CAP1293-1-AC3-TR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The CAP1293-1-AC3-TR is an application specific capacitive touch product from Microchip Technology. It is an automotive-qualified capacitive touch controller designed for use in automotive, transportation and industrial applications. The CAP1293-1-AC3-TR provides best-in-class safety and reliability, offering robust immunity to EMI, rapid scan rates and excellent power efficiency. The controller is built on a proven platform and includes a number of features, making it an ideal choice for automotive and industrial capacitive touch applications.

The CAP1293-1-AC3-TR is based on a charge-transfer controller architecture. When a finger or another conductive object touches the pads of the sensing electrodes, a charge-transfer process takes place, which creates a measurable effect on the capacitance of the electrodes. This capacitance change is translated into a voltage that is then further processed for further analysis. The charge-transfer process enables the controller to measure finger positions, detect swipes and detect contact between the sensing electrodes and a finger.

The main features of the CAP1293-1-AC3-TR include: an ultra-low power design, robust immunity to EMI, a high scan rate of 50 frames per second, an electronic recognition of the contact area, a configurable scan algorithm and a temperature range of −40 to +150°C. The controller is designed to detect any capacitance changes on the input pad in order to interpret the finger position and contact area. As a result, it can detect extremely small changes in capacitance and can track changes to a resolution of ¼ of a mm. This makes it suitable for use in highly sensitive applications such as fingertip tracking, touch-and-drag gestures and finger count detection, among other uses.

The focus of the CAP1293-1-AC3-TR is safety and reliability. To ensure that the controller can operate reliably in the harsh and rapidly changing environment of an automotive application, it has a number of features including: an EMI-hardened design, a wide temperature range, a low-power sleep mode, and a latency management feature. Furthermore, it has an automotive-grade robustness in order to control EMI and an integrated power booker to regulate the output current.

The CAP1293-1-AC3-TR is designed to work in a broad range of applications including automotive, industrial, medical, transportation and consumer electronics. It can be used to implement a wide range of capacitive touch sensing applications in these areas with superior accuracy, reliability and power efficiency. In addition, the controller is designed to be highly configurable, allowing the user to adjust various parameters such as the scan rate, scan algorithm, finger size and scan area.

In conclusion, the CAP1293-1-AC3-TR is an application-specific capacitive touch controller from Microchip Technology. It features a charge-transfer architecture, robust immunity to EMI, a fast scan rate and excellent power efficiency. It is designed primarily for automotive and industrial applications and can be used to implement a broad range of capacitive touch sensing applications. Furthermore, it provides best-in-class safety and reliability, making it an ideal choice for automotive and industrial capacitive touch applications.

The specific data is subject to PDF, and the above content is for reference