IS31SE5120A Overview
IS31SE5120A is an ultra-low-power, 24-channel capacitive touch controller. The controller allows sleep mode (under 10uA) and uses auto-detection for wakeup. It also provides a shield output to increase moisture immunity.
IS31SE5120A Key Features
- 24-channel capacitive touch controller with readable key value
- Touch-related threshold settings for individual key
- Optional multiple-key function
- GPIO toggle/invert function
- Automatic calibration
- Individual key calibration
- Interrupt output with auto-clear and repeating
- Auto sleep mode for extremely low power
- Keys wake up from sleep mode
- Shield output shared with touch key channels