Manufacturer Part Number
MCP4161-503E/SN
Manufacturer
Microchip Technology
Introduction
Digital Potentiometer for Data Acquisition
Product Features and Performance
Linear Taper Potentiometer
Single Channel with 257 Taps
50k Ohms Resistance
SPI Interface for Digital Control
Non-Volatile Memory Retains Settings
WiperLock Feature to Preserve Wiper Settings
Product Advantages
High Resistance Accuracy and Stability
Low Temperature Coefficient
Wide Voltage Supply Range 1.8V to 5.5V
Supports Wide Operating Temperature Range
Key Technical Parameters
Number of Circuits: 1
Resistance: 50k Ohms
Voltage - Supply: 1.8V ~ 5.5V
Temperature Coefficient (Typ): 150ppm/°C
Operating Temperature: -40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ): 75
Quality and Safety Features
Tolerance: ±20%
Robust Mounting Type: Surface Mount
Quality Tested for Endurance and Performance
Compatibility
Compatible with SPI Communication Protocol
Surface Mount 8-SOIC Package
Application Areas
Precision Controls
Automotive Electronics
Consumer Electronics
Communication Systems
Industrial Control Systems
Product Lifecycle
Status: Active
Non-discontinued with Ongoing Support and Availability
Reasons to Choose This Product
Precision Control with 257 Position Wiper
Non-Volatile Memory for Reliable Operation
Wide Operating Voltage and Temperature Range
Easy Integration with Existing SPI Bus Systems
Advanced WiperLock Feature for Settings Security
Robust Performance with Industry Standard 8-SOIC Package