CY8CMBR2044-24LKXI

Enhance your product with the CY8CMBR2044-24LKXI capacitive touch sensor, offering reliable and responsive touch detection capabilities. Its QFN-16 controller IC case style ensures a secure and stable connection, while the serial interface type simplifies integration into your system. Operating within a wide supply voltage range of 1.71V to 5.5V, this sensor is adaptable to different power sources, making it a versatile choice for various applications. With 16 pins for seamless connectivity, the CY8CMBR2044-24LKXI is designed for easy installation and setup. Additionally, its RoHS compliance reflects a commitment to environmental sustainability, and the MSL 3 rating guarantees its resilience to moisture exposure for up to 168 hours

Key Features

Easy to use capacitive button controller Four-button solution configurable through Hardware straps No software tools or programming required Four general-purpose outputs (GPOs) GPOs linked to CapSense buttons GPOs support direct LED drive Robust noise performance Specifically designed for superior noise immunity to external radiated and conducted noise Low radiated noise emission SmartSense Auto-Tuning Saves time and effort in device tuning CapSense parameters dynamically set in runtime Maintains optimal button performance even in noisy environment Wide parasitic capacitance CP range (5 pF40 pF) System Diagnostics of CapSense buttons - reports any faults at device power up Button shorted to Ground Button shorted to VDD Button to button short Improper value of modulator capacitor (CMOD) Parasitic capacitance (CP) out of range Advanced features Toggle ON/OFF feature on GPOs Flanking Sensor Suppression (FSS) provides robust sensing even with closely spaced buttons Configurable LED ON time after button release Button output reset if touched for excessive time User-controlled Button Scan Rate Serial Debug Data output Simplifies production line testing and system debug Wide operating voltage range 1.71 V to 5.5 Videal for both regulated and unregulated battery applications Low power consumption Supply current in run mode as low as 15 A[1] per button Deep sleep current: 100 nA Industrial temperature range: 40 C to + 85 C 16-pad quad flat no leads (QFN) package (3 mm3 mm0.6 mm)