onsemi NB4L52
The NB4L52 is a differential Data and Clock D flip−flop with a differential asynchronous Reset. The differential inputs incorporate internal 50 W termination resistors and will accept PECL, LVPECL, LVCMOS, LVTTL, CML, or LVDS logic levels. When Clock transitions from Low to High, Data will be transferred to the differential LVPECL outputs.FEATURES
● Maximum Input Clock Frequency > 4 GHz Typical● 330 ps Typical Propagation Delay
● 145 ps Typical Rise and Fall Times
● Differential LVPECL Outputs, 750 mV Peak−to−Peak, Typical
● Operating Range: VCC = 2.375 V to 5.5 V with VEE = 0 V
● Internal Input Termination Resistors, 50 W
● Functionally Compatible with Existing 2.5 V/3.3