Nexperia 74LVC574APW,118 Octal D Type Flip Flop IC, 3-State, 20-Pin TSSOP

The 74LVC574A is an octal D-type flip-flop featuring separate D-type inputs for each flip-flop and 3-state outputs for bus-oriented applications. A clock (CP) and an Output Enable (OE) input are common to all flip-flops. The eight flip-flops will store the state of their individual D-inputs that meet the set-up and hold times requirements on the LOW to HIGH CP transition. When OE is LOW, the contents of the eight flip-flops are available at the outputs. When OE is HIGH, the outputs go to the high-impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops.Mixed 5 V and 3.3 V applications Improved signal integrity with integrated termination resistors High noise immunity Flow through pin out for easy layout Wide supply voltage range Low propagation delay Overvoltage tolerant input options Integrated source termination resistor options Bus hold options