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Name: ISL23445UFVZ
Brand: Renesas Electronics America Inc
SKU: ISL23445UFVZ
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 ISL23445UFVZ

Part No.:: ISL23445UFVZ

Manufacturer:: Renesas Electronics America Inc

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: ISL23445UFVZ.pdf

Description:: IC DGT POT 50KOHM 256TAP 20TSSOP

In Stock:: 2758

Quantity:: Add To Cart

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ISL23445UFVZ Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tray
Series:
XDCP™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
256
Resistance(Ohms):
50k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
1.2V ~ 5.5V, 1.7V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
65ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

ISL23445UFVZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL23445UFVZ 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 ISL23445UFVZ 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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ISL23445UFVZ information

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The working principle and core technical features of ISL23445UFVZ

ISL23445UFVZ is a precision dual digital potentiometer with non-volatile memory (NVM) from Renesas Electronics. It offers high-resolution adjustment of resistance values, making it suitable for various applications requiring precise analog circuit trimming and calibration.

Working Principle:

The ISL23445UFVZ integrates two digitally controlled potentiometers, each consisting of a series of resistive elements and switches. These potentiometers are controlled through a serial interface, allowing the microcontroller or host system to adjust the resistance values digitally. The NVM feature ensures that the potentiometer settings are retained even when power is removed, enabling reliable and stable operation across power cycles.

Core Technology Features:

- High Resolution: The ISL23445UFVZ offers up to 256 tap points per potentiometer, providing fine adjustment capability for precise analog signal conditioning.

- Non-Volatile Memory: Integrated NVM ensures that the potentiometer settings are stored even in the absence of power, eliminating the need for external memory devices and simplifying system design.

- Low Temperature Coefficient: The device exhibits low temperature coefficient performance, ensuring stable resistance values over a wide temperature range, which is crucial for temperature-sensitive applications.

- Wide Operating Voltage Range: With a wide operating voltage range, the ISL23445UFVZ can be used in various voltage domains within a system, offering flexibility in circuit design.

Application Scenarios:

In audio equipment, the ISL23445UFVZ can be utilized for volume control and equalization adjustments, providing precise tuning of audio signal parameters for enhanced sound quality and user experience.

In automotive electronics, the device can be employed in sensor calibration circuits, such as adjusting the sensitivity of pressure sensors or throttle position sensors, ensuring accurate and reliable vehicle performance.

In industrial automation, the ISL23445UFVZ can be integrated into control systems for motor speed regulation, conveyor belt speed control, or valve position adjustment, optimizing process efficiency and productivity.

Enhancing System Performance and Efficiency:

- Precision Calibration: The high-resolution adjustment capability of the ISL23445UFVZ enables precise calibration of analog circuits, improving overall system accuracy and performance.

- Reduced Component Count: By integrating multiple digital potentiometers with NVM in a single device, the ISL23445UFVZ reduces the need for external components, minimizing board space and simplifying circuit layout.

- Power Savings: The device's low-power operation and NVM feature contribute to energy efficiency by minimizing power consumption during standby and operation modes, prolonging battery life in portable applications.

- System Flexibility: The wide operating voltage range and non-volatile memory storage of potentiometer settings offer system designers flexibility in adapting the ISL23445UFVZ to various application requirements without sacrificing performance or reliability.

ISL23445UFVZ FAQ

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We have a professional and experienced quality control team to strictly verify and test the ISL23445UFVZ. All suppliers must pass our qualification reviews before they can publish their products including ISL23445UFVZ on icwhale.com; we pay more attention to the channels and quality of ISL23445UFVZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ISL23445UFVZ price and inventory displayed accurate?

The price and inventory of ISL23445UFVZ 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 ISL23445UFVZ?

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 ISL23445UFVZ we delivered, we will accept the replacement or return of the ISL23445UFVZ 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 ISL23445UFVZ.

(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