TinyLogic® UHS Series onsemi / Fairchild TinyLogic UHS Series are single and dual gate logic devices with ultra-high speed and high drive performance of LCX. The TinyLogic UHS Series operates in a VCC voltage range of 1.65V to 5.5V, and has input overvoltage tolerance, enabling them to interface with 5V components while operating at 3V. The TinyLogic UHS Series gives design engineers the ability to implement design changes without having to redesign complex silicon subcomponents or printed circuit board layouts. The onsemi / Fairchild TinyLogic UHS Series is primarily intended for use in space-constrained systems such as portable CD players, disk drives, cellular phones, pagers, radios, PCMCIA cards, and portable computers.