參數(shù)資料
型號: FSTD32211GX
英文描述: Bus Switch
中文描述: 總線開關(guān)
文件頁數(shù): 3/7頁
文件大?。?/td> 145K
代理商: FSTD32211GX
3
www.fairchildsemi.com
F
Absolute Maximum Ratings
(Note 1)
Recommended Operating
Conditions
(Note 3)
Note 1:
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 rating.
The
Recommended Operating Conditions
table will define the conditions
for actual device operation.
Note 2:
The input and output negative voltage ratings may be exceeded if
the input and output diode current ratings are observed.
Note 3:
Unused control inputs must be held HIGH or LOW. They may not
float.
DC Electrical Characteristics
Note 4:
Typical values are at V
CC
=
5.0V and T
A
=
+
25
°
C
Note 5:
Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower of the
voltages on the two (A or B) pins.
Supply Voltage (V
CC
)
DC Switch Voltage (V
S
)
DC Input Voltage (V
IN
)(Note 2)
DC Input Diode Current (l
IK
) V
IN
<
0V
DC Output (I
OUT
) Sink Current
DC V
CC
/GND Current (I
CC
/I
GND
)
Storage Temperature Range (T
STG
)
0.5V to
+
7.0V
0.5V to
+
7.0V
0.5V to
+
7.0V
50 mA
128 mA
+
/
100 mA
65
°
C to
+
150
°
C
Power Supply Operating (V
CC
)
Input Voltage (V
IN
)
Output Voltage (V
OUT
)
Input Rise and Fall Time (t
r
, t
f
)
Switch Control Input
Switch I/O
Free Air Operating Temperature (T
A
)
4.5V to 5.5V
0V to 5.5V
0V to 5.5V
0 ns/V to 5 ns/V
0 ns/V to DC
40
°
C to
+
85
°
C
Symbol
Parameter
V
CC
(V)
T
A
=
40
°
C to
+
85
°
C
Typ
(Note 4)
Units
Conditions
Min
Max
V
IK
V
IH
V
OH
V
IL
I
I
Clamp Diode Voltage
HIGH Level Input Voltage
HIGH Level
4.5
1.2
V
V
V
I
IN
=
18 mA
4.5-5.5
4.0-5.5
2.0
Figure 3
LOW Level Input Voltage
Input Leakage Current
4.5-5.5
5.5
0
0.8
±
1.0
10
±
1.0
7
7
V
μ
A
μ
A
μ
A
0
V
IN
5.5V
V
IN
=
5.5V
0
A, B
V
CC
V
IN
=
0V, I
IN
=
64 mA
V
IN
=
0V, I
IN
=
30 mA
V
IN
=
2.4V, I
IN
=
1 5mA
OE
1
=
OE
2
=
GND
V
IN
=
V
CC
or GND, I
OUT
=
0
OE
1
=
OE
2
=
V
CC
V
IN
=
V
CC
or GND, I
OUT
=
0
One Input at 3.4V.
I
OZ
R
ON
OFF-STATE Leakage Current
Switch On Resistance
(Note 5)
5.5
4.5
4.5
4
4
4.5
35
50
I
CC
Quiescent Supply Current
5.5
1.5
mA
10
μ
A
I
CC
Increase in I
CC
per Input
5.5
2.5
mA
Other Inputs at V
CC
or GND
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