NXP Semiconductors
74HC573; 74HCT573
Octal D-type transparent latch; 3-state
10. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); C
L
= 50 pF unless otherwise specified; for test circuit see
Symbol Parameter
For type 74HC573
t
pd
propagation
delay
Dn to Qn; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 5 V; C
L
= 15 pF
V
CC
= 6.0 V
t
pd
propagation
delay
LE to Qn; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 5 V; C
L
= 15 pF
V
CC
= 6.0 V
t
en
enable time
OE to Qn; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
dis
disable time OE to Qn; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
t
transition
time
Qn; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
W
pulse width
LE HIGH; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
su
set-up time
Dn to LE; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
h
hold time
Dn to LE; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
C
PD
power
dissipation
capacitance
C
L
= 50 pF; f = 1 MHz;
V
I
= GND to V
CC
Conditions
Min
25
C
Typ
Max
40 C
to +85
C 40 C
to +125
C
Unit
Min
Max
Min
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
80
16
14
50
10
9
5
5
5
-
47
17
14
14
50
18
15
14
44
16
13
55
20
16
14
5
4
14
5
4
11
4
3
3
1
1
26
150
30
-
26
150
30
-
26
140
28
24
150
30
26
60
12
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
100
20
17
65
13
11
5
5
5
-
190
38
-
33
190
38
-
33
175
35
30
190
38
33
75
15
13
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
120
24
20
75
15
13
5
5
5
-
225
45
-
38
225
45
-
38
210
42
36
225
45
38
90
18
15
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
74HC_HCT573
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 5 — 15 August 2012
8 of 21
PHILIPS [ NXP SEMICONDUCTORS ]
