Manufacturer Part Number
MCP4021T-103E/MC
Manufacturer
Microchip Technology
Introduction
Digital potentiometer from the WiperLock™ Series, suited for applications requiring a programmable resistance setting
Product Features and Performance
Digital Potentiometer with Linear Taper
64 Taps for precise control
Single Potentiometer Configuration
10k Ohms Nominal Resistance
Non-Volatile Memory retains settings
Compatible with Up/Down interface protocols
Supports a wide supply voltage range (2.7V to 5.5V)
Temperature Coefficient of 150ppm/°C ensures reliability across temperature variations
Surface Mount, 8-DFN (2x3) package for compact PCB design
Product Advantages
WiperLock™ Technology to preserve wiper settings
High reliability with non-volatile memory retention
Fine adjustment with 64-position tap
Wide operating temperature range from -40°C to 125°C
Simple Up/Down Interface for easy integration
Key Technical Parameters
Number of Circuits: 1
Number of Taps: 64
Resistance: 10k Ohms with ±20% Tolerance
Supply Voltage: 2.7V to 5.5V
Operating Temperature: -40°C to 125°C
Wiper Resistance (Typical): 70 Ohms
Quality and Safety Features
Robust performance ensured by stringent quality tests
Extended temperature range operation for high-reliability applications
Compatibility
Compatible with Up/Down (U/D, CS) control interface
Easily integrated into various electronic systems due to standard 8-VFDFN packaging
Application Areas
Volume Control
LCD Contrast Settings
Feedback Systems Regulation
Automotive Electronics
Communication Systems
Product Lifecycle
Active status with Manufacturer support
Available in Tape & Reel (TR) for efficient assembly processes
Several Key Reasons to Choose This Product
Precision control via 64-position adjustment
Stability across a broad range of temperatures
Ease of integration with Up/Down control interface
Suitable for various application settings due to its non-volatile memory
Robust surface mount package for compact electronic designs
Manufactured by a reputable leader in semiconductor solutions