MM74C922N

The MM74C922N is a 16-key encoder integrated circuit (IC) designed for use in keyboard applications. It can encode up to 16 key switches and features a built-in 4x4 keyboard encoder matrix. The IC provides an output in binary format for easy interfacing with microcontrollers or other digital devices. The MM74C922N also includes debounce circuitry to eliminate noise and ensure reliable key detection. Other features of this IC include a programmable key auto-repeat function, low power consumption, and a wide operating voltage range. The MM74C922N is commonly used in applications such as computer keyboards, remote controls, and industrial control panels