Available 24/7 at
+86 13632816717Microchip Technology AT42QT1040-MMHR
- Part No.:
- AT42QT1040-MMHR
- Manufacturer:
- Microchip Technology
- Category:
- Sensor, Capacitive Touch
- Package:
- 20-VFQFN Exposed Pad
- Datasheet:
-
AT42QT1040-MMHR.pdf
- Description:
- IC TOUCH SENSOR 4KEY 20-VQFN
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:

- Shipping:

Inventory:7,247
Send us your inquiry,we will respond immediately.
AT42QT1040-MMHR Specifications
- Specifications
- The Posts
- Related
- Attributes
- Property Value
- Manufacturer
- Microchip Technology
- Package/Case:
- 20-VFQFN Exposed Pad
- Series:
- QTouch™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Buttons
- Proximity Detection:
- No
- Number of Inputs:
- Up to 4
- LED Driver Channels:
- 4
- Interface:
- -
- Resolution:
- -
- Voltage - Supply:
- 1.8V ~ 5.5V
- Current - Supply:
- 10mA
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 20-VQFN (3x3)
- Category:
- Sensor, Capacitive Touch
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- UARTs (Universal Asynchronous Receiver Transmitter)(933)
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- Specialized(4382)
- Signal Terminators(233)
- Signal Buffers, Repeaters, Splitters(1226)
- Serializers, Deserializers(1182)
- Sensor, Capacitive Touch(594)
- Sensor and Detector Interfaces(1290)
- Modules(142)
- Modems - ICs and Modules(307)
- I/O Expanders(1105)
- Filters - Active(892)
- Encoders, Decoders, Converters(555)
- Drivers, Receivers, Transceivers(17095)
- Direct Digital Synthesis (DDS)(117)
- Controllers(3312)
- CODECS(1497)
- Analog Switches, Multiplexers, Demultiplexers(10226)
- Analog Switches - Special Purpose(2138)
AT42QT1040-MMHR FAQ
1. How to order AT42QT1040-MMHR on EASTECH ELECTRONICS LIMITED.?
Currently, EASTECH ELECTRONICS LIMITED. only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does EASTECH ELECTRONICS LIMITED. guarantee that AT42QT1040-MMHR is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the AT42QT1040-MMHR. All suppliers must pass our qualification reviews before they can publish their products including AT42QT1040-MMHR on EASTECH ELECTRONICS LIMITED.; we pay more attention to the channels and quality of AT42QT1040-MMHR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT42QT1040-MMHR price and inventory displayed accurate?
The price and inventory of AT42QT1040-MMHR 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?
Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.
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 AT42QT1040-MMHR?
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 AT42QT1040-MMHR we delivered, we will accept the replacement or return of the AT42QT1040-MMHR 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 AT42QT1040-MMHR.
(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
7.How to contact us to get technical supports, such as AT42QT1040-MMHR pin diagram, AT42QT1040-MMHR datasheet?
If you need any after-sales service, please do not hesitate to contact us.


