MCP4341T-103E/ST - Microchip Technology

Manufacturer Part Number

MCP4341T-103E/ST

Manufacturer

Microchip Technology

Introduction

Digital Potentiometer with Four Potentiometer Circuits and Integrated SPI Interface

Product Features and Performance

Four Independently Programmable Potentiometers

129 Taps for Fine Adjustment

Non-Volatile Memory to Retain Settings

Linear Taper for Proportional Control

WiperLock Technology to Secure Wiper Settings

High Temperature Coefficient for Stable Performance

Product Advantages

Precise Adjustment with 129 Taps

Long-Term Reliability with Non-Volatile Memory

Flexible Voltage Supply Range (1.8V ~ 5.5V)

Low Wiper Resistance (75 Ohms Typical)

Wide Operating Temperature Range

Key Technical Parameters

Configuration: Potentiometer

Number of Circuits: 4

Total Resistance: 10k Ohms

Supply Voltage: 1.8V ~ 5.5V

SPI Digital Interface

Tolerance: ±20%

Temperature Coefficient: 150ppm/°C

Mounting: Surface Mount

Quality and Safety Features

Reliable Performance in Extreme Temperatures (-40°C ~ 125°C)

Compatibility

20-TSSOP Package Compatible with Standard SMT Processes

Application Areas

Consumer Electronics

Industrial Control Systems

Automotive Systems

Communication Devices

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Replacements or Upgrades Available as Technology Evolves

Several Key Reasons to Choose This Product

High Programmability with Four Channels

Wide Range of Applications Due to Versatile Power Supply Specs

Stable and Accurate Control with Linear Taper

Secure Setting with WiperLock Feature

Robust Performance in Diverse Temperature Environments