Microchip AT42QT1050-UUR
Manufacturer No:
AT42QT1050-UUR
Manufacturer:
Microchip
Package:
12-UFBGA, WLCSP
Description:
AT42QT1050
Quantity:
In Stock :2470
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sun, Jun 21 - Mon, Jun 22, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
AT42QT1050-UUR Information
Microchip AT42QT1050-UUR technical specifications, attributes, parameters and parts with similar specifications to Microchip AT42QT1050-UUR.
- Type
- Parameter
- Product Type
- Proximity/Keys/Slider
- Input Channels
- 5
- Number of Keys Max
- 5
- Slider
- No
- Proximity detection
- No
- Output Channels
- 0
- Measurement Principle
- E-Field
- Report Rate (pps)
- 0
- Number of Touches
- 0
- Power Modes
- 0
- Type
- Parameter
- Interface
- I2C
- I/O, LED Drivers
- 0
- Other Features
- Signal Guard/Driven Shield
- Temp Range
- 0°C to 70°C
- Voltage Min. (V)
- 1.80
- Voltage Max. (V)
- 5.50
Download datasheets and manufacturer documentation for Microchip AT42QT1050-UUR.
Data Sheets:
Brochures:
User Guide:
Application Notes:
The Atmel(R) AT42QT1050 is a QTouchADC(TM) sensor driver. The device can sense from one to five keys, dependent on mode. The QT1050 includes all signal processing functions necessary to provide stable sensing under a wide variety of changing conditions, and the outputs are fully debounced. Only a few external parts are required for operation and no external Cs capacitors are required. The QT1050 modulates its bursts in a spread-spectrum fashion in order to heavily suppress the effects of external noise, and to suppress RF emissions. The QT1050 uses a QTouchADC method of acquisition. This provides greater noise immunity and eliminates the need for external sampling capacitors, allowing touch sensing using a single pin.
- Configurations: Comms mode
- Number of Keys: 1 to 5 keys (or 1 to 4 keys plus a Guard Channel)
- Technology: Patented spread-spectrum QTouchADC charge-transfer
- Key Outline Sizes: 6 mm × 6 mm or larger (panel thickness dependent); widely different sizes and shapes possible
- Layers Required: One
- Electrode Materials: Etched copper; Silver; Carbon; Indium Tin Oxide (ITO)
- Panel Materials: Plastic; Glass; Composites; Painted surfaces (low particle density metallic paints possible)
- Up to 10 mm glass (electrode size dependent)
- Up to 5 mm plastic (electrode size dependent)
- Key Sensitivity: Individually settable using simple commands over I2C interface
- Interface: I2C slave mode (400 kHz). Discrete detection outputs
- Self-calibration
- Auto-drift compensation
- Noise filtering
- Adjacent Key Suppression® (AKS®) – up to three groups possible
- Moisture Tolerance: Increased moisture tolerance based on hardware design and firmware tuning
- Power Saving: Low Power (LP) mode supports both Low Power and Deep Sleep modes
- Power: 1.8 V to 5.5 V
- 12-ball WLCSP RoHS-compliant IC
- 20-pin VQFN RoHS-compliant IC
AT42QT1050-UUR FAQ
Can I request a quote for AT42QT1050-UUR?
AT42QT1050-UUR from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for AT42QT1050-UUR?
The final price for AT42QT1050-UUR depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for AT42QT1050-UUR?
AT42QT1050-UUR is a Microchip microchip part. Key details include Measurement Principle: E-Field and Proximity detection: No; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for AT42QT1050-UUR?
After you submit the RFQ for AT42QT1050-UUR, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for AT42QT1050-UUR?
Once stock for AT42QT1050-UUR is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to AT42QT1050-UUR?
Yes. If AT42QT1050-UUR is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip microchip parts and compatible replacement options.
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12.28 M
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