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Name: AD7843ARQZ-REEL
Brand: Analog Devices Inc.
SKU: AD7843ARQZ-REEL
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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Analog Devices Inc. AD7843ARQZ-REEL

Part No.:: AD7843ARQZ-REEL

Manufacturer:: Analog Devices Inc.

Package:: 16-SSOP (0.154, 3.90mm Width)

Datasheet:: AD7843ARQZ-REEL.pdf

Description:: IC SCREEN CNTRL 12BIT 16QSOP

In Stock:: 3762

Quantity:: Add To Cart

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AD7843ARQZ-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7843ARQZ-REEL 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 AD7843ARQZ-REEL 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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AD7843ARQZ-REEL Typical application Circuitry

AD7843ARQZ-REEL

The AD7843ARQZ-REEL is a prominent member of the AD7843 series, crafted by Analog Devices to serve as a touch screen controller, integrating a 4-wire resistive touch screen digitizer. This device is highly regarded for its precision, efficiency, and the simplicity it brings to the interface design of touch screen applications. The "ARQZ-REEL" designation indicates that this specific model is packaged on a reel, making it ideally suited for automated manufacturing processes, where volume production without compromising on quality is crucial.

1. Series Overview: The AD7843 series epitomizes advanced technology in the realm of touch screen digitization, offering a compact, yet powerful solution for accurately converting touch coordinates into digital data. The AD7843ARQZ-REEL is particularly celebrated for its high-resolution analog-to-digital conversion, low power consumption, and the seamless integration it offers within a wide range of applications, from personal digital assistants (PDAs) to industrial controls.

2. Power Supply and Grounding Essentials: Operating efficiently with a single power supply ranging from 2.2V to 5.25V, the AD7843ARQZ-REEL exemplifies versatility in power management. This range accommodates various system designs without necessitating complex power supply schemes. A stable voltage source and well-planned grounding are paramount to harnessing the full potential of the device, with decoupling capacitors recommended at the power supply pin to mitigate noise.

3. Pin Configuration and Connection Scheme: The AD7843ARQZ-REEL features a comprehensive pin layout designed for straightforward integration into touch screen applications. Key pins include VIN (analog input), BUSY (conversion status output), DCLK (serial clock input), DIN (serial data input), DOUT (serial data output), and CS (chip select). The analog input pin connects to the touch screen sensor, while the digital pins interface with the host processor or microcontroller, facilitating communication and control.

4. Implementing the Device in Circuit Designs: To achieve optimal performance from the AD7843ARQZ-REEL, it is critical to adhere to recommended circuit configurations. This entails connecting the touch screen sensor directly to the analog input pins and ensuring that the digital interface is correctly configured for synchronization with the host system. Implementing short, direct traces for the analog connections, while maintaining robust grounding practices, will significantly enhance the accuracy and reliability of the touch screen interface.

5. Optimizing Touch Screen Interfaces with the AD7843ARQZ-REEL: The AD7843ARQZ-REEL excels in applications requiring precise touch input detection, offering developers a streamlined path to integrating touch functionality into their designs. Through careful planning of the power supply, diligent management of pin connections, and meticulous attention to the layout of the printed circuit board (PCB), the AD7843ARQZ-REEL can be seamlessly incorporated into a diverse array of touch-sensitive applications, enriching user interactions with reliable and responsive touch interfaces.

In conclusion, the AD7843ARQZ-REEL stands as a testament to Analog Devices' commitment to advancing touch screen technology. Its design and packaging are meticulously crafted to meet the demands of high-volume production, without sacrificing performance or quality. By focusing on the essentials of power management, precise pin connections, and effective circuit integration, the AD7843ARQZ-REEL empowers designers to elevate the touch screen experience across various applications, making it a cornerstone in the development of interactive devices.

AD7843ARQZ-REEL information

AD7843ARQZ-REEL Specifications

Package/Case:
16-SSOP (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Touchscreen:
4 Wire Resistive
Resolution(Bits):
12 b
Interface:
Serial
VoltageReference:
External
Voltage-Supply:
2.2V ~ 5.25V
Current-Supply:
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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6. What is the process for return or replacement of AD7843ARQZ-REEL?

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 AD7843ARQZ-REEL we delivered, we will accept the replacement or return of the AD7843ARQZ-REEL 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 AD7843ARQZ-REEL.

(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