DS1845E-010+T&R

Product Overview

Category

The DS1845E-010+T&R belongs to the category of electronic components.

Use

This product is commonly used in various electronic devices and systems for controlling and adjusting parameters.

Characteristics

• The DS1845E-010+T&R is a digital potentiometer with non-volatile memory.
• It offers high precision and reliability in parameter adjustment.
• The device operates within a wide temperature range, making it suitable for various environments.
• It provides low power consumption, ensuring energy efficiency in electronic systems.

Package

The DS1845E-010+T&R is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to digitally control and adjust parameters in electronic circuits, replacing traditional mechanical potentiometers.

Packaging/Quantity

The DS1845E-010+T&R is typically packaged in reels, containing a specific quantity of units per reel. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Resolution: 10-bit
• Supply Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• End-to-End Resistance: 10kΩ
• Number of Channels: 1
• Interface: I2C

Detailed Pin Configuration

The DS1845E-010+T&R features the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. SDA: Serial data line (I2C)
4. SCL: Serial clock line (I2C)
5. A0: Address selection bit
6. WP: Write protect pin
7. H/L: High/Low resistance terminal
8. W: Wiper terminal

Functional Features

• Non-volatile memory: The DS1845E-010+T&R retains its settings even when power is removed, ensuring parameter consistency.
• Digital control: The device can be easily controlled and adjusted through an I2C interface, providing precise and reliable parameter tuning.
• Low power consumption: The DS1845E-010+T&R operates with low power requirements, contributing to energy efficiency in electronic systems.

Advantages and Disadvantages

Advantages

• High precision and reliability in parameter adjustment
• Non-volatile memory for consistent settings
• Easy digital control through I2C interface
• Wide temperature range operation
• Low power consumption

Disadvantages

• Limited to single-channel applications
• Requires I2C communication capability in the host system

Working Principles

The DS1845E-010+T&R utilizes a combination of digital control and non-volatile memory to adjust parameters in electronic circuits. It replaces traditional mechanical potentiometers by digitally controlling the resistance value. The device stores the desired settings in non-volatile memory, ensuring that the parameters remain consistent even after power cycles.

Detailed Application Field Plans

The DS1845E-010+T&R finds application in various fields, including but not limited to:

1. Audio Systems: Precise volume control in audio amplifiers and mixers.
2. Industrial Automation: Parameter adjustment in control systems and machinery.
3. Automotive Electronics: Fine-tuning of sensor calibration and control modules.
4. Medical Devices: Accurate adjustment of parameters in medical equipment.
5. Consumer Electronics: Control and adjustment of settings in televisions, gaming consoles, and other electronic devices.

Detailed and Complete Alternative Models

1. DS1804Z-010+: Similar digital potentiometer with 10-bit resolution and non-volatile memory.
2. MCP4017T-103E/LT: Digital potentiometer with 10-bit resolution and I2C interface.
3. MAX5481EUD+: High-precision digital potentiometer with 10-bit resolution and multiple channels.

(Note: This list is not exhaustive and other alternative models may exist in the market.)

In conclusion, the DS1845E-010+T&R is a digital potentiometer that offers high precision, reliability, and non-volatile memory for parameter adjustment in electronic circuits. Its compact package, wide temperature range operation, and low power consumption make it suitable for various applications in different fields.