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56-VQFN

ATMXT144UD-AMBSLI2CVAO

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Microchip Technology

TOUCHSCREEN CONTROLLER FOR MULTI-TOUCH SLIDER

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56-VQFN

ATMXT144UD-AMBSLI2CVAO

Active
Microchip Technology

TOUCHSCREEN CONTROLLER FOR MULTI-TOUCH SLIDER

Find alt

Description

General part information

ATMXT144UD-SL Series

The ATMXT144UD-SL is a touch controller containing pre-programmed firmware specifically designed for implementing a long multi-touch slider with up to 144 adjacent capacitive nodes.

Its self-capacitance and mutual-capacitance acquisition, paired with its excellent intrinsic signal-to-noise performance, enables the detection and tracking of multi-finger thick gloves through a wide variety of overlay materials and thicknesses, even in the presence of moisture.

With fast report rates up to 200Hz and first touch latency below 15ms, a consistent user touch experience can be achieved between the slider and an adjacent touch display.

Technical Specifications

Parameters and characteristics for this part

SpecificationATMXT144UD-AMBSLI2CVAO
InterfaceI2C
Mounting TypeWettable Flank, Surface Mount
Operating Temperature (Max)105 °C
Operating Temperature (Min)-40 °C
Package / Case56-VFQFN Exposed Pad
Package Length7 mm
Package Name56-VQFN
Package Width7 mm
TouchscreenCapacitive
Touchscreen Wire Count2 wire
Voltage - Supply3.3 V

Pricing

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CAD

3D models and CAD resources for this part