MCP4561T-503E/MF

Product Overview

The MCP4561T-503E/MF belongs to the category of digital potentiometers and is commonly used in various electronic applications. This device offers unique characteristics, comes in a small package, and provides essential functionality for circuit design. The MCP4561T-503E/MF is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

• Resolution: 8-bit
• Interface: SPI
• Resistance: 50 kΩ
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• Package Type: SOT-23-6

Detailed Pin Configuration

The MCP4561T-503E/MF features a standard 6-pin SOT-23 package with the following pin configuration: 1. VSS (Ground) 2. A (Terminal A) 3. B (Wiper Terminal) 4. CS (Chip Select) 5. SCK (Serial Clock) 6. SDI (Serial Data Input)

Functional Features

• Digital Control: Allows precise adjustment of resistance using digital signals.
• Non-Volatile Memory: Retains settings even when power is removed.
• Small Footprint: Compact package size suitable for space-constrained designs.
• Low Power Consumption: Ideal for battery-powered applications.

Advantages and Disadvantages

Advantages

• Precise Resistance Adjustment
• Non-Volatile Memory
• Small Package Size
• Low Power Consumption

Disadvantages

• Limited Resolution (8-bit)
• Limited Maximum Resistance (50 kΩ)

Working Principles

The MCP4561T-503E/MF operates by utilizing digital control signals to adjust the resistance between its terminal pins. It stores the resistance setting in non-volatile memory, ensuring that the desired resistance value is maintained even when the power is turned off.

Detailed Application Field Plans

The MCP4561T-503E/MF is widely used in various applications, including: - Analog Circuit Calibration - Sensor Signal Conditioning - Audio Volume Control - Programmable Gain Amplifiers - LCD Brightness Control

Detailed and Complete Alternative Models

Some alternative models to the MCP4561T-503E/MF include: - AD5241: 10-bit resolution digital potentiometer - MAX5481: 256-tap non-volatile digital potentiometer - DS1803: Dual digital potentiometer with 256 taps

In conclusion, the MCP4561T-503E/MF digital potentiometer offers precise resistance adjustment, non-volatile memory, and a compact package size, making it suitable for various electronic applications. While it has limitations in resolution and maximum resistance, it remains a popular choice for designers seeking digital control of resistance in their circuits.