MCP4661T-503E/ML - Microchip Technology

Manufacturer Part Number

MCP4661T-503E/ML

Manufacturer

Microchip Technology

Introduction

The MCP4661T-503E/ML is a digital potentiometer integrated circuit that offers precise resistance tuning in digital format, primarily used in data acquisition and control applications.

Product Features and Performance

Dual potentiometer configuration

257 taps for fine resolution

Non-volatile memory retains settings

Linear taper for consistent electrical performance

I2C interface for easy communication and adjustment

Features such as mute function and selectable address enhance usability

Product Advantages

Offers robust precision with a resistance tolerance of ±20%

Wide operating voltage range from 1.8V to 5.5V

Allows for environmental endurance with an operating temperature range of -40°C to 125°C

Compact 16-QFN package facilitates efficient space usage on PCBs

Key Technical Parameters

Resistance: 50k Ohms

Number of Circuits: 2

Number of Taps: 257

Memory Type: Non-Volatile

Voltage Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Temperature Coefficient: 150ppm/°C

Quality and Safety Features

The device is constructed following stringent industry standards ensuring high reliability and performance under various environmental conditions.

Compatibility

Easily integrated into various electronic control systems due to its standard I2C interface and surface mount package.

Application Areas

Audio/Video Equipment

Industrial Automation

Consumer Electronics

Data Acquisition Systems

Product Lifecycle

The product status is active with no current indications of discontinuation. Microchip Technology supports component longevity and usually provides replacements or upgrades if needed.

Several Key Reasons to Choose This Product

High resolution and easy adjustability for precision tuning.

Non-volatile memory retains settings after power cycling, reducing initialization time.

Wide operating temperature and voltage range makes it versatile for diverse applications.

Compact and reliable design from a reputable manufacturer ensures long-term usage and support.