SC83053 Key Features
- Low cost
- eliminate need external ponents
- Phantom key detects
- RC oscillator (1.8432MHz )
- Support scan code set 1, 2 and 3
- Support PC AT and PS/2 keyboard
- Low power CMOS device technology
- Internal pull-up resistor
- Tri-state outputs for easy board application
- Built-in 4K ROM