MCP4019T-104E/LT - Microchip Technology

Manufacturer Part Number

MCP4019T-104E/LT

Manufacturer

microchip-technology

Introduction

The MCP4019T-104E/LT is a compact, digital potentiometer integrated circuit designed for data acquisition and control applications. This device offers reliable performance across various supply voltages and temperatures.

Product Features and Performance

Linear taper for precise control

Single rheostat configuration avoids complexity

Offers 128 taps for high-resolution settings

100k Ohms resistance for broad application use

I2C interface for easy digital communication

Volatile memory type ensures reset to default on power cycle

Wide voltage supply range (1.8V ~ 5.5V) accommodates diverse power sources

Operates efficiently within -40°C to 125°C temperature range

Designed for surface mount technology, facilitating miniaturization

Product Advantages

High tolerance of ±20% ensures robust performance

Temperature coefficient of 150ppm/°C aids in maintaining accuracy over temperature variations

The compact SC-70-5 package allows for minimal PCB footprint

Key Technical Parameters

Resistance (Ohms): 100k

Number of Taps: 128

Supply Voltage: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Tolerance: ±20%

Temperature Coefficient (Typ): 150ppm/°C

Quality and Safety Features

Manufactured by microchip-technology, a leader in semiconductor technology, ensuring high reliability

Complies with standard industry specifications for safety and performance

Compatibility

The I2C interface ensures compatibility with a wide range of microcontrollers and processors

Application Areas

Industrial controls

Automotive systems

Consumer electronics

Data acquisition systems

Product Lifecycle

Currently listed as Active, indicating ongoing production and support

No indication of nearing discontinuation, ensuring availability for future projects

Several Key Reasons to Choose This Product

Versatile application range due to the wide operating temperature and voltage supply range

High-resolution control possible with 128 taps

Easy integration into existing digital systems via I2C

Microchip-technology's reputation for reliability and performance

Compact and efficient design suitable for space-constrained applications