2003 Jun 25

9

Philips Semiconductors

Product specification

Octal D-type transparent latch; 3-state

74ALVC573

AC WAVEFORMS

handbook, halfpage

MNA811

Dn input

Qn output

tPHL

tPLH

GND

VI

VM

VM

VOH

VOL

Fig.8 Input Dn to output Qn propagation delay times.

INPUT

1.65 to 1.95 V

2.3 to 2.7 V

2.7 V

2.7 V

≤ 2.5 ns

1.5 V

3.0 to 3.6 V

2.7 V

≤ 2.5 ns

1.5 V

handbook, full pagewidth

MNA812

LE input

Qn output

tPHL

tPLH

tW

1/fmax

VM

VOH

VI

GND

VOL

VM

Fig.9 Latch Enable (LE) input pulse width and latch enable input to output (Qn) propagation delays.

INPUT

1.65 to 1.95 V

0.5

≤ 2.0 ns

2.3 to 2.7 V

0.5

× V

CC

≤ 2.0 ns

2.7 V

1.5 V

2.7 V

≤ 2.5 ns

3.0 to 3.6 V

1.5 V

2.7 V

≤ 2.5 ns