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Name: ISL23445TFRZ
Brand: Renesas Electronics America Inc
SKU: ISL23445TFRZ
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 ISL23445TFRZ

Part No.:: ISL23445TFRZ

Manufacturer:: Renesas Electronics America Inc

Package:: 20-VFQFN Exposed Pad

Datasheet:: ISL23445TFRZ.pdf

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

In Stock:: 2334

Quantity:: Add To Cart

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ISL23445TFRZ Specifications

Package/Case:
20-VFQFN Exposed Pad
Packaging:
Tube
Series:
XDCP™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
256
Resistance(Ohms):
100k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
1.2V ~ 5.5V, 1.7V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
45ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

ISL23445TFRZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL23445TFRZ 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 ISL23445TFRZ 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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ISL23445TFRZ information

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The working principle and core technical features of ISL23445TFRZ

ISL23445TFRZ is a precision digital potentiometer manufactured by Renesas Electronics, designed for various applications requiring voltage adjustment, gain control, or offset trimming. It operates using a unique architecture and offers several key features that make it suitable for demanding scenarios.

Working Principle:

The ISL23445TFRZ employs a resistor ladder network composed of digitally controlled switches. These switches, controlled by the internal digital interface, selectively connect or disconnect resistive elements in the ladder, effectively altering the overall resistance between its terminals. This resistance change corresponds to the desired adjustment in voltage, gain, or offset, depending on the application requirements.

Core Technology Features:

- Digital Control: The device features a digital interface, typically SPI or I2C, allowing precise and flexible adjustment of resistance settings.

- High Resolution: With resolutions up to 256 or more taps, the ISL23445TFRZ offers fine granularity in resistance adjustment, enabling precise control over the output parameters.

- Low Temperature Coefficient: The potentiometer exhibits low temperature drift, ensuring stability in output voltage or gain over a wide temperature range, critical for temperature-sensitive applications.

- Non-Volatile Memory: Settings configured via the digital interface are stored in non-volatile memory, ensuring retention even when the power is removed. This feature is beneficial for applications requiring persistent settings or calibration data.

Application Scenarios:

In audio systems, ISL23445TFRZ can be utilized for volume control, equalization, or channel balance adjustment. Its high resolution and low temperature coefficient ensure accurate and consistent audio performance across different operating conditions.

In instrumentation and measurement equipment, the device can serve as a programmable voltage divider or gain adjustment element, facilitating calibration and compensation processes. Its non-volatile memory capability ensures that calibration settings remain intact even after power cycles.

In automated test equipment (ATE) setups, ISL23445TFRZ can be integrated for signal conditioning tasks, such as signal level adjustment or offset trimming. Its digital control interface enables remote configuration and calibration, streamlining ATE setup and operation.

Enhancing System Performance and Efficiency:

- Precision: The high resolution and low temperature coefficient of the ISL23445TFRZ contribute to precise and stable output parameter control, enhancing system accuracy and performance.

- Flexibility: The digital control interface allows dynamic adjustment of parameters, enabling system optimization or adaptation to changing operating conditions without hardware modifications.

- Reliability: With its non-volatile memory and robust design, the device ensures consistent performance and settings retention, reducing the need for frequent recalibration or maintenance.

- Integration: By replacing traditional analog potentiometers with ISL23445TFRZ, system designers can reduce component count, board space, and power consumption while enhancing overall system reliability and longevity.

- Remote Control: The digital interface enables remote configuration and monitoring, facilitating integration into larger control systems or enabling remote diagnostics and troubleshooting capabilities.

ISL23445TFRZ FAQ

1. How to order ISL23445TFRZ 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 ISL23445TFRZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL23445TFRZ. All suppliers must pass our qualification reviews before they can publish their products including ISL23445TFRZ on icwhale.com; we pay more attention to the channels and quality of ISL23445TFRZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ISL23445TFRZ price and inventory displayed accurate?

The price and inventory of ISL23445TFRZ 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 ISL23445TFRZ?

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 ISL23445TFRZ we delivered, we will accept the replacement or return of the ISL23445TFRZ 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 ISL23445TFRZ.

(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