參數(shù)資料
型號(hào): FST3383
廠商: Fairchild Semiconductor Corporation
英文描述: 10-Bit Low Power Bus-Exchange Switch(10位低功耗總線交換開關(guān))
中文描述: 10位低功耗總線交換開關(guān)(10位低功耗總線交換開關(guān))
文件頁(yè)數(shù): 3/5頁(yè)
文件大?。?/td> 60K
代理商: FST3383
3
www.fairchildsemi.com
F
AC Electrical Characteristics
Note 6:
All typical values are at V
CC
=
5.0V, T
A
=
25
°
C.
Note 7:
This parameter is guaranteed by design but not tested. The bus switch contributes no propagation delay other than the RC delay of the On resis-
tance of the switch and the load capacitance. The time constant for the switch and alone is of the order of 0.25 ns for 50 pF load. Since this time constant is
much smaller than the rise/fall times of typical driving signals, it adds very little propagation delay to the system. Propagation delay of the bus switch when
used in a system is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.
Capacitance
(Note 8)
Note 8:
Capacitance is characterized but not tested.
On-Resistance (R
ON
) vs Input Voltage
(V
CC
=
5.0V)
Symbol
Parameter
V
CC
(V)
T
A
=
40
°
C to
+
85
°
C, C
L
=
50 pF
Typ
(Note 6)
Units
Min
Max
t
PLH
,
t
PHL
t
PLH
,
t
PHL
t
PZL
,
t
PZH
t
PLZ
,
t
PHZ
Data Propagation Delay
A
n
to C
n
, D
n
or B
n
to D
n
, C
n
(Note 7)
Switch Exchange Time
BX to A
n
, B
n
, C
n
, D
n
Switch Enable Time
4.75
0.25
ns
4.75
1.5
6.5
ns
4.75
1.5
6.5
ns
BE to A
n
, B
n
, C
n
or D
n
Switch Disable Time
BE to A
n
, B
n
, C
n
, or D
n
4.75
1.5
5.5
ns
Symbol
Parameter
Typ
4
Max
6
Units
pF
Conditions
V
CC
=
5.0V
V
CC
=
5.0V
C
IN
C
I/O
(OFF)
Control Input Capacitance
Input/Output Capacitance
9
13
pF
相關(guān)PDF資料
PDF描述
FST3384QSC 10-Bit Low Power Bus Switch
FST3384MTC 10-Bit Low Power Bus Switch
FST3384WM 10-Bit Low Power Bus Switch
FST3384 10-Bit Low Power Bus Switch(10位低功耗總線交換開關(guān))
FST34170 17-Bit to 34-Bit Multiplexer/Demultiplexer Bus Switch
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