ON SEMICONDUCTOR
触发器, 74VHC574, D, 10.6 ns, 180 MHz, TSSOP
Clock Buffer, 180 MHz, 3 V to 5.5 V, 4 Outputs, DFN-8
Fanout Buffer, 180 MHz, 3 V to 5.5 V, 4 Outputs, SOIC-8