CD74HC393, CD74HCT393
DC Electrical Specifications
(Continued)
TEST
CONDITIONS
PARAMETER
HCT TYPES
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
CMOS Loads
High Level Output
Voltage
TTL Loads
Low Level Output
Voltage
CMOS Loads
Low Level Output
Voltage
TTL Loads
Input Leakage
Current
Quiescent Device
Current
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
I
I
I
CC
∆I
CC
V
CC
and
GND
V
CC
or
GND
V
CC
-2.1
V
OL
V
IH
or V
IL
V
IH
V
IL
V
OH
-
-
V
IH
or V
IL
-
-
-0.02
4.5 to
5.5
4.5 to
5.5
4.5
2
-
4.4
-
-
-
-
0.8
-
2
-
4.4
-
0.8
-
2
-
4.4
-
0.8
-
V
V
V
SYMBOL
V
I
(V)
I
O
(mA)
25
o
C
MIN
TYP
MAX
-40
o
C TO 85
o
C -55
o
C TO 125
o
C
MIN
MAX
MIN
MAX
UNITS
V
CC
(V)
-4
4.5
3.98
-
-
3.84
-
3.7
-
V
0.02
4.5
-
-
0.1
-
0.1
-
0.1
V
4
4.5
-
-
0.26
-
0.33
-
0.4
V
0
0
-
5.5
5.5
4.5 to
5.5
-
-
-
-
-
100
±0.1
8
360
-
-
-
±1
80
450
-
-
-
±1
160
490
µA
µA
µA
NOTE: For dual-supply systems theorectical worst case (V
I
= 2.4V, V
CC
= 5.5V) specification is 1.8mA.
HCT Input Loading Table
INPUT
nCP
nMR
UNIT LOADS
0.4
1
NOTE: Unit Load is
∆I
CC
limit specified in DC Electrical Table, e.g.,
360µA max at 25
o
C.
Prerequisite for Switching Specifications
25
o
C
PARAMETER
HC TYPES
Maximum Clock
Frequency
f
MAX
2
4.5
6
Clock Pulse Width
t
W
2
4.5
6
Reset Recovery Time
t
REC
2
4.5
6
6
30
35
80
16
14
5
5
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
24
28
100
20
17
5
5
5
-
-
-
-
-
-
-
-
-
4
20
24
120
24
20
5
5
5
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
SYMBOL
V
CC
(V)
MIN
TYP
MAX
-40
o
C TO 85
o
C
MIN
MAX
-55
o
C TO 125
o
C
MIN
MAX
UNITS
5
HARRIS [ HARRIS CORPORATION ]
