NOTICE - The following device(s) are recommended alternatives:9DBL0841 - 8-Output 3.3V PCIe Zero-Delay/Fanout Clock Buffer 9DBL0851 - 8-Output 3.3V PCIe Zero-Delay/Fanout Clock Buffer 9DB803 - 8-output Differential Buffer for PCIe Gen2 The IDT 9DB108 is not recommended for new designs. IDT recommends the 9DB801 or 9DB803 in its place.