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Name: AD7877WACPZ-REEL7
Brand: Analog Devices Inc.
SKU: AD7877WACPZ-REEL7
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. AD7877WACPZ-REEL7

Part No.:: AD7877WACPZ-REEL7

Manufacturer:: Analog Devices Inc.

Package:: 32-VFQFN Exposed Pad, CSP

Datasheet:: AD7877WACPZ-REEL7.pdf

Description:: IC SCREEN CNTRL 12BIT 32LFCSP

In Stock:: 13109

Quantity:: Add To Cart

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AD7877WACPZ-REEL7 Specifications

Package/Case:
32-VFQFN Exposed Pad, CSP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
Automotive, ADI0012
ProductStatus:
Active
Touchscreen:
4 Wire Resistive
Resolution(Bits):
12 b
Interface:
SPI
VoltageReference:
External, Internal
Voltage-Supply:
2.7V ~ 5.25V
Current-Supply:
1 µA
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AD7877WACPZ-REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7877WACPZ-REEL7 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 AD7877WACPZ-REEL7 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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AD7877WACPZ-REEL7 information

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AD7877WACPZ-REEL7 Application Introduction

AD7877WACPZ-REEL7 is a high-performance, integrated touchscreen controller designed for resistive touchscreens. It offers precise touch sensing capabilities and is commonly used in various embedded systems and consumer electronics applications.

Application Scenario:

In designing a user interface for a portable medical device, AD7877WACPZ-REEL7 can be effectively utilized to enable intuitive touch-based interaction, enhancing the usability and functionality of the device.

Circuit Design:

To optimize the design using AD7877WACPZ-REEL7, consider the following techniques:

1. Power Management:

Implement efficient power management techniques to minimize power consumption and extend battery life. Utilize low-power modes of AD7877WACPZ-REEL7 when the touchscreen is inactive, and ensure proper power sequencing to prevent voltage spikes and fluctuations.

2. Signal Integrity:

Pay attention to signal integrity to ensure accurate touch sensing and reliable operation. Proper grounding, shielding, and layout techniques should be employed to minimize noise and interference, especially in noisy environments or systems with high-frequency components.

3. Thermal Management:

Manage thermal dissipation effectively to prevent overheating and ensure optimal performance of AD7877WACPZ-REEL7. Use thermal vias, heat sinks, or thermal pads to dissipate heat from the controller, especially in applications with high ambient temperatures or prolonged usage.

4. Touchscreen Calibration:

Perform accurate touchscreen calibration during the design phase to compensate for variations in the resistive touchscreen's characteristics, such as resistance and linearity. Implement calibration algorithms in the firmware to ensure precise touch detection and consistent performance across the touchscreen surface.

5. EMI/EMC Considerations:

Design the circuit layout and enclosure to minimize electromagnetic interference (EMI) and ensure compliance with electromagnetic compatibility (EMC) standards. Proper grounding, shielding, and filtering techniques should be employed to mitigate EMI issues and prevent interference with other electronic devices.

Considerations:

When designing with AD7877WACPZ-REEL7, it's essential to consider:

- Touchscreen Interface: Ensure compatibility and proper configuration of the touchscreen interface with the controller to achieve optimal touch sensitivity and responsiveness.

- Firmware Optimization: Implement efficient firmware algorithms for touch processing and gesture recognition to enhance user experience and system performance.

- System Integration: Integrate AD7877WACPZ-REEL7 seamlessly into the overall system architecture, considering factors such as communication protocols, microcontroller compatibility, and system scalability.

- Environmental Conditions: Consider the operating environment and conditions (e.g., temperature, humidity, vibration) to ensure reliable operation and durability of the touchscreen interface in various applications and usage scenarios.

AD7877WACPZ-REEL7 FAQ

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3. Are the AD7877WACPZ-REEL7 price and inventory displayed accurate?

The price and inventory of AD7877WACPZ-REEL7 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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6. What is the process for return or replacement of AD7877WACPZ-REEL7?

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 AD7877WACPZ-REEL7 we delivered, we will accept the replacement or return of the AD7877WACPZ-REEL7 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 AD7877WACPZ-REEL7.

(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