CD74HC574E Datasheet PDF - TI

The CD74HC574E is an octal positive-edge-triggered high speed CMOS D-type Flip-flop with 3-state outputs and the capability to drive 15 LSTTL loads. The eight edge-triggered flip-flops enter data into their registers on the low to high transition of clock (CP). The OE\ controls the 3-state outputs and is independent of the register operation. When OE\ is high, the outputs are in the high-impedance state.

● Buffered inputs

● Common three-state output enable control

● Three-state outputs

● Bus line driving capability

● Balanced propagation delay and transition times

● Significant power reduction compared to LSTTL logic ICs

● High noise immunity

● Direct LSTTL input logic compatibility

● CMOS input compatibility

● 10 LSTTL Load standard outputs

● 15 LSTTL Load bus driver outputs