參數(shù)資料
型號: 74ACT240PC-NL
廠商: Fairchild Semiconductor Corporation
英文描述: Octal Buffer/Line Driver with 3-STATE Outputs
中文描述: 八路緩沖器/線路驅(qū)動器的3態(tài)輸出
文件頁數(shù): 5/11頁
文件大?。?/td> 512K
代理商: 74ACT240PC-NL
5
www.fairchildsemi.com
74AC240, 74ACT240 Rev. 1.0.0
7
DC Electrical Characteristics for ACT
Notes:
5. All outputs loaded; thresholds on input associated with output under test.
6. Maximum test duration 2.0 ms, one output loaded at a time.
Symbol
Parameter
Conditions
V
CC
(V)
T
A
=
+
25
°
C
Typ
T
A
=
40
°
C to
+
85
°
C
Guaranteed Limits
Units
V
IH
Minimum HIGH Level
Input Voltage
V
OUT
=
0.1V or V
CC
0.1V
4.5
1.5
2.0
2.0
V
5.5
1.5
2.0
2.0
V
IL
Maximum LOW Level
Input Voltage
V
OUT
=
0.1V or V
CC
0.1V
4.5
1.5
0.8
0.8
V
5.5
1.5
0.8
0.8
V
OH
Minimum HIGH Level
Output Voltage
I
OUT
=
50
μ
A
4.5
4.49
4.4
4.4
V
5.5
5.49
5.4
5.4
V
IN
=
V
IL
or V
IH
I
OH
=
24mA
I
OH
=
24mA
(5)
I
OUT
=
50
μ
A
4.5
3.86
3.76
5.5
4.86
4.76
V
OL
Maximum LOW Level
Output Voltage
4.5
0.001
0.1
0.1
V
5.5
0.001
0.1
0.1
V
IN
=
V
IL
or V
IH
I
OL
=
24mA
I
OL
=
24mA
(5)
V
I
=
V
CC
, GND
4.5
0.36
0.44
5.5
0.36
±
0.1
0.44
±
1.0
I
IN
Maximum Input
Leakage Current
5.5
μ
A
I
OZ
Maximum 3-STATE
Leakage Current
V
I
=
V
IL
, V
IH,
V
O
=
V
CC
, GND
V
I
=
V
CC
2.1V
V
OLD
=
1.65V Max
V
OHD
=
3.85V Min
V
IN
=
V
CC
or GND
5.5
±
0.25
±
2.5
μ
A
I
CCT
I
OLD
I
OHD
I
CC
Maximum I
CC
/Input
Minimum Dynamic
Output Current
(6)
5.5
0.6
1.5
mA
5.5
75
75
40.0
mA
5.5
mA
μ
A
Maximum Quiescent
Supply Current
5.5
4.0
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