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Name: ISL23448TFRZ
Brand: Renesas Electronics America Inc
SKU: ISL23448TFRZ
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 ISL23448TFRZ

Part No.:: ISL23448TFRZ

Manufacturer:: Renesas Electronics America Inc

Package:: 20-VFQFN Exposed Pad

Datasheet:: ISL23448TFRZ.pdf

Description:: IC DGT POT 100KOHM 128TAP 20QFN

In Stock:: 3246

Quantity:: Add To Cart

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ISL23448TFRZ Specifications

Package/Case:
20-VFQFN Exposed Pad
Packaging:
Tube
Series:
XDCP™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
128
Resistance(Ohms):
100k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
1.2V ~ 5.5V, 1.7V ~ 5.5V
Features:
Cascade Pin
Tolerance:
±20%
TemperatureCoefficient(Typ):
45ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

ISL23448TFRZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL23448TFRZ 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 ISL23448TFRZ 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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ISL23448TFRZ information

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The working principle and core technical features of ISL23448TFRZ

ISL23448TFRZ is a precision dual digital potentiometer from Intersil, designed for various analog circuit applications requiring voltage attenuation, gain control, and offset adjustment. It integrates two independent potentiometers in a single package, offering space-saving and cost-effective solutions for circuit designs.

Working Principle:

The ISL23448TFRZ utilizes non-volatile memory (NVM) technology to store resistance settings digitally. Each potentiometer consists of a series of resistive elements connected to a wiper terminal. The resistance between the wiper terminal and endpoints is adjusted digitally through serial communication, providing precise control over the output voltage or gain.

Core Technology Features:

- Digital Control: The potentiometers are controlled digitally through a serial interface, allowing for precise and repeatable adjustments without the need for mechanical components.

- Non-Volatile Memory: The resistance settings are stored in non-volatile memory, ensuring retention even when power is removed. This feature eliminates the need for recalibration upon power cycling.

- High Resolution: The ISL23448TFRZ offers high-resolution adjustment with up to 256 tap points per potentiometer, enabling fine-tuning of analog circuit parameters.

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

- Wide Voltage Range: The potentiometers support a wide voltage range, allowing compatibility with various analog circuit configurations and voltage levels.

Application Scenarios:

In audio systems, ISL23448TFRZ can be used for volume control and equalization adjustments, providing precise and noise-free operation compared to traditional analog potentiometers.

In instrumentation and measurement equipment, ISL23448TFRZ facilitates calibration and offset adjustment, ensuring accurate readings and signal conditioning in sensor interfaces and data acquisition systems.

In power management circuits, ISL23448TFRZ enables voltage scaling and current limiting for efficient power delivery and protection in portable devices and industrial automation systems.

Enhancing System Performance and Efficiency:

- Utilize the high-resolution adjustment capability of ISL23448TFRZ to fine-tune circuit parameters and optimize system performance, such as minimizing distortion in audio amplifiers or improving linearity in sensor interfaces.

- Implement digital control algorithms to dynamically adjust potentiometer settings based on system requirements or external conditions, enabling adaptive and self-calibrating systems for enhanced reliability and accuracy.

- Integrate ISL23448TFRZ into closed-loop feedback systems to continuously monitor and adjust analog circuit parameters in real-time, maintaining stability and responsiveness under changing operating conditions.

- Leverage the non-volatile memory feature of ISL23448TFRZ to store calibration data or user-defined presets, simplifying system initialization and reducing calibration overhead.

- Optimize power management strategies by dynamically adjusting voltage attenuation or gain settings using ISL23448TFRZ, minimizing power consumption without compromising performance in battery-operated or energy-efficient applications.

ISL23448TFRZ FAQ

1. How to order ISL23448TFRZ on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that ISL23448TFRZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL23448TFRZ. All suppliers must pass our qualification reviews before they can publish their products including ISL23448TFRZ on icwhale.com; we pay more attention to the channels and quality of ISL23448TFRZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ISL23448TFRZ price and inventory displayed accurate?

The price and inventory of ISL23448TFRZ 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

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 ISL23448TFRZ?

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 ISL23448TFRZ we delivered, we will accept the replacement or return of the ISL23448TFRZ 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 ISL23448TFRZ.

(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