CD74HC373, CD74HCT373, CD54HC573, CD74HC573, CD74HCT573
DC Electrical Specifications
(Continued)
TEST
CONDITIONS
PARAMETER
Three-State Leakage
Current
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
Three-State Leakage
Current
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
(Note 4)
NOTE:
4. For dual-supply systems theoretical worst case (V
I
= 2.4V, V
CC
= 5.5V) specification is 1.8mA.
I
I
I
CC
-
V
CC
to
GND
V
CC
or
GND
V
IL
or
V
IH
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)
V
IL
or
V
IH
I
O
(mA) V
CC
(V)
V
O
=
V
CC
or
GND
6
MIN
-
25
o
C
TYP
-
MAX
±0.5
-40
o
C TO 85
o
C
MIN
-
MAX
±5
-55
o
C TO 125
o
C
MIN
-
MAX
±10
UNITS
µA
-6
-7.8
0.02
4.5
6
4.5
3.98
5.48
-
-
-
-
-
-
0.1
3.84
5.34
-
-
-
0.1
3.7
5.2
-
-
-
0.1
V
V
V
6
7.8
-
0
V
O
=
V
CC
or
GND
-
4.5
6
5.5
5.5
6
-
-
-
-
-
-
-
-
-
-
0.26
0.26
±0.1
8
±0.5
-
-
-
-
-
0.33
0.33
±1
80
±5
-
-
-
-
-
0.4
0.4
±1
160
±10
V
V
µA
µA
µA
∆I
CC
4.5 to
5.5
-
100
360
-
450
-
490
µA
HCT Input Loading Table
UNIT LOADS
INPUT
OE
Dn
LE
HCT373
1.5
0.4
0.6
HCT573
1.25
0.3
0.65
NOTE: Unit Load is
∆I
CC
limit specified in DC Electrical Specifica-
tions table, e.g., 360µA max at 25
o
C.
4
HARRIS [ HARRIS CORPORATION ]
