MCP4432-104E/ST

Product Overview

The MCP4432-104E/ST belongs to the category of digital potentiometers and is commonly used in electronic circuits for various applications. This device offers unique characteristics, comes in a specific package, and has distinct advantages and disadvantages.

Basic Information

• Category: Digital Potentiometer
• Use: Electronic circuit applications
• Characteristics: Programmable, non-volatile memory, low power consumption
• Package: 14-TSSOP
• Essence: Provides digitally controlled resistance
• Packaging/Quantity: Tape & Reel (TR) 2500 units per reel

Specifications

The MCP4432-104E/ST features the following specifications: - Resistance: 10 kΩ - Number of Channels: 2 - Interface: SPI - Operating Voltage: 2.7V to 5.5V - Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The detailed pin configuration of MCP4432-104E/ST is as follows: 1. VDD - Power Supply 2. CS - Chip Select 3. SCK - Serial Clock Input 4. SI - Serial Data Input 5. SO - Serial Data Output 6. A/B - Terminal A/B Connection 7. Wiper 0 - Channel 0 Wiper Terminal 8. B - Terminal B Connection 9. Wiper 1 - Channel 1 Wiper Terminal 10. VSS - Ground

Functional Features

• Non-volatile Memory: Retains settings even when powered off
• Programmable: Allows digital control of resistance
• Low Power Consumption: Suitable for battery-powered devices
• SPI Interface: Enables easy integration with microcontrollers

Advantages and Disadvantages

Advantages

• Precise digital control
• Small form factor
• Low power consumption

Disadvantages

• Limited maximum resistance value
• Requires understanding of SPI interface for programming

Working Principles

The MCP4432-104E/ST operates by digitally controlling the resistance between its terminal A and B using non-volatile memory. This allows for precise adjustments in electronic circuits without the need for mechanical potentiometers.

Detailed Application Field Plans

The MCP4432-104E/ST is suitable for various applications including: - Audio equipment - Instrumentation - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to MCP4432-104E/ST include: - MCP41010: Single-channel digital potentiometer - AD8403: Multi-channel digital potentiometer - X9C103S: Non-volatile digital potentiometer

In conclusion, the MCP4432-104E/ST digital potentiometer offers precise digital control and is suitable for a wide range of electronic circuit applications.

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