74hc590bq NXP Semiconductors, 74hc590bq Datasheet - Page 14

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

Philips Semiconductors
Table 8:
GND = 0 V; t
9397 750 14691
Product data sheet
Symbol
t
t
t
t
f
W
su
h
rem
max
Dynamic characteristics
r
Parameter
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
hold time CE to CPC
removal time MRC to CPC see
maximum clock pulse
frequency CPC or CPR
= t
f
= 6 ns; C
L
= 50 pF; unless otherwise specified; see
…continued
Conditions
see
V
V
V
see
V
V
V
see
V
V
V
see
V
V
V
see
V
V
V
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
Figure 8
Figure 10
Figure 13
Figure 12
Figure 12
Figure 10
Figure 8
= 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
and
Figure 9
Figure 9
8-bit binary counter with output register; 3-state
Figure
14.
Min
125
25
21
95
19
16
125
25
21
125
25
21
0
0
0
95
19
16
5.2
26
31
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
74HC590
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
14 of 25