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Name: ISL22349UFV14Z-TK
Brand: Renesas Electronics America Inc
SKU: ISL22349UFV14Z-TK
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc ISL22349UFV14Z-TK

Part No.:: ISL22349UFV14Z-TK

Manufacturer:: Renesas Electronics America Inc

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: ISL22349UFV14Z-TK.pdf

Description:: IC DGT POT 50KOHM 128TAP 14TSSOP

In Stock:: 2970

Quantity:: Add To Cart

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ISL22349UFV14Z-TK Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
XDCP™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
128
Resistance(Ohms):
50k
Interface:
I²C
MemoryType:
Non-Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
±80ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

ISL22349UFV14Z-TK this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL22349UFV14Z-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 ISL22349UFV14Z-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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ISL22349UFV14Z-TK information

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The working principle and core technical features of ISL22349UFV14Z-TK

ISL22349UFV14Z-TK is a digitally controlled potentiometer (DCP) manufactured by Intersil Corporation. It is designed for precision analog signal processing applications, offering high resolution and low temperature coefficient performance.

Working Principle:

The ISL22349UFV14Z-TK utilizes a digital-to-analog converter (DAC) to generate a precise voltage output across its resistor array. This voltage output is then used to set the resistance value of the potentiometer digitally. The wiper position is controlled through serial communication, enabling accurate and repeatable adjustment of the resistance.

Core Technology Features:

- High Resolution: The ISL22349UFV14Z-TK offers a resolution of up to 256 taps, allowing fine adjustments in resistance settings for precise signal conditioning.

- Low Temperature Coefficient: With a low temperature coefficient, this DCP ensures minimal variations in resistance value over a wide temperature range, enhancing stability and accuracy in analog signal processing.

- Serial Communication Interface: It features a serial interface, such as SPI or I2C, for digital control and adjustment of the potentiometer settings, providing flexibility and ease of integration into various digital control systems.

- Non-Volatile Memory: The ISL22349UFV14Z-TK incorporates non-volatile memory to store the wiper position, ensuring retention of settings even when power is removed, thereby eliminating the need for re-calibration upon power-up.

Application Scenarios:

In audio equipment, the ISL22349UFV14Z-TK can be utilized for volume control, equalization, and tone adjustment circuits, offering precise and reliable signal conditioning capabilities.

In instrumentation and measurement systems, it can be employed for calibration and offset adjustment, ensuring accurate signal processing and measurement accuracy in various sensing and monitoring applications.

In power management circuits, the ISL22349UFV14Z-TK can be used for voltage regulation and feedback control, enabling efficient and stable power delivery in DC-DC converter and voltage reference circuits.

Enhancing System Performance and Efficiency:

- Precision Signal Conditioning: The high resolution and low temperature coefficient of the ISL22349UFV14Z-TK contribute to precise signal conditioning, improving overall system accuracy and performance.

- Digital Control: The serial communication interface allows for remote and programmable control of the potentiometer settings, facilitating automated calibration, adjustment, and optimization of system parameters, leading to enhanced efficiency and flexibility in system operation.

- Reliability and Stability: The non-volatile memory feature ensures retention of settings, even in the event of power loss or system reset, enhancing system reliability and stability over time.

- Space and Cost Savings: The compact size and integrated digital control functionality of the ISL22349UFV14Z-TK contribute to space-saving and cost-effective solutions in electronic designs, especially in applications where multiple analog adjustments are required.

- Compatibility and Integration: Its compatibility with standard serial communication protocols and ease of integration into existing digital control systems simplify design and development efforts, reducing time-to-market and overall system implementation costs.

ISL22349UFV14Z-TK FAQ

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3. Are the ISL22349UFV14Z-TK price and inventory displayed accurate?

The price and inventory of ISL22349UFV14Z-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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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 ISL22349UFV14Z-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 ISL22349UFV14Z-TK we delivered, we will accept the replacement or return of the ISL22349UFV14Z-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 ISL22349UFV14Z-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