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Name: ISL22444WFR20Z-TK
Brand: Renesas Electronics America Inc
SKU: ISL22444WFR20Z-TK
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc ISL22444WFR20Z-TK

Part No.:: ISL22444WFR20Z-TK

Manufacturer:: Renesas Electronics America Inc

Package:: 20-VQFN Exposed Pad

Datasheet:: ISL22444WFR20Z-TK.pdf

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

In Stock:: 3570

Quantity:: Add To Cart

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ISL22444WFR20Z-TK Specifications

Package/Case:
20-VQFN Exposed Pad
Packaging:
Tape & Reel (TR)
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-TK this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL22444WFR20Z-TK 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-TK 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-TK information

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The working principle and core technical features of ISL22444WFR20Z-TK

ISL22444WFR20Z-TK is a digital potentiometer IC developed by Intersil, offering precise digital control over resistance values. It incorporates advanced features for a wide range of applications, including audio equipment, instrumentation, and industrial automation.

Working Principle:

The ISL22444WFR20Z-TK utilizes a digital-to-analog converter (DAC) to convert digital control signals into analog voltage levels. These analog levels are then used to adjust the resistance value of the potentiometer circuitry, providing precise resistance adjustments as per the digital input.

Core Technical Features:

- High Resolution: The ISL22444WFR20Z-TK offers high-resolution adjustments, allowing for fine-tuning of resistance values with minimal steps.

- Wide Resistance Range: With a broad range of resistance values, this IC can cater to diverse application requirements, from precise adjustments to larger-scale resistance changes.

- Non-Volatile Memory: The device features non-volatile memory, enabling it to retain resistance settings even when powered off, ensuring consistent performance across power cycles.

- Low Power Consumption: Designed for energy-efficient operation, the ISL22444WFR20Z-TK minimizes power consumption, making it suitable for battery-powered and low-power applications.

- SPI Interface: It integrates a Serial Peripheral Interface (SPI), facilitating easy communication with microcontrollers and other digital control systems.

Application Scenarios:

In audio equipment, ISL22444WFR20Z-TK can be employed for volume control, tone adjustment, and equalization, providing precise and reliable control over audio signal parameters.

In instrumentation, this IC can be used for calibration and signal conditioning, offering accurate adjustments to sensor readings and signal processing circuits.

In industrial automation, the ISL22444WFR20Z-TK can be integrated into control systems for motor speed regulation, flow control, and other variable parameter adjustments, enhancing system efficiency and performance.

System Performance Enhancement:

By utilizing ISL22444WFR20Z-TK in circuit designs, system performance and efficiency can be improved in several ways:

- Precision Control: The high-resolution adjustments provided by the IC enable precise control over system parameters, enhancing overall accuracy and performance.

- Reduced Component Count: Integration of digital potentiometers like ISL22444WFR20Z-TK reduces the need for manual trimmers and discrete components, simplifying circuit designs and reducing PCB footprint.

- Remote Control: The SPI interface allows for remote control and automation, enabling seamless integration into digital control systems for centralized monitoring and adjustment.

- Improved Reliability: Non-volatile memory ensures consistent performance and eliminates the need for recalibration after power cycles, enhancing system reliability and uptime.

- Energy Efficiency: The low power consumption of ISL22444WFR20Z-TK contributes to energy-efficient operation, making it suitable for battery-powered and portable applications where power consumption is critical.

ISL22444WFR20Z-TK FAQ

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3. Are the ISL22444WFR20Z-TK price and inventory displayed accurate?

The price and inventory of ISL22444WFR20Z-TK 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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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-TK?

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

(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