MCP40D18T-103AE/LT - Microchip Technology

Manufacturer Part Number

MCP40D18T-103AE/LT

Manufacturer

Microchip Technology

Introduction

The MCP40D18T-103AE/LT is a digital potentiometer integrated circuit designed for data acquisition and control applications.

Product Features and Performance

Single rheostat configuration

128 taps for fine adjustment

10k Ohm resistance

Linear taper for proportional scaling

I2C serial interface for communication

Supports a wide supply voltage range from 1.8V to 5.5V

Product Advantages

High resolution with 128 discrete steps

Stable operation with a temperature coefficient of 150ppm/°C

Compatible with a broad range of operating temperatures (-40°C ~ 125°C)

Key Technical Parameters

Resistance: 10k Ohms

Number of Circuits: 1

Interface: I2C

Voltage - Supply: 1.8V to 5.5V

Temperature Coefficient: 150ppm/°C

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Complies with standard safety and quality regulations for electronic components

High tolerance of ±20%

Robust performance with a temperature coefficient specification

Compatibility

Compatible with various microcontroller units (MCUs) via I2C

Mounting Type: Surface Mount on SC-70-6 package

Application Areas

Automotive systems

Consumer electronics

Industrial controls

Communication systems

Product Lifecycle

Currently active product

Not indicated as nearing discontinuation

Availability of replacements or upgrades should be verified with the manufacturer

Several Key Reasons to Choose This Product

High accuracy with 128 positions for precise control

Wide voltage range compatibility

Suitable for extreme operating conditions

Easy to integrate with existing systems via I2C

Compact SC-70-6 packaging for space-constrained applications