MCP4341-502E/ST - Microchip Technology

Manufacturer Part Number

MCP4341-502E/ST

Manufacturer

Microchip Technology

Introduction

The MCP4341-502E/ST is a digital potentiometer integrated circuit housed in a 20-TSSOP package. It is part of the WiperLock™ Series and features four potentiometer circuits with 129 taps each, offering precise control over resistance values.

Product Features and Performance

Surface Mount Technology

Linear Taper Configuration

Quadruple Potentiometer Circuits

129 Taps per Potentiometer

Adjustable Resistance up to 5k Ohms

SPI Interface for Data Communication

Non-Volatile Memory Preserves Settings

Broad Voltage Supply Range from 1.8V to 5.5V

Product Advantages

Multiple Circuit Integration Reduces Space and Complexity

SPI Interface Enables Easy Communication and Control

Non-Volatile Memory Ensures Settings are Preserved without Power

Linear Taper Provides Precise and Predictable Resistance Adjustments

Wide Operating Temperature Range Ensures Reliability under Varied Environmental Conditions

Key Technical Parameters

Number of Circuits: 4

Number of Taps: 129

Resistance (Ohms): 5k

Interface: SPI

Memory Type: Non-Volatile

Voltage - Supply Range: 1.8V ~ 5.5V

Tolerance: ±20%

Temperature Coefficient: 150ppm/°C

Operating Temperature: -40°C ~ 125°C

Resistance - Wiper (Ohms) (Typ): 75

Quality and Safety Features

Tolerance of ±20% for Reliable Operation

150ppm/°C Temperature Coefficient for Stable Performance in Variable Temperatures

Robust Operating Temperature Range from -40°C to 125°C

Compatibility

Compatible with SPI Communication Protocols

Application Areas

Consumer Electronics

Industrial Process Control Systems

Communication Infrastructure Equipment

Automotive Electronics

Product Lifecycle

Status: Active

No indication of discontinuation, ensuring continued availability and support

Several Key Reasons to Choose This Product

Integrated Quadruple Digital Potentiometers Simplify Design and Reduce Footprint

Non-Volatile Memory Prevents Data Loss During Power Outages

Supports a Wide Range of Supply Voltages, Enhancing Device Compatibility

Durable and Reliable Performance in Extreme Temperature Conditions

Ideal for Applications in Multiple Industries Including Automotive, Industrial, and Consumer Electronics