MCP41100-E/SN - Microchip Technology

Manufacturer Part Number

MCP41100-E/SN

Manufacturer

Microchip Technology

Introduction

The MCP41100-E/SN is a single-channel digital potentiometer, integrating technology that emulates the analog functionality of a standard potentiometer or variable resistor.

Product Features and Performance

Single-channel digital potentiometer with 256 positions

Linear taper for precise adjustments

SPI interface for digital control

Volatile memory type, reverting to the default state after power-off

Wide voltage supply range from 2.7V to 5.5V

Operating temperature range from -40°C to 125°C

100k Ohms resistance, providing wide application flexibility

Product Advantages

Precision control with 256 wiper positions

Direct interfacing with microcontrollers through SPI

Suitable for high-temperature operations

Easy to integrate into existing designs with surface mount packaging

Key Technical Parameters

Number of Circuits: 1

Number of Taps: 256

Resistance (Ohms): 100k

Interface: SPI

Voltage Supply: 2.7V ~ 5.5V

Temperature Coefficient: 800ppm/°C

Tolerance: ±30%

Mounting Type: Surface Mount

Package: 8-SOIC

Quality and Safety Features

Compliance with industry-standard temperature and electrical specifications

Robust surface mount package for secure soldering and reliable connection

Compatibility

SPI interface ensures compatibility with most microcontrollers and digital systems

Application Areas

Volume control in audio applications

Adjusting settings in consumer electronics

Calibration and tuning in industrial systems

Various automation and control applications

Product Lifecycle

The product status is active, indicating steady availability

No immediate discontinuation notice, ensuring long-term project compatibility

Several Key Reasons to Choose This Product

High precision and reliability for critical applications

Extended operating temperature range for use in harsh environments

Easy digital control interface reduces complexity in design

Versatile for a wide range of applications due to its electrical and physical characteristics