AT42QT2120-SUR

Microchip Technology
556-AT42QT2120-SUR
AT42QT2120-SUR

Mfr.:

Description:
Capacitive Touch Sensors SQTouchADC for BSW Proximity Detection
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Datasheet:
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In Stock: 1,141

Stock:
1,141 Can Dispatch Immediately
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:

Pricing (USD)

Qty. Unit Price
Ext. Price
$1.77 $1.77
$1.62 $40.50
$1.46 $146.00
Full Reel (Order in multiples of 1000)
$1.46 $1,460.00

Alternative Packaging

Mfr. Part No.:
AT42QT2120-SU
Packaging:
Tube
Availability:
In Stock
Price:
$1.65
Min:
1

Product Attribute Attribute Value Select Attribute
Microchip
Product Category: Capacitive Touch Sensors
RoHS:  
Button, Slider, Wheel, Proximity
12 Channel
I2C
SOIC-20
Reel
Cut Tape
Brand: Microchip Technology
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: CN
Moisture Sensitive: Yes
Product Type: Touch Sensors
Factory Pack Quantity: 1000
Subcategory: Sensors
Unit Weight: 542 mg
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Attributes selected: 0

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CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
KRHTS:
8542311000
TARIC:
8542319000
MXHTS:
8542399999
ECCN:
EAR99

AT42QT2120 QTouch 12-Channel Touch Sensor IC

Microchip AT42QT2120 QTouch 12-Channel Touch Sensor IC is a new capacitive touch controller for buttons, sliders, and wheels that delivers the longest capacitive proximity sensing range in the market today, stretching more than 10 inches (25cm). This longer range for the AT42QT2120 QTouch 12-Channel Touch Sensor IC, combined with other standard touch advantages—in noise immunity, Adjacent Key Suppression® (AKS®), conducted immunity, reduced BOM, and moisture tolerance—make Microchip the premier supplier for capacitive touch user interfaces. The new capacitive touch sensing algorithm in the Microchip AT42QT2120 QTouch 12-Channel Touch Sensor IC enables superior sensing because of faster acquisition times and shorter burst lengths that provide superior sensing range.

QTouch™ Sensor ICs

Microchip Technology QTouch™ Sensor ICs arms designers with robust, reliable capacitive touch controls used in economical and elegant touchscreens that respond to a wide variety of touch types and gestures. The Microchip QTouch IC family derives its robust and reliable characteristics from the signal processing in the decision logic, which eliminates false triggering due to electrostatic spikes or momentary unintentional touch or proximity. The sensors in the Microchip QTouch IC can drive single or multiple keys, and each key can be set for an individual sensitivity level. QTouch technology can be deployed in normal touch mode or high-sensitivity proximity mode. In proximity mode, highly sensitive charge transfer proximity sensing is used to detect an end-user's approaching finger and has the user interface interrupt the electronic equipment or electrical appliance to initiate a system function.

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