR-20/T&R lies in its precise temperature sensing capabilities and compact design.

Packaging/Quantity

It is typically packaged in reels and available in varying quantities based on customer requirements.

Specifications

• Temperature Range: -55°C to +125°C
• Accuracy: ±0.5°C (typical) from -10°C to +85°C
• Supply Voltage: 3.0V to 5.5V
• Current Consumption: 1μA (max)

Detailed Pin Configuration

The DS1819CR-20/T&R has a standard 3-pin configuration with specific pins designated for power supply, ground, and data communication.

Functional Features

• Digital temperature sensor with high precision
• One-wire interface for easy integration
• Programmable resolution for flexibility in temperature measurement

Advantages

• Accurate temperature measurement
• Low power consumption
• Small form factor for space-constrained applications

Disadvantages

• Limited temperature range compared to some industrial applications
• Sensitivity to electromagnetic interference in certain environments

Working Principles

The DS1819CR-20/T&R operates by converting temperature into a digital signal using an internal analog-to-digital converter. This digital output can then be accessed through the one-wire interface for further processing.

Detailed Application Field Plans

The DS1819CR-20/T&R is suitable for various applications including: - HVAC systems - Industrial automation - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to DS1819CR-20/T&R include: - DS18B20 - DS18S20 - DS1822

In conclusion, the DS1819CR-20/T&R is a versatile and reliable digital temperature sensor suitable for a wide range of applications, offering high accuracy and low power consumption. Its compact design and programmable resolution make it an ideal choice for temperature sensing and monitoring needs.

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