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Part Name
Description
74ACT818 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
View to exact match
74ACT818
8-Bit Diagnostic Register
Fairchild Semiconductor
74ACT818 Datasheet PDF : 6 Pages
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6
AC Operating Requirements
Symbol
Parameter
t
S
Setup Time
D to PCLK
t
H
Hold Time
D to PCLK
t
H
Setup Time
MODE to PCLK
t
H
Hold Time
MODE to PCLK
t
S
Setup Time
Y to DCLK
t
S
Hold Time
Y to DCLK
t
S
Setup Time
MODE to DCLK
t
H
Hold Time
MODE to DCLK
t
S
Setup Time
SDI to DCLK
t
H
Hold Time
SDI to DCLK
t
S
Setup Time
DCLK to PCLK
t
S
Setup Time
PCLK to DCLK
t
W
Pulse Width
PCLK HIGH or LOW
t
W
Pulse Width
DCLK HIGH or LOW
Note 5:
Voltage range 5.0 is 5.0V
±
0.5V.
V
CC
(V)
(Note 5)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
T
A
= +
25
°
C
C
L
=
50 pF
Typ
T
A
= −
40
°
C to
+
85
°
C
C
L
=
50 pF
Guaranteed Minimum
1.0
4.0
5.0
0.0
1.0
1.0
2.5
4.5
5.5
−
1.0
0.0
0.0
0.5
2.5
2.5
0
1.0
1.5
2.0
4.0
4.0
−
0.5
1.0
1.0
2.0
3.5
4.5
−
0.5
1.0
1.0
6.0
9.0
10.5
6.0
11.0
11.5
2.0
3.0
3.0
2.0
3.0
3.0
Capacitance
Symbol
C
IN
C
PD
Parameter
Input Capacitance
Power Dissipation Capacitance
Typ
Units
Conditions
4.5
pF
V
CC
=
OPEN
20
pF
V
CC
=
5.0V
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
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