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Name: ISL22444UFR20Z
Brand: Renesas Electronics America Inc
SKU: ISL22444UFR20Z
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Renesas Electronics America Inc ISL22444UFR20Z

Part No.:: ISL22444UFR20Z

Manufacturer:: Renesas Electronics America Inc

Package:: 20-VQFN Exposed Pad

Datasheet:: ISL22444UFR20Z.pdf

Description:: IC DGTL POT 50KOHM 256TAP 20QFN

In Stock:: 2096

Quantity:: Add To Cart

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ISL22444UFR20Z Specifications

Package/Case:
20-VQFN Exposed Pad
Packaging:
Tube
Series:
XDCP™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
256
Resistance(Ohms):
50k
Interface:
SPI
MemoryType:
Non-Volatile
Voltage-Supply:
±2.25V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
±45ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

ISL22444UFR20Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL22444UFR20Z price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ISL22444UFR20Z to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ISL22444UFR20Z information

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The working principle and core technical features of ISL22444UFR20Z

ISL22444UFR20Z is a digitally controlled potentiometer (DCP) manufactured by Renesas Electronics, designed for precise resistance adjustment in various electronic circuits. It integrates advanced features and offers high performance in a compact package.

Working Principle:

The ISL22444UFR20Z operates by digitally controlling the resistance between its terminals. It consists of a series of resistor elements connected in a ladder network, with CMOS switches allowing the selection of different taps along the resistor ladder. The digital interface, typically using an SPI or I2C protocol, enables precise adjustment of the resistance value by controlling the switching of these CMOS switches.

Core Technology Features:

- Digital Control: The digital interface provides precise control over the resistance value, allowing for accurate adjustment in electronic circuits.

- Non-Volatile Memory: The DCP retains its resistance setting even when powered off, ensuring consistent performance across power cycles.

- High Resolution: The ISL22444UFR20Z offers high resolution in resistance adjustment, enabling fine-tuning of circuit parameters.

- Low Power Consumption: It features low power consumption, making it suitable for battery-powered applications or energy-efficient designs.

Application Effectiveness:

In audio systems, the ISL22444UFR20Z can be utilized for volume control, allowing users to adjust the audio output precisely. Its high resolution ensures smooth and accurate volume adjustments, enhancing the user experience.

In programmable power supplies, the DCP can be employed for voltage or current adjustment, enabling precise regulation of output parameters. This enhances the stability and reliability of the power supply, particularly in sensitive electronic devices.

Technical Advantages:

- Flexible Integration: The small form factor and digital interface of ISL22444UFR20Z facilitate easy integration into various circuit designs, saving board space and simplifying system design.

- Remote Control: The digital interface allows for remote adjustment of resistance settings, enabling dynamic circuit tuning without physical access to the device.

- Reliable Performance: The DCP's non-volatile memory ensures consistent performance over time and environmental changes, contributing to the reliability of the overall system.

- Cost-Effective Solution: By eliminating the need for manual trim pots or mechanical adjustments, ISL22444UFR20Z reduces manufacturing costs and improves overall system reliability.

Enhancing System Performance and Efficiency:

- Precision Control: The precise resistance adjustment provided by ISL22444UFR20Z enhances the accuracy and performance of electronic circuits, resulting in better overall system performance.

- Energy Efficiency: The DCP's low power consumption contributes to the energy efficiency of the system, particularly in battery-powered or energy-conscious applications.

- Reduced Maintenance: With its non-volatile memory and reliable performance, the DCP reduces the need for maintenance and calibration, leading to cost savings and improved system uptime.

ISL22444UFR20Z FAQ

1. How to order ISL22444UFR20Z on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that ISL22444UFR20Z is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL22444UFR20Z. All suppliers must pass our qualification reviews before they can publish their products including ISL22444UFR20Z on icwhale.com; we pay more attention to the channels and quality of ISL22444UFR20Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ISL22444UFR20Z price and inventory displayed accurate?

The price and inventory of ISL22444UFR20Z fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ISL22444UFR20Z?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ISL22444UFR20Z we delivered, we will accept the replacement or return of the ISL22444UFR20Z only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ISL22444UFR20Z.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations