74AC244M STMICROELECTRONICS [STMicroelectronics], 74AC244M Datasheet - Page 3

• Manufacturer Part Number: 74AC244M
• Description: OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

DC SPECIFICATIONS
1) Maximum test duration 2ms, one output loaded at time
2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50 .
(*) All outputs loaded.
Symbol
I
V
I
V
V
OHD
V
I
I
OLD
CC
OZ
OH
I
OL
IH
IL
I
High Level Input Voltage
Low Level Input Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage Current
3 State Output Leakage
Current
Quiescent Supply
Current
Dynamic Output Current
(note 1, 2)
Parameter
V
(V)
3.0
3.0
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
5.5
5.5
5.5
5.5
4.5
5.5
4.5
5.5
CC
Test Con dition s
V
V
V
V
V
V
V
V
IH
IH
I
I
V
(*)
(*)
V
V
OLD
IL
IL
OHD
O
V
V
or
or
I
V
I
=
=
= V
= V
V
V
O
O
= V
I
= V
CC
CC
= 1.65 V max
= 0.1 V or
= 0.1 V or
= 3.85 V min
CC
CC
CC
- 0.1 V
- 0.1 V
IH
I
I
I
I
I
I
I
I
I
O
O
O
I
I
I
or GND
or GND
O
O
O
O
O
O
O
O
O
or GND
or V
=-12 mA
=-24 mA
=-24 mA
=-50 A
=-50 A
=-50 A
=12 mA
=24 mA
=24 mA
=50 A
=50 A
=50
IL
Min.
3.15
3.85
2.56
3.86
4.86
2.1
2.9
4.4
5.4
T
A
Typ.
0.002
0.001
0.001
= 25
2.99
4.49
5.49
2.25
2.75
2.25
2.75
1.5
1.5
o
C
Value
Max.
1.35
1.65
0.36
0.36
0.36
0.9
0.1
0.1
0.1
0.1
0.5
8
-40 to 85
Min .
3.15
3.85
2.46
3.76
4.76
2.1
2.9
4.4
5.4
Max.
0.44
0.44
0.44
1.35
1.65
-75
0.9
0.1
0.1
0.1
80
75
o
1
5
74AC244
C
Unit
mA
mA
V
V
V
V
A
A
A
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