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Name: ISL23445TFRZ-T7A
Brand: Renesas Electronics America Inc
SKU: ISL23445TFRZ-T7A
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc ISL23445TFRZ-T7A

Part No.:: ISL23445TFRZ-T7A

Manufacturer:: Renesas Electronics America Inc

Package:: 20-VFQFN Exposed Pad

Datasheet:: ISL23445TFRZ-T7A.pdf

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

In Stock:: 3983

Quantity:: Add To Cart

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ISL23445TFRZ-T7A Specifications

Package/Case:
20-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
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-T7A this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL23445TFRZ-T7A 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-T7A 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-T7A information

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The working principle and core technical features of ISL23445TFRZ-T7A

ISL23445TFRZ-T7A is a precision, low-power, I2C digitally controlled potentiometer (DCP), manufactured by Renesas Electronics. It is widely used in electronic circuits for applications requiring voltage adjustment or parameter trimming.

Working Principle:

The ISL23445TFRZ-T7A operates by utilizing a combination of resistive elements and CMOS switches to provide a digitally controllable resistance. It consists of a resistor array composed of series resistive elements and tap points connected to CMOS switches. By toggling these switches, the effective resistance between the wiper terminal and the end terminals can be adjusted digitally.

Core Technical Features:

1. Digital Control: The DCP can be controlled digitally through an I2C interface, allowing precise and convenient adjustment of resistance values.

2. Low Power Consumption: The device features low power consumption, making it suitable for battery-operated or power-sensitive applications.

3. Precision: With high-resolution settings, the ISL23445TFRZ-T7A offers precise resistance adjustments, enabling fine-tuning in various electronic circuits.

4. Wide Operating Voltage Range: The DCP operates over a wide voltage range, enhancing its compatibility with different system designs and power supply configurations.

5. Non-Volatile Memory: The device includes non-volatile memory, allowing it to retain its programmed resistance settings even when powered off. This feature ensures consistency and reliability in system operation.

Application Scenarios:

In audio equipment, ISL23445TFRZ-T7A can be used for volume control, providing users with precise adjustment capabilities for optimal sound quality.

In instrumentation and measurement systems, the DCP can be employed for calibration purposes, allowing for accurate trimming of sensor outputs or signal conditioning circuits.

In power management circuits, the device can serve as a voltage regulator adjustment tool, enabling fine adjustments to output voltages for optimal system performance.

Enhancing System Performance and Efficiency:

1. Precision Adjustment: By integrating the ISL23445TFRZ-T7A into electronic circuits, designers can achieve precise parameter adjustments, improving overall system accuracy and performance.

2. Reduced Component Count: The DCP eliminates the need for traditional potentiometers, reducing component count, board space, and system complexity, thereby enhancing efficiency and reliability.

3. Remote Control: The I2C interface allows for remote digital control, enabling system adjustments without physical access, which can be advantageous in inaccessible or hazardous environments.

4. Automated Calibration: Utilizing the DCP for calibration tasks enables automated adjustment processes, reducing manual intervention, time, and potential errors, thereby improving system efficiency and reliability.

5. Dynamic Adjustments: The digital nature of ISL23445TFRZ-T7A facilitates dynamic adjustments in real-time, allowing for adaptive system responses to changing operating conditions, further enhancing overall performance and efficiency.

ISL23445TFRZ-T7A FAQ

1. How to order ISL23445TFRZ-T7A on icwhale.com?

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3. Are the ISL23445TFRZ-T7A price and inventory displayed accurate?

The price and inventory of ISL23445TFRZ-T7A 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 ISL23445TFRZ-T7A?

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-T7A we delivered, we will accept the replacement or return of the ISL23445TFRZ-T7A 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-T7A.

(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