MCP45HV51-502E/ST - Microchip Technology

Manufacturer Part Number

MCP45HV51-502E/ST

Manufacturer

Microchip Technology

Introduction

The MCP45HV51-502E/ST is a digital potentiometer, categorized under Data Acquisition components, optimized for precise resistance adjustments.

Product Features and Performance

Linear taper configuration

Single potentiometer circuit

256 taps for fine resolution

Operates between wide voltage ranges: 1.8V to 5.5V, 10V to 36V, and ±5V to ±18V

Features selectable addressing and mute functionality

Product Advantages

High resolution with 256 taps

Smooth linear adjustments

Multi-voltage capability for versatile applications

Selectable addressing enhances system integration

Key Technical Parameters

Number of Circuits: 1

Number of Taps: 256

Resistance: 5k Ohms

Interface: I2C

Memory Type: Volatile

Supply Voltage Range: 1.8V ~ 5.5V, 10V ~ 36V, ±5V ~ 18V

Temperature Coefficient: 100 ppm/°C

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

Quality and Safety Features

Wide operating temperature range ensures reliability under extreme conditions

20% tolerance level

Tight temperature coefficient of 100ppm/°C for stability

Compatibility

Surface mount, 14-TSSOP package compatible with standard PCB technology

I2C interface for easy integration with most microcontrollers

Application Areas

Automotive systems

Industrial automation

Precision calibration systems

Consumer electronics

Product Lifecycle

The product status is active, with no indications of nearing discontinuation. Future replacements or upgrades have not been specified.

Several Key Reasons to Choose This Product

Precision control with 256 position adjustments

Broad compatibility with multiple voltage requirements and surface mount technology

Robust design suitable for tough industrial and automotive environments

Ease of integration with existing systems through I2C interface

Selectable address feature allows usage in complex multi-device networks