MCP4561-103E/MS - Microchip Technology

Manufacturer Part Number

MCP4561-103E/MS

Manufacturer

Microchip Technology

Introduction

The MCP4561-103E/MS is a digital potentiometer that provides 257 taps for precise resistance tuning.

Product Features and Performance

Linear Taper for consistent and predictable output

Single Potentiometer configuration which simplifies design

257 Taps enabling fine adjustment of resistance

10k Ohms nominal resistance suitable for a wide array of applications

I2C Serial Interface for easy digital control

Non-Volatile Memory preserves settings

Mute Function for disabling the output

Selectable Address feature for using multiple devices on the same bus

Operating Temperature range of -40°C to 125°C to suit extreme environments

Product Advantages

Non-Volatile Memory ensures retention of settings

The range of Supply Voltage (1.8V-5.5V) allows for versatile power design

Compact 8-MSOP Packaging for space-constrained applications

Key Technical Parameters

10k Ohm Resistance

8V ~ 5.5V Supply Voltage

±20% Tolerance

150ppm/°C Temperature Coefficient

75 Ohms Wiper Resistance (Typical)

Quality and Safety Features

Robust Operating Temperature range ensuring reliable performance in varying conditions

Compatibility

Surface Mount Compatible with standard 8-TSSOP, 8-MSOP footprint

I2C Interface for easy communication with microcontrollers and other digital components

Application Areas

Consumer Electronics

Industrial Control Systems

Automotive Electronics

Communication Devices

Product Lifecycle

Active Status indicating ongoing production and support

Check with manufacturer for specific discontinuation or obsolescence details

Several Key Reasons to Choose This Product

High precision due to fine resolution of 257 taps

Durable across a wide range of temperatures for varied environmental use

Wide voltage range makes it adaptable to diverse power supplies

Selection of device addresses enhances scalability and system integration

The non-volatile memory eliminates the need for recalibration after power loss