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

AD7843ARQZ-REEL7 IC SCREEN CNTRL 12BIT 16QSOP Analog Devices Inc.	6,308 In Stock	1 : ¥34.09000 Cut Tape (CT) 1,000 : ¥18.03108 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	4 Wire Resistive	12 b	Serial	External	2.2V ~ 5.25V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
AD7843ARQZ IC SCREEN CNTRL 12BIT 16QSOP Analog Devices Inc.	333 In Stock	1 : ¥34.09000 Tube	-	Tube	Active	4 Wire Resistive	12 b	Serial	External	2.2V ~ 5.25V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP

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Touch Screen Controllers

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.