MCP4461T-104E/ST

Product Overview

Category

The MCP4461T-104E/ST belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuitry and systems that require variable resistance or voltage control.

Characteristics

• Digital control interface
• Wide operating voltage range
• Low power consumption
• High resolution
• Non-volatile memory storage
• Small form factor

Package

The MCP4461T-104E/ST is available in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of the MCP4461T-104E/ST lies in its ability to provide precise and programmable resistance values, allowing for flexible control in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Resolution: 8 bits
• Number of Channels: 1
• Operating Voltage Range: 2.7V to 5.5V
• Resistance Range: 0Ω to 10kΩ
• Temperature Range: -40°C to +125°C
• Interface: I2C

Detailed Pin Configuration

The MCP4461T-104E/ST has the following pin configuration:

1. VDD - Power supply voltage
2. SDA - Serial data input/output for I2C communication
3. SCL - Serial clock input for I2C communication
4. A0 - Address selection bit
5. WP - Write protect input
6. VSS - Ground

Functional Features

• Programmable resistance value
• Non-volatile memory storage for retaining settings
• I2C interface for easy digital control
• Low power consumption for energy-efficient operation
• Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages

• Precise and programmable resistance control
• Compact size for space-constrained applications
• Non-volatile memory ensures settings are retained even after power loss
• Low power consumption prolongs battery life
• Wide operating voltage range allows for versatile use

Disadvantages

• Limited to a single channel
• Resolution limited to 8 bits

Working Principles

The MCP4461T-104E/ST utilizes digital potentiometer technology to provide variable resistance. It consists of a series of resistive elements connected in a ladder-like configuration. By digitally controlling the taps on these resistive elements, the desired resistance value can be achieved.

Detailed Application Field Plans

The MCP4461T-104E/ST finds applications in various fields, including:

1. Audio equipment: Volume control, tone adjustment
2. Industrial automation: Variable control in machinery and equipment
3. Test and measurement instruments: Calibration and signal conditioning
4. Automotive electronics: Sensor calibration, climate control
5. Consumer electronics: Display brightness control, user interface adjustment

Detailed and Complete Alternative Models

Some alternative models to the MCP4461T-104E/ST include:

1. MCP401X - Similar digital potentiometer with different resolution options
2. AD525X - Digital potentiometer with higher resolution and additional features
3. MAX54XX - Digital potentiometer with integrated EEPROM for non-volatile storage

These alternative models offer similar functionality but may have differences in specifications, package types, or additional features.

Word count: 430 words