74AC244MTR STMicroelectronics, 74AC244MTR Datasheet - Page 3

• Manufacturer Part Number: 74AC244MTR
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: STMicroelectronics
• Series: 74ACr

Specifications of 74AC244MTR

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: AC
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Minimum Operating Temperature: - 55 C
• Number Of Lines (input / Output): 8 / 3
• Output Type: 3-State
• Propagation Delay Time: 9 ns at 3.3 V, 7 ns at 5 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-1023-2

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
Symbol
I
I
V
V
OHD
V
I
V
Ioz
OLD
CC
OH
OL
I
IH
IL
I
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage
Current
High Impedance
Output Leakage
Current
Quiescent Supply
Current
Dynamic Output
Current (note 1, 2)
Parameter
V
(V)
3.0
4.5
5.5
3.0
4.5
5.5
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
CC
Test Condition
V
V
V
V
V
OLD
OHD
O
I
V
I
V
V
= V
= V
I
I
I
I
= V
O
O
I
I
I
I
I
I
V
V
O
O
O
I
I
I
= V
O
O
O
O
O
O
O
O
O
= 1.65 V max
CC
CC
=-12 mA
=-24 mA
=-24 mA
= 3.85 V min
= 0.1 V or
= 0.1 V or
=-50 A
=-50 A
=-50 A
=12 mA
=24 mA
=24 mA
=50 A
=50 A
=50 A
CC
CC
CC
IH
-0.1V
-0.1V
or GND
or GND
or V
or GND
IL
Min.
3.15
3.85
2.56
3.86
4.86
2.1
2.9
4.4
5.4
T
A
0.002
0.001
0.001
Typ.
2.25
2.75
2.25
2.75
2.99
4.49
5.49
= 25°C
1.5
1.5
Max.
1.35
1.65
0.36
0.36
0.36
0.9
0.1
0.1
0.1
0.1
0.5
4
Value
Min.
-40 to 85°C
3.15
3.85
2.46
3.76
4.76
2.1
2.9
4.4
5.4
Max.
1.35
1.65
0.44
0.44
0.44
0.9
0.1
0.1
0.1
-75
40
75
2.5
1
-55 to 125°C
Min.
3.15
3.85
2.1
2.9
4.4
5.4
2.4
3.7
4.7
Max.
1.35
1.65
0.9
0.1
0.1
0.1
0.5
0.5
0.5
-50
74AC244
80
50
1
5
Unit
mA
mA
V
V
V
V
A
A
A
3/9