AT42QT1010-MAHR, Touch Controller IC, 14 bit Digital Output, 8-Pin UDFN/USON

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RS-artikelnummer:
177-3364
Tillv. art.nr:
AT42QT1010-MAHR
Tillverkare / varumärke:
Microchip
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Brand

Microchip

Resolution

14 bit

Interface Type

Digital Output

Mounting Type

Surface Mount

Package Type

UDFN/USON

Pin Count

8

Typical Operating Supply Voltage

1.8 V

Dimensions

2.05 x 2 x 0.55mm

Length

2.05mm

Sensor Type

Touch Screen Controllers

Width

2mm

Height

0.55mm

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

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 AT42QT1010 has "maximum on" touch duration of ∼ 60s.

Keys: One – configurable as either a single key or a proximity sensor
Key outline sizes: 6 mm x 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

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