IN74HCT244A
DC ELECTRICAL CHARACTERISTICS
(Voltages Referenced to GND)
Symbol
Parameter
Test Conditions
V
CC
V
V
IH
V
IL
V
OH
Minimum High-Level
Input Voltage
Maximum Low -Level
Input Voltage
Minimum High-Level
Output Voltage
V
OUT
= V
CC
-0.1 V
I
OUT
≤
20
µA
V
OUT
=0.1 V
I
OUT
≤
20
µA
V
IN
=V
IH
I
OUT
≤
20
µA
V
IN
=V
IH
I
OUT
≤
6.0 mA
V
OL
Maximum Low-Level
Output Voltage
V
IN
= V
IL
I
OUT
≤
20
µA
V
IN
= V
IL
I
OUT
≤6.0
mA
I
IH
Minimum High-Level
Input Leakage Cur-
rent
Maximum Low-Level
Input Leakage Cur-
rent
Minimum High-Level
Three-State Leakage
Current
Maximum Low-Level
Three-State Leakage
Current
Maximum Quiescent
Supply Current
per Package)
Additional Quiescent
Supply Current
V
IN
=V
CC
4.5
5.5
0.26
0.1
0.33
1.0
0.4
1.0
µA
4.5
5.5
4.5
5.5
4.5
5.5
4.5
4.5
5.5
Guaranteed Limit
25
°C
to
-55°C
2.0
2.0
0.8
0.8
4.4
5.4
3.98
0.1
0.1
≤85
°C
2.0
2.0
0.8
0.8
4.4
5.4
3.84
0.1
0.1
≤125
°C
2.0
2.0
0.8
0.8
4.4
5.4
3.7
0.1
0.1
V
V
V
V
Unit
I
IL
V
IN
=GND
5.5
-0.1
-1.0
-1.0
µA
I
OZH
V
IN
(01) =V
IH
V
IN
(19) =V
IH
V
IN
=V
ÑÑ
(on other outputs)
V
OUT
=V
CC
V
IN
(01) =V
IH
V
IN
(19) =V
IH
V
IN
=V
ÑÑ
(on other outputs)
V
OUT
=GND
V
IL
=GND
V
IN
=V
CC
I
OUT
=0 µA
V
IN
=2.4 V, Any One Input
V
IN
=V
CC
or GND, Other
Inputs
I
OUT
=0µA
5.5
0.5
5.0
10.0
µA
I
OZL
5.5
-0.5
-5.0
-10.0
µA
I
CC
5.5
4.0
40
160
µA
∆I
CC
≥-55°C
25°C to 125°C
mA
5.5
2.9
2.4
NOTE: Total Supply Current = I
CC
+
Σ∆I
CC
.
INTEGRAL
3
INTEGRAL [ INTEGRAL CORP. ]
