Manufacturer Part Number
MCP4641-104E/ST
Manufacturer
Microchip Technology
Introduction
Digital potentiometer IC with non-volatile memory
Product Features and Performance
Dual 100kΩ digital potentiometers
129-tap linear taper
±20% resistance tolerance
150ppm/°C temperature coefficient
8V to 5.5V operating voltage range
Selectable address pins
Non-volatile memory for storing last position
-40°C to 125°C operating temperature range
Product Advantages
Non-volatile memory retains settings even when power is off
Selectable addresses allow multiple devices on the same bus
Wide operating voltage and temperature range
Key Technical Parameters
Resistance: 100kΩ
Taper: Linear
Number of taps: 129
Wiper resistance: 75Ω (typical)
Quality and Safety Features
RoHS3 compliant
14-TSSOP package
Compatibility
Surface mount package
Compatible with various microcontrollers and digital systems
Application Areas
Volume control
Analog signal adjustment
Calibration circuits
Programmable gain amplifiers
Product Lifecycle
Current product, not nearing discontinuation
Replacements and upgrades available from Microchip
Several Key Reasons to Choose This Product
Non-volatile memory for maintaining settings
Selectable addressing for multi-device systems
Wide operating conditions for diverse applications
Reliable and high-quality component from Microchip