What is the Additional Feature ?

Name: AT42QT4160-MU
Brand: Atmel
SKU: AT42QT4160-MU
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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Atmel AT42QT4160-MU

Part No.:: AT42QT4160-MU

Manufacturer:: Atmel

Package:: 32-VFQFN Exposed Pad

Datasheet:

Description:: QFIELD 10-BIT TOUCHSCREEN SENSOR

In Stock:: 5827

Quantity:: Add To Cart

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AT42QT4160-MU Specifications

Package/Case:
32-VFQFN Exposed Pad
Packaging:
Bulk
Series:
-
ProductStatus:
Active
Touchscreen:
2 Wire Capacitive
Resolution(Bits):
10 b
Interface:
I²C
VoltageReference:
External, Internal
Voltage-Supply:
1.8V ~ 5.5V
Current-Supply:
-
OperatingTemperature:
-
MountingType:
Surface Mount

AT42QT4160-MU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AT42QT4160-MU 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 AT42QT4160-MU 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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AT42QT4160-MU information

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AT42QT4160-MU Application Introduction

AT42QT4160-MU is a capacitive touch controller IC designed for various human-machine interface (HMI) applications, offering robust performance and versatility in touch sensing solutions.

Application Scenario:

In consumer electronics and automotive industries, AT42QT4160-MU can be utilized to create touch-sensitive interfaces for control panels, infotainment systems, and other interactive devices.

Circuit Design:

To effectively integrate AT42QT4160-MU into a design, consider the following steps:

1. Touch Sensor Configuration:

Design touch sensor electrodes using conductive materials, such as copper traces or conductive ink, on a PCB substrate. Ensure proper electrode layout and spacing to optimize touch sensitivity and avoid false triggers.

2. IC Interfacing:

Connect AT42QT4160-MU to the touch sensor electrodes and the microcontroller or system-on-chip (SoC) using standard communication interfaces like I2C or SPI. Follow the datasheet guidelines for pin connections and register configurations.

3. Power Management:

Implement efficient power supply circuitry to provide stable voltage levels to AT42QT4160-MU and associated components. Utilize low-dropout regulators and decoupling capacitors to minimize noise and ensure reliable operation.

4. Signal Integrity:

Optimize PCB layout and routing to minimize signal interference and ensure proper signal integrity. Follow recommended layout guidelines from the AT42QT4160-MU datasheet to reduce crosstalk and noise.

5. Thermal Management:

To prevent overheating and ensure long-term reliability, incorporate thermal management techniques such as heat sinks, thermal vias, and proper airflow in the device enclosure. Monitor the temperature of AT42QT4160-MU during operation and implement thermal protection if necessary.

Considerations:

When designing with AT42QT4160-MU, keep the following factors in mind:

- Sensitivity Calibration: Fine-tune the touch sensitivity settings and threshold levels to accommodate different environmental conditions and user preferences.

- Electrode Material Selection: Choose appropriate electrode materials and coatings to ensure durability, stability, and consistent touch performance over the device's lifespan.

- Environmental Conditions: Evaluate the device's performance under various environmental factors such as humidity, temperature, and electromagnetic interference to ensure reliable operation in real-world conditions.

- Firmware Optimization: Develop efficient firmware algorithms to handle touch sensing, debounce signals, and provide responsive user feedback without consuming excessive system resources.

- Compliance Standards: Verify compliance with relevant industry standards and regulations for electromagnetic compatibility (EMC), safety, and environmental requirements to ensure market acceptance and product reliability.

AT42QT4160-MU FAQ

1. How to order AT42QT4160-MU on icwhale.com?

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2. How does icwhale.com guarantee that AT42QT4160-MU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT42QT4160-MU. All suppliers must pass our qualification reviews before they can publish their products including AT42QT4160-MU on icwhale.com; we pay more attention to the channels and quality of AT42QT4160-MU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AT42QT4160-MU price and inventory displayed accurate?

The price and inventory of AT42QT4160-MU 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?

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 AT42QT4160-MU?

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 AT42QT4160-MU we delivered, we will accept the replacement or return of the AT42QT4160-MU 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 AT42QT4160-MU.

(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