Datasheet

74AHC_AHCT573 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 7 — 8 November 2011 10 of 19
NXP Semiconductors
74AHC573; 74AHCT573
Octal D-type transparant latch; 3-state
11. Waveforms
Measurement points are given in Table 8.
V
OL
and V
OH
are typical voltage output levels that occur with the output load.
Fig 7. Data input to output propagation delays
mna811
Dn input
Qn output
t
PHL
t
PLH
GND
V
I
V
M
V
M
V
OH
V
OL
V
OL
and V
OH
are typical voltage output levels that occur with the output load.
Fig 8. Latch enable input to output propagation delays
mna812
LE input
Qn output
t
PHL
t
PLH
t
W
1/f
max
V
M
V
OH
V
I
GND
V
OL
V
M