DS28EL15Q-742+4TW

Product Overview

Category

The DS28EL15Q-742+4TW belongs to the category of electronic components.

Use

This product is commonly used in various electronic devices and systems for data communication and sensing purposes.

Characteristics

• High-speed data transmission capabilities
• Reliable and accurate sensing capabilities
• Compact and durable package design
• Low power consumption

Package

The DS28EL15Q-742+4TW is available in a small surface-mount package, which ensures easy integration into electronic circuits.

Essence

The essence of this product lies in its ability to facilitate efficient data communication and precise sensing in electronic applications.

Packaging/Quantity

The DS28EL15Q-742+4TW is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Data transmission speed: Up to 1 Mbps
• Operating voltage range: 2.7V to 5.5V
• Temperature range: -40°C to +85°C
• Communication protocol: 1-Wire® interface
• Sensing accuracy: ±0.5°C (typical)
• Package dimensions: 3mm x 3mm

Detailed Pin Configuration

The DS28EL15Q-742+4TW has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground connection
3. DQ: 1-Wire® data line
4. NC: No connection (reserved for future use)

Functional Features

• High-speed bidirectional data communication
• Single-wire interface simplifies circuit design
• Programmable resolution for temperature sensing
• Parasitic power mode for low-power applications
• Overdrive mode for faster data transmission

Advantages and Disadvantages

Advantages

• Compact package size allows for space-efficient integration
• Wide operating voltage range enables compatibility with various systems
• High-speed data transmission enhances overall system performance
• Accurate temperature sensing ensures reliable measurements

Disadvantages

• Limited to 1-Wire® communication protocol, may not be compatible with all systems
• Temperature sensing accuracy may vary in extreme environmental conditions

Working Principles

The DS28EL15Q-742+4TW operates based on the 1-Wire® communication protocol. It utilizes a single wire for bidirectional data transfer and power supply. The device can be powered parasitically, requiring only one connection for both data and power.

For temperature sensing, the DS28EL15Q-742+4TW employs an integrated sensor that converts ambient temperature into digital data. This data can then be accessed and processed by the connected electronic system.

Detailed Application Field Plans

The DS28EL15Q-742+4TW finds applications in various fields, including but not limited to:

1. Industrial automation: Temperature monitoring in manufacturing processes
2. HVAC systems: Precise temperature control in heating, ventilation, and air conditioning systems
3. Consumer electronics: Thermal management in smartphones, laptops, and other portable devices
4. Automotive: Engine temperature monitoring and climate control systems
5. Medical devices: Accurate temperature sensing in medical equipment

Detailed and Complete Alternative Models

1. DS18B20: Similar 1-Wire® temperature sensor with higher resolution and wider temperature range.
2. DS2438: Integrated circuit with temperature sensing, voltage measurement, and A/D conversion capabilities.
3. DS2502: 1-Wire® memory chip with unique identification features.

(Note: These alternative models are provided as examples and may not cover all available options.)

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