Touch Screen Controllers

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	Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Touchscreen	Resolution (Bits)	Interface	Voltage Reference	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	ATMXT336UD-MAU001 IC MAXTOUCH TOUCH CTLR 336 CH Microchip Technology	0 In Stock	Active	Functional Safety (FuSa)	Tray	Active	-	-	-	-	-	-	Surface Mount	56-XFQFN Exposed Pad	56-XQFN (6x6)
	ATMXT336UD-MAUR001 IC MAXTOUCH TOUCH CTLR 336 CH Microchip Technology	0 In Stock	Active	Functional Safety (FuSa)	Tape & Reel (TR)	Active	-	-	-	-	-	-	Surface Mount	56-XFQFN Exposed Pad	56-XQFN (6x6)

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Touch screen controllers are integrated circuits that provide an interface between the touch screen sensor array and the device the screen operates. The controller receives position information from the sensor array which is usually resistive or capacitive. In turn, the position information is passed along to a microcontroller via a serial, parallel, USB, or UART interface.