參數(shù)資料
型號: 74VCXH16244
廠商: Fairchild Semiconductor Corporation
英文描述: Low Voltage 16-Bit Buffer/Line Driver with Bushold
中文描述: 低電壓16位緩沖器/線路驅(qū)動器的Bushold
文件頁數(shù): 4/10頁
文件大小: 140K
代理商: 74VCXH16244
www.fairchildsemi.com
4
7
Absolute Maximum Ratings
(Note 3)
Recommended Operating
Conditions
(Note 5)
Note 3:
The Absolute Maximum Ratings are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the Absolute Maximum Rat-
ings. The
Recommended Operating Conditions
table will define the condi-
tions for actual device operation.
Note 4:
I
O
Absolute Maximum Rating must be observed.
Note 5:
Floating or unused control inputs must be held HIGH or LOW.
DC Electrical Characteristics
Supply Voltage (V
CC
)
DC Input Voltage (V
I
)
Output Voltage (V
O
)
Outputs 3-STATED
Outputs Active (Note 4)
DC Input Diode Current (I
IK
) V
I
<
0V
DC Output Diode Current (I
OK
)
V
O
<
0V
V
O
>
V
CC
DC Output Source/Sink Current
(I
OH
/I
OL
)
DC V
CC
or GND Current per
Supply Pin (I
CC
or GND)
Storage Temperature Range (T
STG
)
0.5V to
+
4.6V
0.5V to
+
4.6V
0.5V to
+
4.6V
0.5V to V
CC
+
0.5V
50 mA
50 mA
+
50 mA
±
50 mA
±
100 mA
65
°
C to
+
150
°
C
Power Supply
Operating
Input Voltage
Output Voltage (V
O
)
Output in Active States
Output in 3-STATE
Output Current in I
OH
/I
OL
V
CC
=
3.0V to 3.6V
V
CC
=
2.3V to 2.7V
V
CC
=
1.65V to 2.3V
V
CC
=
1.4V to 1.6V
V
CC
=
1.2V
Free Air Operating Temperature (T
A
)
Minimum Input Edge Rate (
t/
V)
V
IN
=
0.8V to 2.0V, V
CC
=
3.0V
1.2V to 3.6V
0.3V to
+
3.6V
0.0V to V
CC
0.0V to 3.6V
±
24 mA
±
18 mA
±
6 mA
±
2 mA
±
100
μ
A
40
°
C to
+
85
°
C
10 ns/V
Symbol
Parameter
Conditions
V
CC
(V)
Min
Max
Units
V
IH
HIGH Level Input Voltage
2.7 - 3.6
2.3 - 2.7
2.0
1.6
V
1.65 - 2.3
1.4 - 1.6
1.2
0.65 x V
CC
0.65 x V
CC
0.65 x V
CC
V
IL
LOW Level Input Voltage
2.7 - 3.6
2.3 - 2.7
1.65 - 2.3
0.8
0.7
V
0.35 x V
CC
0.35 x V
CC
0.05 x V
CC
1.4 - 1.6
1.2
2.7 - 3.6
V
OH
HIGH Level Output Voltage
I
OH
=
100
μ
A
I
OH
=
12 mA
I
OH
=
18 mA
I
OH
=
24 mA
I
OH
=
100
μ
A
I
OH
=
6 mA
I
OH
=
12 mA
I
OH
=
18 mA
I
OH
=
100
μ
A
I
OH
=
6 mA
I
OH
=
100
μ
A
I
OH
=
2 mA
I
OH
=
100
μ
A
V
CC
- 0.2
2.2
2.4
2.2
V
2.7
3.0
3.0
2.3 - 2.7
2.3
2.3
V
CC
- 0.2
2.0
1.8
2.3
1.7
1.65 - 2.3
1.65
V
CC
- 0.2
1.25
1.4 - 1.6
1.4
1.2
V
CC
- 0.2
1.05
V
CC
- 0.2
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