CD54HC194, CD74HC194, CD74HCT194
Prerequisite For Switching Function
o
o
o
o
o
25 C
-40 C TO 85 C -55 C TO 125 C
TEST
SYMBOL CONDITIONS
PARAMETER
HC TYPES
V
(V)
MIN
MAX
MIN
MAX
MIN
MAX
UNITS
CC
Max. Clock Frequency
(Figure 1)
f
-
-
-
-
-
-
-
-
-
2
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
24
28
100
20
17
100
20
17
90
18
15
75
15
13
100
20
17
90
18
15
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4
20
23
120
24
20
120
24
20
105
21
19
90
18
15
120
24
20
105
21
18
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MHz
MHz
MHz
ns
MAX
4.5
30
35
80
16
14
80
16
14
70
14
12
60
12
10
80
16
14
70
14
12
0
6
2
MR Pulse Width
(Figure 2)
t
t
W
W
4.5
6
ns
ns
Clock Pulse Width
(Figure 1)
2
ns
4.5
6
ns
ns
Set-up Time
Data to Clock (Figure 3)
t
2
ns
SU
4.5
6
ns
ns
Removal Time,
MR to Clock (Figure 2)
t
REM
2
ns
4.5
6
ns
ns
Set-Up Time
S1, S0 to Clock (Figure 4)
t
2
ns
SU
SU
4.5
6
ns
ns
Set-up Time
DSL, DSR to Clock (Figure 4)
t
2
ns
4.5
6
ns
ns
Hold Time
S1, S0 to Clock (Figure 4)
t
t
2
ns
H
H
4.5
6
0
0
0
ns
0
0
0
ns
Hold Time
Data to Clock (Figure 3)
2
0
0
0
ns
4.5
6
0
0
0
ns
0
0
0
ns
HCT TYPES
Max. Clock Frequency (Figure 1)
f
MAX
-
-
-
-
4.5
4.5
4.5
4.5
27
16
16
14
-
-
-
-
22
20
20
18
-
-
-
-
18
24
24
21
-
-
-
-
MHz
ns
MR Pulse Width (Figure 2)
Clock Pulse Width (Figure 1)
t
W
W
t
ns
Set-up Time, Data to Clock
(Figure 3)
t
ns
SU
Removal Time MR to Clock
(Figure 2)
t
-
4.5
12
-
15
-
18
-
ns
REM
5
VECTRON [ Vectron International, Inc ]
