74ACT843 Fairchild Semiconductor, 74ACT843 Datasheet - Page 4

• Manufacturer Part Number: 74ACT843
• Description: 9-Bit Transparent Latch
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
t
t
t
t
t
t
t
t
t
t
t
t
C
C
PLH
PHL
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
PHL
PLH
t
t
t
t
t
t
t
AC Electrical Characteristics
Note 4: Voltage Range 5.0 is 5.0V
AC Operating Requirements
Note 5: Voltage Range 5.0 is 5.0V
Capacitance
S
H
W
W
W
rec
rec
IN
PD
Symbol
Symbol
Symbol
Propagation Delay
D
Propagation Delay
D
Propagation Delay
LE to O
Propagation Delay
LE to O
Propagation Delay
PRE to O
Propagation Delay
CLR to O
Output Enable Time
OE to O
Output Enable Time
OE to O
Output Disable Time
OE to O
Output Disable Time
OE to O
Propagation Delay
PRE to O
Propagation Delay
CLR to O
Setup Time, HIGH or LOW
D
Hold Time, HIGH or LOW
D
LE Pulse Width, HIGH
PRE Pulse Width, LOW
CLR Pulse Width, LOW
PRE Recovery Time
CLR Recovery Time
n
n
n
n
to O
to O
to LE
to LE
Input Capacitance
Power Dissipation Capacitance
n
n
n
n
n
n
n
n
n
n
n
n
Parameter
Parameter
0.5V
0.5V
Parameter
(Note 4)
(Note 5)
V
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
CC
V
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
CC
Typ
4
4.5
44
Min
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
Typ
0.5
2.0
5.0
5.5
0.5
0.5
0.5
T
C
A
T
C
L
A
L
Typ
50 pF
5.5
5.5
5.5
5.5
6.5
7.5
5.5
5.5
6.0
6.0
6.0
5.5
25 C
50 pF
25 C
Units
pF
pF
0.5
2.0
3.5
8.5
9.5
2.0
1.0
Guaranteed Minimum
Max
14.0
15.5
10.5
10.5
10.5
9.5
9.5
9.0
9.0
9.5
9.5
9.5
T
A
T
A
C
Min
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
40 C to 85 C
L
10.0
11.0
C
1.0
2.0
3.5
2.0
1.0
40 C to 85 C
50 pF
L
Conditions
V
V
50 pF
CC
CC
Max
10.0
10.0
10.0
10.0
16.0
17.5
10.5
10.5
10.5
11.0
11.0
11.0
OPEN
5.0V
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns