The ICS2402 is a high-performance Zero Delay Buffer (ZDB) which integrates ICS' proprietary analog/digital Phase-Locked Loop (PLL) techniques. The chip is part of ICS' ClockBlocksTM family and was designed as a performance upgrade to meet today's higher speed and lower voltage requirements. The zero delay feature means that the rising edge of the input clock aligns with the rising edges of both output clocks, giving the appearance of no delay through the device.