CD54/74HC374, CD54/74HCT374, CD54/74HC574, CD54/74HCT574
DC Electrical Specifications
(Continued)
TEST
CONDITIONS
PARAMETER
Quiescent Device
Current
SYMBOL
I
CC
V
I
(V)
V
CC
or
GND
I
O
(mA)
0
-
25
o
C
MIN
-
-
TYP
-
-
MAX
8
±0.5
-40
o
C TO 85
o
C -55
o
C TO 125
o
C
MIN
-
-
MAX
80
±5.0
MIN
-
-
MAX
160
±10
UNITS
µA
µA
V
CC
(V)
6
6
Three- State Leakage V
IL
or V
IH
V
O
= V
CC
or GND
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
I
I
I
CC
V
CC
and
GND
V
CC
or
GND
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
-6
4.5
3.98
-
-
3.84
-
3.7
-
V
0.02
4.5
-
-
0.1
-
0.1
-
0.1
V
6
4.5
-
-
0.26
-
0.33
-
0.4
V
0
0
-
-
5.5
5.5
6
4.5 to
5.5
-
-
-
-
-
-
100
±0.1
8
±0.5
360
-
-
-
-
±1
80
±5.0
450
-
-
-
-
±1
160
±10
490
µA
µA
µA
µA
Three- State Leakage V
IL
or V
IH
V
O
= V
CC
Current
or GND
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
NOTE:
∆I
CC
(Note 2)
V
CC
-2.1
2. For dual-supply systems, theoretical worst case (V
I
= 2.4V, V
CC
= 5.5V) specification is 1.8mA.
HCT Input Loading Table
UNIT LOADS
INPUT
D0 - D7
CP
OE
HCT374
0.3
0.9
1.3
HCT574
0.4
0.75
0.6
NOTE: Unit Load is
∆I
CC
limit specific in DC Electrical Specifications
Table, e.g., 360µA max. at 25
o
C.
4
TI [ TEXAS INSTRUMENTS ]
