參數(shù)資料
型號(hào): 74ACT16244DGG
廠商: Texas Instruments, Inc.
英文描述: 16-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS
中文描述: 16位緩沖器/線路驅(qū)動(dòng)器,三態(tài)輸出
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 62K
代理商: 74ACT16244DGG
DC SPECIFICATIONS
Symbol
Parameter
Test Conditions
Value
Unit
V
CC
(V)
T
A
= 25
o
C
Min.
Typ.
2.0
2.0
-40 to 85
o
C
Min.
2.0
2.0
Max.
Max.
V
IH
High Level Input Voltage
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
V
O
=0.1Vor
V
CC
-0.1V
V
V
IL
Low Level Input Voltage
V
O
=0.1Vor
V
CC
-0.1V
0.8
0.8
0.8
0.8
V
V
OH
High Level Output
Voltage
I
O
=-50
μ
A
I
O
=-50
μ
A
I
O
=-24mA
I
O
=-24mA
I
O
=50
μ
A
I
O
=50mA
I
O
=24mA
I
O
=24mA
V
I
=V
CC
orGND
V
I
=V
IH
orV
IL
V
O
=V
CC
orGND
V
I
=V
CC
-2.1V
V
I
=V
CC
orGND
4.4
5.4
3.94
4.94
4.49
5.49
4.4
5.4
3.8
4.8
V
V
OL
Low Level Output
Voltage
0.001
0.001
0.1
0.1
0.36
0.36
±
0.1
±
0.5
0.1
0.1
0.44
0.44
±
1
±
5
V
I
I
Input Leakage Current
High Impedance Output
Leakage Current
Max I
CC
/Input
Quiescent Supply
Current
Dynamic Output Current
(note 1, 2)
μ
A
μ
A
I
OZ
I
CCT
I
CC
5.5
5.5
0.9
8
1
80
mA
μ
A
I
OLD
I
OHD
5.5
V
OLD
=1.65V max
V
OHD
=3.85Vmin
75
-75
mA
mA
1)Maximumtestduration 2ms,oneoutput loaded attime
2)Incident waveswitchingisguaranteed ontransmission lineswithimpedances aslowas50
.
74ACT16244
4/8
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