The MC100LVE310 is a low voltage, low skew 2:8 differential ECL fanout buffer designed with clock distribution in mind. The device features fully differential clock paths to minimize both device and system skew. The LVE310 offers two selectable clock inputs to allow for redundant or test clocks to be incorporated into the system clock trees. The MC100E310 is pin compatible to the National 100310 device. The MC100LVE310 works from a 3.3V supply while the MC100E310 provides identical function and performance from a standard 4.5V 100E voltage supply.