Manufacturer Part Number
MCP4651-103E/ST
Manufacturer
Microchip Technology
Introduction
Digital Potentiometer for Precision Calibration and Adjustment Applications
Product Features and Performance
Dual Potentiometer Configuration
257 Taps for Fine Resolution
Linear Taper for Proportional Control
Volatile Memory for Temporary Setting Retention
I2C Interface for Easy Communication
Surface Mount 14-TSSOP Package for Compact Design
Selectable Address Feature for Multiple Device Use on Same Bus
Mute Function for Audio Applications
Product Advantages
High Resistance Tolerance of ±20%
Wide Operating Temperature Range -40°C to 125°C
Low Wiper Resistance Typically 75 Ohms
Highly Stable with 150ppm/°C Temperature Coefficient
Robust 1.8V to 5.5V Supply Voltage Range
Key Technical Parameters
10k Ohms Resistance
Supply Voltage: 1.8V ~ 5.5V
Number of Circuits: 2
Temperature Coefficient: 150ppm/°C
Quality and Safety Features
Robust Performance in Harsh Temperature Environments
Compliant with Industry Standards for Quality Control
Compatibility
I2C Compatible Interface
Works with Various Microcontrollers and Processors
Application Areas
Consumer Electronics Volume Adjustment
Industrial Automation Calibration
Automotive Sensor Trimming
Communication System Tuning
Product Lifecycle
Active Status (Not Nearing Discontinuation)
Sustainable and Expected to Have Continued Support
Several Key Reasons to Choose This Product
High Resolution Adjustability with 257 Taps
Dual Independent Potentiometer for Versatile Application
Integrated Mute Feature Ideal for Audio Systems
Selectable I2C Address Allows for Multiple Devices on a Single Bus
Highly Accurate with Tight Tolerance and Stable Temperature Coefficient
Wide Voltage Range Catering to Diverse Power Requirements
Well-suited for Both Prototyping and Mass Production Applications
MCP4642T-104E/MFMicrochip