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Name: ISL22444WFR20Z
Brand: Renesas Electronics America Inc
SKU: ISL22444WFR20Z
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 ISL22444WFR20Z

Part No.:: ISL22444WFR20Z

Manufacturer:: Renesas Electronics America Inc

Package:: 20-VQFN Exposed Pad

Datasheet:: ISL22444WFR20Z.pdf

Description:: IC DGTL POT 10KOHM 256TAP 20QFN

In Stock:: 2541

Quantity:: Add To Cart

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ISL22444WFR20Z Specifications

Package/Case:
20-VQFN Exposed Pad
Packaging:
Tube
Series:
XDCP™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
256
Resistance(Ohms):
10k
Interface:
SPI
MemoryType:
Non-Volatile
Voltage-Supply:
±2.25V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
±85ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

ISL22444WFR20Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL22444WFR20Z 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 ISL22444WFR20Z 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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ISL22444WFR20Z information

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The working principle and core technical features of ISL22444WFR20Z

ISL22444WFR20Z is a digitally controlled potentiometer (DCP) featuring non-volatile memory (NVM) and an I2C interface, manufactured by Intersil Corporation.

Working Principle:

The ISL22444WFR20Z utilizes a resistor ladder network controlled by digital inputs to adjust its resistance value. The digital control signals received via the I2C interface configure the resistance, allowing precise adjustment of the potentiometer's output.

Core Technology Features:

- Non-Volatile Memory: The built-in NVM allows the ISL22444WFR20Z to retain its resistance settings even when power is removed, ensuring persistent settings across power cycles.

- I2C Interface: The I2C interface enables communication with microcontrollers or other digital devices, facilitating easy integration into various digital control systems.

- High Resolution: With its high resolution, the ISL22444WFR20Z provides precise adjustment capability, suitable for applications requiring fine control over resistance values.

- Low Power Consumption: The device operates with low power consumption, making it suitable for battery-powered or energy-efficient applications.

Application Scenarios:

In audio equipment, the ISL22444WFR20Z can be used to control volume levels digitally, providing smoother and more accurate volume adjustment compared to traditional mechanical potentiometers.

In automotive systems, the ISL22444WFR20Z can be employed for trimmer adjustments in sensor calibration or in vehicle infotainment systems for controlling screen brightness or audio settings.

In medical devices, such as infusion pumps or patient monitoring equipment, the ISL22444WFR20Z can be utilized for precise adjustment of parameters, ensuring accurate and reliable operation.

Enhancing System Performance and Efficiency:

- Precision Control: The high resolution and digital control capability of the ISL22444WFR20Z enhance system performance by allowing fine-tuning of parameters, resulting in improved overall system accuracy.

- Remote Control and Monitoring: Integration with microcontrollers and digital interfaces enables remote control and monitoring capabilities, enhancing system flexibility and ease of operation.

- Reduced Component Count: By replacing traditional analog potentiometers with the ISL22444WFR20Z, system complexity and component count can be reduced, leading to simplified designs and potentially lower costs.

- Reliability and Longevity: The non-volatile memory ensures that resistance settings are retained over time, contributing to system reliability and longevity, especially in applications where frequent adjustments are made.

- Energy Efficiency: The ISL22444WFR20Z's low power consumption helps optimize overall system energy efficiency, particularly in battery-powered or energy-constrained applications.

ISL22444WFR20Z FAQ

1. How to order ISL22444WFR20Z on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the ISL22444WFR20Z. All suppliers must pass our qualification reviews before they can publish their products including ISL22444WFR20Z on icwhale.com; we pay more attention to the channels and quality of ISL22444WFR20Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ISL22444WFR20Z price and inventory displayed accurate?

The price and inventory of ISL22444WFR20Z 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?

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5. How is the shipping arranged?

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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 ISL22444WFR20Z?

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 ISL22444WFR20Z we delivered, we will accept the replacement or return of the ISL22444WFR20Z 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 ISL22444WFR20Z.

(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