DS1845B-050+T&R

Product Overview

Category

DS1845B-050+T&R belongs to the category of electronic components.

Use

It is commonly used in various electronic devices and systems for control and adjustment purposes.

Characteristics

• Compact size
• High precision
• Low power consumption
• Wide operating temperature range

Package

DS1845B-050+T&R comes in a small surface-mount package, making it suitable for integration into compact electronic designs.

Essence

The essence of DS1845B-050+T&R lies in its ability to provide precise control and adjustment capabilities in electronic systems.

Packaging/Quantity

This product is typically packaged in reels and is available in varying quantities depending on customer requirements.

Specifications

• Model: DS1845B-050+T&R
• Operating Voltage: 2.7V to 5.5V
• Resistance Range: 0Ω to 50kΩ
• Temperature Range: -40°C to +85°C
• Resolution: 256 taps
• Interface: I2C

Detailed Pin Configuration

The DS1845B-050+T&R features the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground connection
3. SDA: Serial data line for I2C communication
4. SCL: Serial clock line for I2C communication
5. A0: Address selection bit 0
6. A1: Address selection bit 1
7. WP: Write protect pin
8. RST: Reset pin

Functional Features

• Digital potentiometer with non-volatile memory
• Allows for digital control of resistance value
• Provides precise adjustment capabilities
• Supports multiple address options for system integration flexibility
• Offers write protection feature for enhanced security

Advantages and Disadvantages

Advantages

• High precision control
• Non-volatile memory for retaining settings
• Compact size for space-constrained designs
• Wide operating temperature range for versatile applications

Disadvantages

• Limited resistance range compared to some other models
• Requires I2C interface for communication

Working Principles

DS1845B-050+T&R utilizes digital potentiometer technology to adjust the resistance value based on digital control signals received through the I2C interface. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

DS1845B-050+T&R finds applications in various fields, including:

1. Audio equipment: Precise volume control
2. Industrial automation: Adjustment of sensor calibration
3. Automotive electronics: Fine-tuning of electronic systems
4. Medical devices: Control of critical parameters
5. Consumer electronics: Customizable settings for user preferences

Detailed and Complete Alternative Models

1. DS1804B-050+T&R
2. DS1868E-050+T&R
3. DS1859R-050+T&R
4. DS1834A-050+T&R
5. DS1876R-050+T&R

These alternative models offer similar functionality and specifications, providing customers with a range of options to suit their specific requirements.

In conclusion, DS1845B-050+T&R is a compact and precise digital potentiometer that offers control and adjustment capabilities in various electronic systems. Its high precision, non-volatile memory, and wide operating temperature range make it suitable for diverse applications across different industries.