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Part Name
Description
74LVC244A View Datasheet(PDF) - Diodes Incorporated.
Part Name
Description
Manufacturer
74LVC244A
OCTAL BUFFER/LINE DRIVER WITH 3 STATE OUTPUTS
Diodes Incorporated.
74LVC244A Datasheet PDF : 10 Pages
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74LVC244A
Electrical Characteristics
Symbol Parameter
Test Conditions
V
IH
High-Level Input
Voltage
V
IL
Low-Level input
Voltage
V
OH
V
OL
I
OFF
I
I
I
OZ
I
CC
∆
I
CC
C
i
High-Level
Output Voltage
I
OH
= -50
μ
A
I
OH
= -4mA
I
OH
= -8mA
I
OH
= -12mA
I
OH
= -24mA
I
OL
= 100
μ
A
I
OL
= 4mA
Low-Level Output
Voltage
I
OL
= 8mA
I
OL
= 12mA
I
OL
= 24mA
Power Down
Leakage Current
V
I
or V
O
= 0 or 5.5V
Input Current
Control Pins
V
I
=GND or 5.5V
Z-state Current
including Input
Current
I/O Pins
V
I
=GND or 5.5V
V
O
= 0 to 5.5V
Supply Current V
I
= GND or V
CC
, I
O
= 0
Additional Supply One input at V
CC
-0.6V,
Current
Io = 0A
Input
Capacitance
Control
Pins
V
I
= GND or
I/O Pins
V
CC
V
CC
1.65V to 1.95V
2.3V to 2.7V
3.0V to 3.6V
1.65V to 1.95V
2.3V to 2.7V
3.0V to 3.6V
1.65V to 3.6V
1.65V
2.3V
2.7V
3.0V
3.0V
1.65V to 3.6V
1.65V
2.3V
2.7V
3.0V
0V
0 to 3.6V
3.6V
T
A
= -40°C to +85°C
Min
Max
V
CC
X 0.65
—
1.7
—
2
—
—
V
CC
X 0.35
—
0.7
—
0.8
V
CC
-0.2
—
1.2
—
1.7
—
2.2
—
2.4
—
2.3
—
—
0.2
—
0.45
—
0.60
—
0.40
—
0.55
—
±10
—
±5
—
±5
T
A
= -40° to +125°C
Min
Max
V
CC
X 0.65
—
1.7
—
2
—
—
V
CC
X 0.35
—
0.7
—
0.8
V
CC
-0.3
—
1.05
—
1.65
—
2.05
—
2.48
—
2.0
—
—
0.3
—
0.65
—
0.80
—
0.60
—
0.80
—
20
—
± 20
—
± 20
3.6V
2.7V to 3.6V
0V to 3.6V
—
10
—
500
4.0 typical
5.5 typical
—
40
—
5000
4.0 typical
5.5 typical
Unit
V
V
V
V
μ
A
μ
A
µA
μ
A
μ
A
pF
74LVC244A
Document number: DS35888 Rev. 1 - 2
4 of 10
www.diodes.com
July 2014
© Diodes Incorporated
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