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ISL90728WIE627Z-TK
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ISL90728WIE627Z-TK

Product Overview

Category

The ISL90728WIE627Z-TK belongs to the category of integrated circuits, specifically digital potentiometers.

Use

It is used for digitally controlling resistance in electronic circuits, replacing traditional mechanical potentiometers.

Characteristics

  • Digital control interface
  • Low power consumption
  • Wide operating voltage range
  • Non-volatile memory for storing settings
  • Small form factor

Package

The ISL90728WIE627Z-TK comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide precise and reliable digital resistance control in various electronic systems.

Packaging/Quantity

The product is typically supplied in tape and reel packaging with a specified quantity per reel.

Specifications

  • Resolution: 256 taps
  • Operating Voltage Range: 2.7V to 5.5V
  • Standby Current: <1µA
  • Endurance: 100,000 write cycles per bit
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ISL90728WIE627Z-TK has a standard pin configuration with specific pins dedicated to power supply, control interface, and resistor terminals.

Functional Features

  • Digital control interface (I2C or SPI)
  • Non-volatile memory for storing wiper position
  • Low standby current for power efficiency
  • High endurance for reliable performance over time

Advantages

  • Precise digital control
  • Compact form factor
  • Low power consumption
  • Non-volatile memory for retaining settings

Disadvantages

  • Limited maximum resistance value compared to some traditional potentiometers
  • Sensitive to electrostatic discharge (ESD) due to its semiconductor nature

Working Principles

The ISL90728WIE627Z-TK utilizes a digital-to-analog conversion mechanism to adjust the resistance value based on the input digital control signals. The non-volatile memory ensures that the resistance setting is retained even when the power is removed.

Detailed Application Field Plans

This digital potentiometer finds applications in various fields such as: - Audio equipment for volume control - Instrumentation and measurement devices for calibration - Industrial control systems for parameter adjustment - Automotive electronics for sensor calibration

Detailed and Complete Alternative Models

Some alternative models to the ISL90728WIE627Z-TK include: - MCP401X series from Microchip Technology - AD5245 from Analog Devices - MAX5486 from Maxim Integrated

In conclusion, the ISL90728WIE627Z-TK offers precise digital resistance control in a compact and efficient package, making it suitable for a wide range of electronic applications.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του ISL90728WIE627Z-TK σε τεχνικές λύσεις

Sure, here are 10 common questions and answers related to the application of ISL90728WIE627Z-TK:

  1. What is the ISL90728WIE627Z-TK?

    • The ISL90728WIE627Z-TK is a dual-channel digitally controlled potentiometer (DCP) that provides nonvolatile memory (NVM) to store wiper position.

  2. What are the typical applications for ISL90728WIE627Z-TK?

    • It is commonly used in applications such as gain control, offset adjustment, programmable voltage reference, and sensor calibration.

  3. What is the supply voltage range for ISL90728WIE627Z-TK?

    • The supply voltage range for ISL90728WIE627Z-TK is from 2.7V to 5.5V.

  4. What is the resolution of ISL90728WIE627Z-TK?

    • The ISL90728WIE627Z-TK has a resolution of 64 taps.

  5. What is the wiper resistance of ISL90728WIE627Z-TK?

    • The wiper resistance of ISL90728WIE627Z-TK is typically 70Ω.

  6. Can ISL90728WIE627Z-TK be used in battery-powered applications?

    • Yes, ISL90728WIE627Z-TK can be used in battery-powered applications due to its wide supply voltage range.

  7. Does ISL90728WIE627Z-TK support I2C interface?

    • Yes, ISL90728WIE627Z-TK supports I2C interface for digital communication.

  8. What is the temperature range for ISL90728WIE627Z-TK?

    • The temperature range for ISL90728WIE627Z-TK is from -40°C to +125°C.

  9. Is ISL90728WIE627Z-TK RoHS compliant?

    • Yes, ISL90728WIE627Z-TK is RoHS compliant.

  10. Can ISL90728WIE627Z-TK be used in audio applications?

    • Yes, ISL90728WIE627Z-TK can be used in audio applications for volume control and tone adjustment.

I hope these questions and answers are helpful! Let me know if you need further assistance.