IN74AC299
TIMING REQUIREMENTS
(C
L
=50pF,Input t
r
=t
f
=3.0 ns)
V
CC*
Symbol
t
su
t
su
t
su
t
h
t
h
t
h
t
rec
t
w
t
w
*
Guaranteed Limits
25
°C
8.0
5.0
5.5
3.5
6.5
4.0
0.5
1.0
0
1.0
0
1.0
1.5
1.5
4.5
3.5
4.5
3.5
-40°C to
85°C
8.5
5.5
6.0
4.0
7.0
4.5
0.5
1.0
0
1.0
0.5
1.0
1.5
1.5
5.0
3.5
5.0
3.5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Parameter
Minimum Setup Time, Mode Select S1 or S2
to Clock (Figure 4)
Minimum Setup Time, Data Inputs P
A
thru P
H
to Clock (Figure 4)
Minimum Setup Time, Data Inputs S
A
, S
H
to
Clock (Figure 4)
Minimum Hold Time, Clock to Mode Select
S1 or S2 (Figure 4)
Minimum Hold Time, Clock to Data Inputs P
A
thru P
H
(Figure 4)
Minimum Hold Time, Clock to Data Inputs
S
A
, S
H
(Figure 4)
Minimum Recovery Time, Reset Inactive to
Clock (Figure 2)
Minimum Pulse Width, Clock (Figure 1)
Minimum Pulse Width, Reset (Figure 2)
V
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
Voltage Range 3.3 V is 3.3 V
±0.3
V
Voltage Range 5.0 V is 5.0 V
±0.5
V
390
INTEGRAL [ INTEGRAL CORP. ]
