DS1806E-050/T&R

Product Overview

The DS1806E-050/T&R belongs to the category of digital potentiometers and is commonly used in electronic circuits for various applications. This component offers unique characteristics, comes in a specific package, and has distinct advantages and disadvantages.

Category

Digital Potentiometer

Use

The DS1806E-050/T&R is used as a variable resistor in electronic circuits, providing a digitally controlled resistance value.

Characteristics

• Digital control
• Adjustable resistance
• Compact package
• High precision

Package

The DS1806E-050/T&R is typically available in a surface-mount package, making it suitable for modern electronic designs.

Essence

The essence of this product lies in its ability to replace traditional mechanical potentiometers with a digitally controlled alternative, offering greater precision and flexibility.

Packaging/Quantity

It is commonly supplied in reels containing a specific quantity, typically suited for automated assembly processes.

Specifications

• Resistance: 50 ohms
• Number of Positions: 256
• Interface: SPI/I2C
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The DS1806E-050/T&R features a standard pin configuration, including power supply, ground, and digital interface pins. The detailed pinout is as follows: 1. VCC (Power Supply) 2. GND (Ground) 3. SDA (Serial Data) 4. SCL (Serial Clock) 5. CS (Chip Select)

Functional Features

• Digital control for precise resistance adjustment
• Non-volatile memory for retaining settings
• Wide operating voltage range
• Compatibility with SPI and I2C interfaces

Advantages and Disadvantages

Advantages

• Precise digital control
• Compact size
• Non-volatile memory
• Wide operating voltage range

Disadvantages

• Limited maximum resistance value
• Sensitivity to electrostatic discharge

Working Principles

The DS1806E-050/T&R operates by digitally controlling the resistance between its terminals using integrated circuitry. This allows for precise adjustments to the resistance value based on the digital input received from the microcontroller or other control devices.

Detailed Application Field Plans

The DS1806E-050/T&R finds application in various fields, including: - Audio equipment - Instrumentation - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the DS1806E-050/T&R include: - AD8403 - MCP401X - X9C103S

In conclusion, the DS1806E-050/T&R digital potentiometer offers a compact and precise solution for digitally controlled resistance in electronic circuits, with its unique characteristics and versatile applications making it a valuable component in modern electronic designs.

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