74hc590bq NXP Semiconductors, 74hc590bq Datasheet - Page 12

• Manufacturer Part Number: 74hc590bq
• Description: 74hc590 8-bit Binary Counter With Output Register; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
11. Dynamic characteristics
Table 8:
GND = 0 V; t
9397 750 14691
Product data sheet
Symbol
T
t
t
t
t
t
t
PHL
PLH
PZH
PHZ
W
su
amb
, t
, t
, t
= 25 C
PLH
PZL
PLZ
Dynamic characteristics
r
Parameter
propagation delay CPC to
RCO
propagation delay CPR to
Qn
propagation delay MRC to
RCO
3-state output enable time
OE to Qn
3-state output disable time
OE to Qn
CPC and CPR clock pulse
width HIGH or LOW
MRC reset pulse width
LOW
set-up time CPC to CPR
set-up time CE to CPC
= t
f
= 6 ns; C
L
= 50 pF; unless otherwise specified; see
Conditions
see
V
V
V
see
V
V
V
see
V
V
V
see
V
V
V
see
V
V
V
see
V
V
V
see
V
V
V
see
V
V
V
see
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Figure 8
Figure 9
Figure 10
Figure 11
Figure 11
Figure 8
Figure 10
Figure 13
Figure 12
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
Rev. 01 — 30 March 2005
and
Figure 9
8-bit binary counter with output register; 3-state
Figure
14.
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
100
20
17
75
15
13
100
20
17
100
20
17
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Typ
52
19
15
50
17
14
53
18
14
28
13
11
28
13
11
24
9
8
28
8
6
46
14
10
44
11
9
74HC590
Max
150
30
26
140
28
24
130
26
22
105
21
18
105
21
18
-
-
-
-
-
-
-
-
-
-
-
-
Unit
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
ns
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