74ACT244MTR STMicroelectronics, 74ACT244MTR Datasheet - Page 3
74ACT244MTR
Manufacturer Part Number
74ACT244MTR
Description
IC BUFF/DVR TRI-ST DUAL 20SOIC
Manufacturer
STMicroelectronics
Series
74ACTr
Datasheet
1.74ACT244TTR.pdf
(9 pages)
Specifications of 74ACT244MTR
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
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1041-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
74ACT244MTR
Manufacturer:
TI
Quantity:
3 000
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
AC ELECTRICAL CHARACTERISTICS (C
(*) Voltage range is 5.0V
t
t
t
Symbol
Symbol
PLH
PZL
PLZ
I
I
I
V
V
OHD
V
I
I
V
CCT
OLD
OZ
CC
OH
OL
I
IH
IL
I
t
t
t
PZH
PHZ
PHL
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage Cur-
rent
High Impedance
Output Leakege
Current
Max I
Quiescent Supply
Current
Dynamic Output
Current (note 1, 2)
Propagation Delay
Time
Output Enable
Time
Output Disable
Time
Parameter
Parameter
CC
/Input
0.5V
5.0
5.0
5.0
V
V
(V)
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
5.5
5.5
5.5
5.5
5.5
(V)
CC
CC
(*)
(*)
(*)
Test Condition
Test Condition
V
V
V
V
V
OLD
OHD
V
O
I
I
V
V
V
I
= V
= V
I
I
I
= V
O
O
= V
I
I
I
I
V
V
O
O
I
I
= V
O
O
O
O
O
O
= 1.65 V max
CC
CC
=-24 mA
=-24 mA
= 3.85 V min
= 0.1 V or
= 0.1 V or
=-50 A
=-50 A
=24 mA
=24 mA
=50 A
=50 A
CC
CC
CC
CC
IH
-0.1V
-0.1V
L
or GND
or V
or GND
or GND
- 2.1V
= 50 pF, R
IL
Min.
Min.
3.86
4.86
2.0
2.0
4.4
5.4
1.5
1.5
1.5
L
= 500
T
T
A
A
0.001
0.001
Typ.
4.49
5.49
Typ.
= 25°C
= 25°C
1.5
1.5
1.5
1.5
0.6
4.6
5.7
6.4
, Input t
Max.
Max.
0.36
0.36
10.0
0.8
0.8
0.1
0.1
9.0
9.5
0.1
0.5
4
Value
Value
r
Min.
Min.
-40 to 85°C
3.76
4.76
-40 to 85°C
2.0
2.0
4.4
5.4
1.5
1.5
1.5
= t
f
= 3ns )
Max.
Max.
0.44
0.44
10.0
10.5
11.0
0.8
0.8
0.1
0.1
1.5
-75
40
75
2.5
1
-55 to 125°C
-55 to 125°C
Min.
Min.
2.0
2.0
4.4
5.4
3.7
4.7
1.5
1.5
1.5
74ACT244
Max.
Max.
11.5
0.8
0.8
0.1
0.1
0.5
0.5
1.6
-50
80
50
11
11
1
5
Unit
Unit
mA
mA
mA
ns
ns
ns
V
V
V
A
A
A
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