74hct244a IK Semicon Co., Ltd, 74hct244a Datasheet - Page 3

• Manufacturer Part Number: 74hct244a
• Description: Octal 3-state Noninverting Buffer/line Driver/line Receiver
• Manufacturer: IK Semicon Co., Ltd

DC ELECTRICAL CHARACTERISTICS
NOTE: Total Supply Current = I
Symbol
∆I
V
I
V
I
V
V
I
I
I
OZH
OZL
CC
IH
OH
IL
OL
IH
IL
CC
Minimum High-
Level Input Voltage
Maximum Low -
Level Input Voltage
Minimum High-
Level Output Voltage
Maximum Low-
Level Output Voltage
Minimum High-
Level Input Leakage
Current
Maximum Low-
Level Input Leakage
Current
Minimum High-
Level Three-State
Leakage Current
Maximum Low-
Level Three-State
Leakage Current
Maximum Quiescent
Supply Current
per Package)
Additional Quiescent
Supply Current
Parameter
CC
+ Σ∆I
V
⎢I
V
⎢I
V
⎢I
V
⎢I
V
⎢I
V
⎢I
V
V
V
V
V
puts)
V
V
V
V
puts)
V
V
V
I
V
V
Inputs
I
OUT
OUT
CC
OUT
OUT
OUT
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
IN
IN
IN
IN
OUT
IN
IN
IN
OUT
IL
IN
IN
IN
=GND
.
=V
=V
= V
= V
=V
=GND
(01) =V
(19) =V
(01) =V
(19) =V
=V
=2.4 V, Any One Input
=V
=V
=V
=0 µA
=0µA
= V
⎢≤ 20 µA
=0.1 V
⎢ ≤ 20 µA
⎢ ≤ 20 µA
⎢ ≤ 6.0 mA
⎢ ≤ 20 µA
⎢ ≤6.0 mA
=V
=GND
Test Conditions
IH
IH
CC
CC
CC
IL
IL
СС
СС
CC
CC
or GND, Other
(on other out-
(on other out-
-0.1 V
IH
IH
IH
IH
(Voltages Referenced to GND)
V
4.5
5.5
4.5
5.5
4.5
5.5
4.5
4.5
5.5
4.5
5.5
5.5
5.5
5.5
5.5
5.5
V
CC
-55°C
25 °C
≥-55°C
3.98
0.26
-0.1
-0.5
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
0.1
0.5
4.0
to
2.9
Guaranteed Limit
3.84
0.33
-1.0
-5.0
≤85
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
1.0
5.0
°C
40
25°C to 125°C
2.4
IN74HCT244A
-10.0
≤125
10.0
-1.0
160
2.0
2.0
0.8
0.8
4.4
5.4
3.7
0.1
0.1
0.4
1.0
°C
Rev. 00
Unit
mA
µA
µA
µA
µA
µA
V
V
V
V