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Name: ISL22444TFR20Z
Brand: Renesas Electronics America Inc
SKU: ISL22444TFR20Z
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 ISL22444TFR20Z

Part No.:: ISL22444TFR20Z

Manufacturer:: Renesas Electronics America Inc

Package:: 20-VQFN Exposed Pad

Datasheet:: ISL22444TFR20Z.pdf

Description:: IC DGTL POT 100KOHM 256TAP 20QFN

In Stock:: 2343

Quantity:: Add To Cart

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ISL22444TFR20Z Specifications

Package/Case:
20-VQFN Exposed Pad
Packaging:
Tube
Series:
XDCP™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
256
Resistance(Ohms):
100k
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

ISL22444TFR20Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL22444TFR20Z 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 ISL22444TFR20Z 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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ISL22444TFR20Z information

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The working principle and core technical features of ISL22444TFR20Z

ISL22444TFR20Z is a digitally controlled potentiometer (DCP) manufactured by Renesas Electronics, offering precision voltage divider and variable resistor functions in electronic circuits. It integrates advanced features for enhanced performance and flexibility.

Working Principle:

The ISL22444TFR20Z utilizes a combination of digital control logic and analog signal processing to adjust its resistance value. It consists of a resistor array divided into multiple taps, with each tap connected to a switch controlled by digital signals. By selectively opening and closing these switches, the effective resistance between the input and output terminals can be varied in precise increments.

Core Technology Features:

- High Resolution: The ISL22444TFR20Z offers high-resolution adjustment, allowing for fine-tuning of resistance values with minimal step size.

- Non-Volatile Memory: It features non-volatile memory (NVM) to store the wiper position, ensuring that the resistance setting is retained even when power is removed.

- Digital Interface: The device communicates with the microcontroller or digital control system through a serial interface, enabling precise control and calibration.

- Low Power Consumption: With optimized power management techniques, the ISL22444TFR20Z minimizes energy consumption, making it suitable for battery-powered applications.

- Temperature Compensation: Advanced temperature compensation techniques ensure stable performance across a wide range of operating temperatures.

Application Scenarios:

In audio equipment, ISL22444TFR20Z can be utilized for volume control, equalization, and tone adjustment, offering precise and reliable operation. Its digital control interface facilitates integration with digital signal processing (DSP) systems for advanced audio processing applications.

In instrumentation and measurement systems, the ISL22444TFR20Z can serve as a programmable voltage divider or variable resistor for signal conditioning, calibration, and gain adjustment purposes. Its high resolution and stability ensure accurate signal processing and measurement.

Enhancing System Performance and Efficiency:

- Precision Control: By replacing traditional analog potentiometers with ISL22444TFR20Z, designers can achieve precise and repeatable control over system parameters, improving overall performance and accuracy.

- Remote Configuration: The digital interface allows for remote configuration and adjustment of resistance values, eliminating the need for manual adjustments and enabling dynamic optimization of system parameters.

- Space and Cost Savings: The compact size and integration of multiple functions in a single device reduce component count, board space, and overall system cost.

- Reliability and Durability: With its solid-state construction and robust design, the ISL22444TFR20Z offers long-term reliability and durability, even in harsh environmental conditions.

- Future Compatibility: The device's digital control interface makes it compatible with emerging technologies and standards, ensuring future-proof designs and scalability.

ISL22444TFR20Z FAQ

1. How to order ISL22444TFR20Z on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the ISL22444TFR20Z. All suppliers must pass our qualification reviews before they can publish their products including ISL22444TFR20Z on icwhale.com; we pay more attention to the channels and quality of ISL22444TFR20Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ISL22444TFR20Z price and inventory displayed accurate?

The price and inventory of ISL22444TFR20Z 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 ISL22444TFR20Z?

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 ISL22444TFR20Z we delivered, we will accept the replacement or return of the ISL22444TFR20Z 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 ISL22444TFR20Z.

(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