MAX11801ETC/V+

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The MAX11801ETC/V+ is a touch screen controller designed for data acquisition applications. It is designed to provide reliable touch detection, response time and system performance in a wide range of touch-based solutions.

The MAX11801ETC/V+ integrates all the necessary functions for an efficient touch-system: an 8-and 10-bit ADC, a highly sensitive touch-sensing auto-calibration comparator and a PLL for noise immunity.

The MAX11801ETC/V+ implements a self-calibration algorithm that provides a high level of accuracy and responsiveness. The algorithm is based on the correlation between the measured raw ADC codes and the known target positions of the touch events. The data collected from each touch event is used to adjust the ADC threshold settings or to modify the touch positions.

The MAX11801ETC/V+ operates on a single ASIC, with a simple 2-wire interface. An on-chip PLL is used to provide noise immunity, while the 8-and 10-bit ADC supports up to 10-bit resolution. The device also supports wake-on-touch, low power operation and extended temperature range.

The MAX11801ETC/V+ features a wide range of features for efficient touch-systems. It offers a low power option, allowing for extended battery life for portable products. The device supports up to 10 adjustable touch-points, allowing for accurate target recognition. It also has a touch detected output signal, as well as guard-ring detection, to prevent accidental touch from skewing results.

In addition, the MAX11801ETC/V+ includes an on-board logic interface for sensing distinct touch events, including single, double and multi-touch. The device also provides a way for the user to interact with touch panels and other input elements, such as handwriting recognition or other touch screen operations.

The MAX11801ETC/V+ is designed for use in a variety of data acquisition applications. It is used in many consumer electronics and industrial products, including gaming devices, medical applications, vending machines, smart TVs, HVAC systems, and more.

The MAX11801ETC/V+ touch controller is an ideal choice for applications requiring a reliable, high-performance touch-sensing solution. With its low power option, extended temperature range, on-board logic interface and adjustable touch points, the MAX11801ETC/V+ provides an efficient way to detect touches in data acquisition applications.

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