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參數(shù)資料
| 型號： | FST16209 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 18-Bit Bus Exchange Switch(18位的總線交換開關(guān)) |
| 中文描述： | 18位總線交換開關(guān)（18位的總線交換開關(guān)） |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 134K |
| 代理商： | FST16209 |
3
www.fairchildsemi.com
F
AC Electrical Characteristics
Note 6:
This parameter is guaranteed by design but is not tested. The bus switch contributes no propagation delay other than the RC delay of the typical On
resistance of the switch and the 50pF load capacitance, when driven by an ideal voltage source (zero output impedance).
Capacitance
(Note 7)
Note 7:
T
A
=
+
25
°
C, f
=
1 MHz, Capacitance is characterized but not tested.
AC Loading and Waveforms
Note: Input driven by 50
source terminated in 50
Note: C
L
includes load and stray capacitance
Note: Input PRR
=
1.0 MHz, t
W
=
500 ns
FIGURE 1. AC Test Circuit
FIGURE 2. AC Waveforms
Symbol
Parameter
T
A
=
40
°
C to
+
85
°
C,
C
L
=
50pF, R
U
=
R
D
=
500
V
CC
=
4.5
5.5V
Min
Max
0.25
Units
Conditions
Figure No.
V
CC
=
4.0V
Min
Max
0.25
t
PHL
, t
PLH
Prop Delay Bus to Bus (Note 6)
ns
V
I
=
OPEN
Figure 1
Figure 2
Figure 1
Figure 2
Figure 1
Figure 2
t
PHL
, t
PLH
Prop Delay S to Bus
1.5
7.0
7.0
ns
V
I
=
OPEN
t
PZH
, t
PZL
Output Enable Time, S to A or B
1.5
7.5
8.0
ns
V
I
=
7V for t
PZL
V
I
=
OPEN for t
PZH
V
I
=
7V for t
PLZ
V
I
=
OPEN for t
PHZ
t
PHZ
, t
PLZ
Output Disable Time S to A or B
1.0
8.5
9.0
ns
Figure 1
Figure 2
Symbol
Parameter
Typ
Max
Units
Conditions
C
IN
C
I/O
Control pin Input Capacitance
3
pF
V
CC
=
5.0V
V
CC
=
5.0V,
S0, S1, and S2
=
GND
Input/Output Capacitance
10
pF
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| FST16209_ZAB3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FST16209_ZAC3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FST16209MEA | 功能描述:數(shù)字總線開關(guān) IC 18-Bit Bus Exc Swit RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| FST16209MEAX | 功能描述:數(shù)字總線開關(guān) IC 18-Bit Bus Exc Swit RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| FST16209MTD | 功能描述:數(shù)字總線開關(guān) IC 18-Bit Bus Exc Swit RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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