MAX11801GTC/V+

低功耗，超小尺寸电阻式触摸屏控制器，提供I²C / SPI接口 Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface

触摸屏控制器 4 线电阻式 12 b I²C，串行 Interface 12-TQFN（4x4）

得捷:
IC SCREEN CNTRL 12BIT 12TQFN

安富利:
The MAX11800–MAX11803 low-power touch-screen controllers operate from a single supply of 1.70V to 3.6V, targeting power-sensitive applications such as handheld equipment. The devices contain a 12-bit SAR ADC and a multiplexer to interface with a resistive touch-screen panel. A digital serial interface provides communications.The MAX11800–MAX11803 include digital preprocessing of the touch-screen measurements, reducing bus loading and application-processor resource requirements. The included smart interrupt function generator greatly reduces the frequency of interrupt servicing to the devices. The MAX11800–MAX11803 enter low-power modes automatically between conversions to save power, making the devices ideal for portable applications.The MAX11800/MAX11801 offer two modes of operation: direct and autonomous. Direct mode allows the application processor to control all touch-screen controller activity. Autonomous mode allows the MAX11800/MAX11801 to control touch-scree