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Name: ISL22444TFR20Z-TK
Brand: Renesas Electronics America Inc
SKU: ISL22444TFR20Z-TK
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc ISL22444TFR20Z-TK

Part No.:: ISL22444TFR20Z-TK

Manufacturer:: Renesas Electronics America Inc

Package:: 20-VQFN Exposed Pad

Datasheet:: ISL22444TFR20Z-TK.pdf

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

In Stock:: 3892

Quantity:: Add To Cart

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

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The working principle and core technical features of ISL22444TFR20Z-TK

ISL22444TFR20Z-TK is a digital potentiometer chip developed by Intersil, offering precise resistance adjustment capabilities for various applications. It utilizes advanced digital control techniques to provide accurate and reliable resistance settings.

Working Principle:

The ISL22444TFR20Z-TK operates by digitally controlling the resistance between its terminals. It consists of a series of resistor arrays and switches, which are controlled by an internal digital-to-analog converter (DAC). By adjusting the digital code sent to the DAC, the resistance between the terminals can be precisely varied.

Core Technology Features:

- Digital Control: The chip features digital control, allowing for precise and repeatable resistance adjustments through digital commands.

- Non-Volatile Memory: It incorporates non-volatile memory cells, ensuring that resistance settings are retained even when power is removed, enhancing reliability and convenience.

- High Resolution: With high-resolution DACs, the ISL22444TFR20Z-TK can achieve fine resistance adjustments, enabling precise tuning in various applications.

- Low Power Consumption: The chip is designed for low power consumption, making it suitable for battery-operated or energy-efficient systems.

Application Scenarios:

In audio systems, the ISL22444TFR20Z-TK can be utilized for volume control, equalization, and tone adjustment. Its precise resistance settings ensure accurate sound reproduction and system performance.

In instrumentation and measurement equipment, such as multimeters and signal generators, the chip can serve as a variable resistor for calibration and signal conditioning, enhancing measurement accuracy and reliability.

In automotive electronics, the ISL22444TFR20Z-TK can be integrated into electronic control units (ECUs) for sensor calibration, actuator control, and system diagnostics, improving overall vehicle performance and efficiency.

Enhancing System Performance and Efficiency:

- Precision Control: By using the ISL22444TFR20Z-TK for resistance adjustment, systems can achieve precise calibration and tuning, leading to improved accuracy and performance.

- Remote Control: Integration with microcontrollers or communication interfaces enables remote adjustment of resistance settings, facilitating system optimization and maintenance.

- Reduced Component Count: By replacing traditional mechanical potentiometers with digital potentiometers like the ISL22444TFR20Z-TK, systems can reduce component count, board space, and complexity, leading to cost savings and simplified design.

- Dynamic Adjustment: Real-time adjustment of resistance values allows systems to adapt to changing operating conditions, ensuring optimal performance and efficiency over a wide range of parameters.

- Reliability and Durability: The non-volatile memory feature of the ISL22444TFR20Z-TK enhances system reliability by preserving resistance settings, even in the event of power loss or system reset, ensuring consistent performance over time.

ISL22444TFR20Z-TK FAQ

1. How to order ISL22444TFR20Z-TK on icwhale.com?

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3. Are the ISL22444TFR20Z-TK price and inventory displayed accurate?

The price and inventory of ISL22444TFR20Z-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.

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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-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 ISL22444TFR20Z-TK we delivered, we will accept the replacement or return of the ISL22444TFR20Z-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 ISL22444TFR20Z-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