ATMXT224E-A Series

Catalog

TOUCH SCREEN CONTROLLER

Part	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Touchscreen	Supplier Device Package	Voltage Reference	Resolution (Bits)	Current - Supply
Microchip Technology ATMXT224E-ATR	48-TQFP	85 °C	-40 °C	3.47 V	1.71 V	Surface Mount	2 Wire Capacitive	48-TQFP (7x7)	Internal	12 b	820 µA

Catalog

Description

The recommended alternative touch controller is [ATMXT225TD](https://www.microchip.com/wwwproducts/en/atmxt225TD-A). The Microchip maXTouch mXT224E mutual capacitance touchscreen controller is suitable for screens up to 5". The highly responsive IC can interpret up to ten touches on the touchscreen, with advanced touch processing, the device can ignore unintentional touches caused by a gripping hand or resting palm, while correctly interpreting light touches.