AT42QT1011-TSHR IC Sensors by Microchip Technology
| Status: | Active |
|---|---|
| Series: | AT42QT1011 |
| RoHS: | Compliant |
The AT42QT101x Single Key capacitive touch controller family provides an easy way to add a touch key to any application. It implements advanced filtering algorithm to offer robust operation in noisy environment. Sensitivity and low power modes can be configured as well.
The AT42QT1011 output will remain high as long as a touch is detected. No "Max On" time out.
The AT42QT1010 has "maximum on" touch duration of ~ 60s. The device output will then go low and a subsequent touch event can be detected.
The AT42QT1012 has touch-on/touch-off (toggle) functionality and a Auto Off timer to save on power consumption.
Where to Buy
Prices starting from US$0.56
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$0.56
|
58,477
in stock
|
Buy Now |
|
Newark Electronics
from US$0.69
|
13,492
in stock
|
Buy Now |
|
element14
from US$0.68
|
13,492
in stock
|
Buy Now |
|
Farnell
from US$0.66
|
13,492
in stock
|
Buy Now |
|
RS
from US$0.68
|
3,340
in stock
|
Buy Now |
|
TME
from US$0.76
|
66
in stock
|
Buy Now |
|
Future Electronics
from US$0.74
|
0
in stock
|
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|
Avnet America
from US$0.69
|
0
in stock
|
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|
Ozdisan
from US$0.60
|
0
in stock
|
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|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
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|
ECOM
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| Number of Keys: One – configurable as either a single key or a proximity sensor |
| Key outline sizes: 6 mm × 6 mm or larger (panel thickness dependent); widely different sizes and shapes possible |
| Electrode design: Solid or ring electrode shapes |
| PCB Layers required: One |
| Electrode materials: Etched copper, silver, carbon, Indium Tin Oxide (ITO) |
| Panel thickness: Up to 12 mm glass, 6 mm plastic (electrode size and Cs dependent) |
| Key sensitivity: Settable via capacitor (Cs) |
| Power consumption: 17 µA at 1.8 V typical |
| Applications: Control panels, consumer appliances, IoT, proximity sensor applications, toys, lighting controls, mechanical switch or button replacement |
Specifications
| Product Type | Proximity/Keys/Slider |
|---|---|
| Input Channels | 1 |
| Max Number of keys | 1 |
| Proximity detection | Yes |
| Output Channels | 0 |
| Report Rate (pps) | 0 |
| Number of Touches | 0 |
| Power Modes | 0 |
| Interface | Digital Output |
| I/O, LED Drivers | 0 |
| Voltage Min. (V) | 1.80 |
| Voltage Max. (V) | 5.50 |
| Pins | Packaging | 6 | SOT-23 |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (4500) |
Last 6 months Inventory & Pricing History
Resources
Data Sheets |
|---|
| AT42QT1011 - Complete Datasheet |
Brochures |
|---|
| Single Key Capacitive Touch Controllers - AT42QT1010, AT42QT1011 and AT42QT1012 |
| Product Selection Guide |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0163 |
| Shipping Weight (kg) | 0.003556 |
| Lead Count | 6 |
| Package Type | SOT-23 |
| Package Width or Size | 1.6x2.9x1.3mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| One-Channel Touch Sensor IC | Microchip Technology |
| Sensor, Touch, Cap, 1Ch, 6Sot-23 | Newark Electronics |
| SENSOR, TOUCH, CAP, 1CH, 6SOT-23 | element14 |
| IC: driver/sensor | TME |
| AT42QT1011 Series 5.5 V 219 uA Single Key Capacitive Touch Controller - SOT-23-6 | Future Electronics |
| Capacitive Touch Sensor, One-Channel, 1.8 V, 5.5 V, SOT-23 | Avnet America |
| IC for touchpad control, 1x, -40+85°C | ECOM |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AT42QT1011-TSHR?
Additional datasheets, footprints and schematics for AT42QT1011-TSHR are listed on our Part Details page. You can also find images and similar parts to AT42QT1011-TSHR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for AT42QT1011-TSHR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT42QT1011-TSHR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does AT42QT1011-TSHR fall under?
The AT42QT1011-TSHR is listed under Semiconductors - ICs > IC Sensors > Capacitive Touch Sensors.
Can I view similar or alternative parts?
You can view similar parts to AT42QT1011-TSHR when available in the Capacitive Touch Sensors range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the AT42QT1011-TSHR you can contact the distributor directly for product support, shipping queries etc.
Is the AT42QT1011-TSHR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for AT42QT1011-TSHR have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, element14, Farnell and RS have stock available or on a lead time for AT42QT1011-TSHR.
How do I check stock and lead times for all distributors?
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