FACT Quiet Series(FACT QS) uses proprietary Quiet Series technology to control output overshoot,undershoot,and EMI and offers the lowest noise characteristies of any advanced CMOS process while providing speed that is fast than FACT,The FACT Quiet Series' ACQ products offer CMOS compatible inputs and MOS compatible outputs.It is the first CMOS family to incorporate circuitry to control noise generated by CMOS circuits.