The BS814C-2 is a 4-key touch key IC that provides serial or parallel interfaces to communicate with an external MCU. It also employed special internal circuitry to ensure excellent power noise rejection to reduce the possibility of false detections.

It also includes auto-calibration, low standby current, excellent resistance to voltage fluctuation, and other features.

1. Each purchasing unit includes 5 pieces of IC.
2. The product image is for showing the product appearance, the pin count shown may not match the product pin count.