Cypress Semiconductor Capacitive Touch Sensor 300 mm Sensing Distance 1.71 V Min QFN-16 CY8CMBR3

Cypress Semiconductor CY8CMBR3108-LQXI is a high-performance capacitive touch sensor IC engineered for demanding industrial, commercial, and consumer applications. Featuring an advanced programmable system-on-chip (PSoC) architecture, it integrates capacitive sensing hardware, an on-board MCU, and analogue subsystems, making it suitable for touch screen controllers and proximity sensor interfaces.

This sensor offers a maximum sensing distance of 300 mm, allowing robust detection of touch and proximity events across a wide range of interface designs. With a minimum operating voltage of just 1.71 V, the IC supports modern low-power requirements, while its output current up to 85 mA and open drain output type provide flexibility for different output circuit designs.

The CY8CMBR3108-LQXI is housed in a compact 16-pin QFN package with critical dimensions: 3 mm length, 3 mm width, and 0.55 mm height, enabling it to fit easily into space-constrained electronic assemblies and control panels. Its wide operating temperature range (-40°C to 85°C) ensures consistent performance in harsh environments, from laboratory instruments to industrial control systems and commercial products.

Programmable CapSense® technology delivers reliable capacitive touch sensing, facilitating intuitive touch operation and user interfaces. The device is well-suited for interactive equipment, lab automation controls, consumer electronics, and industrial sensors, where accurate touch or proximity detection is essential.

This sensor complies with international standards for reliable operation, offering good integration capability and industrial-grade endurance. Applications include manufacturing controls, scientific devices, medical equipment interface panels, HVAC controls, water treatment touch pads, vending machine proximity sensors, and more.

Explore the full range of touch sensing solutions from Cypress Semiconductor in Proximity Sensor ICs for industrial, laboratory, and automation applications at EnvMart.