Philips Semiconductors

Product data

74ABT5074

Synchronizing dual D-type flip-flop

with metastable immune characteristics

2002 Dec 17

7

AC WAVEFORMS

The shaded areas indicate when the input is permitted to change for the predictable output performance.

Qn

Dn

CPn

Qn

SA00008

Waveform 1.

Propagation Delay for Data to Output,

Data Set-up Time and Hold Time, and Clock Width

SDn

Qn

RDn

Qn

SA00009

Waveform 2.

Propagation Delay for Set and Reset to Output,

Set and Reset Pulse Width

SA00010

SDn or RDn

CPn

Waveform 3.

Recovery Time for Set or Reset to Output

SA00011

Qn, Qn

Qn, Qn

Waveform 4.

Output Skew