December 1990

7

Philips Semiconductors

Product specification

Octal D-type transparent latch; 3-state;

inverting

74HC/HCT563

AC WAVEFORMS

Fig.6

output transition times.

Fig.7

Waveforms showing the latch enable input

(LE) pulse width, the latch enable input to

output transition times.

Fig.8

Waveforms showing the 3-state enable and

disable times.

PACKAGE OUTLINES

See

Fig.9

Waveforms showing the data set-up and

The shaded areas indicate when the input is permitted to

change for predictable output performance.