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Name: ISL22346UFRT20Z-TK
Brand: Renesas Electronics America Inc
SKU: ISL22346UFRT20Z-TK
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 ISL22346UFRT20Z-TK

Part No.:: ISL22346UFRT20Z-TK

Manufacturer:: Renesas Electronics America Inc

Package:: 20-WFQFN Exposed Pad

Datasheet:: ISL22346UFRT20Z-TK.pdf

Description:: IC DGT POT 50KOHM 128TAP 20TQFN

In Stock:: 3042

Quantity:: Add To Cart

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ISL22346UFRT20Z-TK Specifications

Package/Case:
20-WFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
XDCP™
ProductStatus:
Active
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

ISL22346UFRT20Z-TK this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL22346UFRT20Z-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 ISL22346UFRT20Z-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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ISL22346UFRT20Z-TK information

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ISL22346UFRT20Z-TK Application Introduction

ISL22346UFRT20Z-TK is a digitally controlled potentiometer (DCP) that offers nonvolatile memory (EEPROM) for saving the wiper position settings. It is commonly used in various electronic circuits for applications such as precision voltage adjustment and gain control.

Application Scenario:

In audio equipment, ISL22346UFRT20Z-TK can be utilized to adjust volume levels or equalization settings with high precision, providing enhanced user control and customization.

Circuit Design:

To effectively incorporate ISL22346UFRT20Z-TK into a circuit design, consider the following steps:

1. Voltage Regulation:

Utilize voltage regulators, such as the LM317, to provide stable voltage levels to ISL22346UFRT20Z-TK and ensure reliable operation. Proper filtering capacitors should be employed to minimize voltage ripples and noise.

2. Signal Integrity:

Implement proper signal conditioning techniques, such as low-pass filters or impedance matching, to maintain signal integrity and minimize noise interference in the control lines of ISL22346UFRT20Z-TK.

3. Thermal Management:

To prevent overheating and ensure long-term reliability, consider adding heat sinks or thermal pads to dissipate heat generated by ISL22346UFRT20Z-TK during operation. Adequate ventilation should also be provided in the circuit enclosure.

4. Control Interface:

Design a user-friendly control interface, such as a rotary encoder or push-button switches, to adjust the wiper position of ISL22346UFRT20Z-TK. Utilize GPIO pins or dedicated control lines to interface the input devices with the DCP.

5. Power Sequencing:

Ensure proper power sequencing to avoid potential damage to ISL22346UFRT20Z-TK and other components. Use power-on reset circuits or supervisory ICs to control the power-up sequence and ensure stable operation.

Considerations:

When designing with ISL22346UFRT20Z-TK, it's important to consider:

- Digital Interface Compatibility: Ensure compatibility with the microcontroller or digital controller interfacing with ISL22346UFRT20Z-TK for seamless communication and control.

- EEPROM Write Endurance: Be mindful of the EEPROM's write endurance when storing wiper position settings, and implement proper error-handling mechanisms to extend the device's lifespan.

- PCB Layout: Optimize the PCB layout to minimize trace lengths and reduce parasitic capacitance and inductance, which can affect the performance and stability of ISL22346UFRT20Z-TK.

- Calibration and Testing: Calibrate the DCP settings and conduct thorough testing to ensure accurate voltage adjustment and reliable operation across different operating conditions.

- Environmental Considerations: Consider environmental factors such as temperature and humidity variations when designing the circuit enclosure to ensure the long-term reliability of ISL22346UFRT20Z-TK.

ISL22346UFRT20Z-TK FAQ

1. How to order ISL22346UFRT20Z-TK on icwhale.com?

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3. Are the ISL22346UFRT20Z-TK price and inventory displayed accurate?

The price and inventory of ISL22346UFRT20Z-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.

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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 ISL22346UFRT20Z-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 ISL22346UFRT20Z-TK we delivered, we will accept the replacement or return of the ISL22346UFRT20Z-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 ISL22346UFRT20Z-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