NXP Semiconductors
74HC573-Q100; 74HCT573-Q100
Octal D-type transparent latch; 3-state
Table 7.
Dynamic characteristics
…continued
Voltages are referenced to GND (ground = 0 V); C
L
= 50 pF unless otherwise specified; for test circuit see
Figure 11.
Symbol Parameter
Conditions
Min
For type 74HCT573-Q100
t
pd
propagation
delay
Dn to Qn; see
V
CC
= 4.5 V
V
CC
= 5 V; C
L
= 15 pF
t
pd
propagation
delay
LE to Qn; see
V
CC
= 4.5 V
V
CC
= 5 V; C
L
= 15 pF
t
en
t
dis
t
t
t
W
t
su
t
h
C
PD
enable time
OE to Qn; see
V
CC
= 4.5 V
disable time OE to Qn; see
V
CC
= 4.5 V
transition
time
pulse width
set-up time
hold time
power
dissipation
capacitance
Qn; see
V
CC
= 4.5 V
LE HIGH; see
V
CC
= 4.5 V
Dn to LE; see
V
CC
= 4.5 V
Dn to LE; see
V
CC
= 4.5 V
C
L
= 50 pF; f = 1 MHz;
V
I
= GND to V
CC
25
C
Typ
Max
40 C
to +85
C 40 C
to +125
C
Unit
Min
Max
Min
Max
-
-
-
-
-
-
-
16
13
9
-
20
17
18
15
17
18
5
5
7
4
26
35
-
35
-
30
30
12
-
-
-
-
-
-
-
-
-
-
-
20
16
11
-
44
-
44
-
38
38
15
-
-
-
-
-
-
-
-
-
-
-
24
20
15
-
53
-
53
-
45
45
18
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
[1]
[2]
[3]
[4]
[5]
t
pd
is the same as t
PLH
and t
PHL
.
t
en
is the same as t
PZH
and t
PZL
.
t
dis
is the same as t
PLZ
and t
PHZ
.
t
t
is the same as t
THL
and t
TLH
.
C
PD
is used to determine the dynamic power dissipation (P
D
in
W).
P
D
= C
PD
V
CC2
f
i
N +
(C
L
V
CC2
f
o
) where:
f
i
= input frequency in MHz;
f
o
= output frequency in MHz;
C
L
= output load capacitance in pF;
V
CC
= supply voltage in V;
N = number of inputs switching;
(C
L
V
CC2
f
o
) = sum of outputs.
74HC_HCT573_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 3 — 5 March 2013
9 of 20
PHILIPS [ NXP SEMICONDUCTORS ]
