Keyboard Control ICs
Introduction:

The keyboard control chip series is specially designed for USB low/full speed system applications. It supports device applications such as USB or PS/2 keyboards. It is an universal serial bus (USB) 8-bit MASK, OTP or FLASH series microcontroller.

Feature:
  • Wide operating voltage range(2.4V~5.5V)
  • Built-in 8-bit Micro-controller
  • Complete Universal Serial Bus specs V2.0 and V1.1 compatibility
  • Support Human Interface Device (HID)s
  • MCU can detect PS/2 or USB interface
  • Supports two power-saving modes (low speed mode and sleep mode)
Part No.VoltageROM Type InterfacePackage
LG83053FC 4.5~5.5MASKPS/2DICE
LG83053S 4.5~5.5MASKPS/2DICE
MX83076 4.5~5.5MASKUSBDICE
MX83063H4.5~5.5MASKUSB+PS/2DICE
MX83063HC4.5~5.5MASKUSB+PS/2DICE
SG8UP53934.5~5.5OTPUSBorPS/2DICE
SG8F64023.7~5.5FLASHUSB+PS/2DICE/LQFP48L
SG8F75813.7~5.5FLASHUSB+PS/2DICE/LQFP48L/LQFP64L