MCP40D18T-103E/LT - Microchip Technology

Manufacturer Part Number

MCP40D18T-103E/LT

Manufacturer

Microchip Technology

Introduction

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

Product Features and Performance

Linear taper potentiometer

Single circuit

128 taps for precise adjustment

10k Ohm resistance value

I2C serial interface for communication

Volatile memory type

Supports supply voltages from 1.8V to 5.5V

Surface mount package for compact PCB design

Temperature coefficient of 150ppm/°C

Product Advantages

High-resolution adjustment with 128 position taps

Wide range of supply voltage compatibility

Small footprint with SC-70-6 package

Ease of use with I2C interface

Ideal for applications requiring high temperature operation

Key Technical Parameters

Number of Circuits: 1

Number of Taps: 128

Resistance: 10k Ohms

Interface: I2C

Voltage - Supply: 1.8V ~ 5.5V

Tolerance: ±20%

Temperature Coefficient: 150ppm/°C

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 125°C

Wiper Resistance: 155 Ohms typical

Quality and Safety Features

Robust operating temperature range from -40°C to 125°C

Tolerance of ±20% ensuring reliability

Compatibility

Compatible with devices that support I2C communication

Suitable for surface mount technology (SMT)

Application Areas

Industrial controls

Consumer electronics

Automotive systems

Medical equipment

Communication systems

Product Lifecycle

Product Status: Active

Not currently nearing discontinuation

Availability of replacements or upgrades should be monitored via Microchip Technology's product updates

Several Key Reasons to Choose This Product

Precision control with 128 taps

Flexible use across various supply voltages

Small size ideal for space-constrained applications

Stable performance across a wide temperature range

Ease of integration with I2C-enabled systems