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參數(shù)資料
| 型號： | VS3V2257QX |
| 廠商： | Vaishali Semiconductor |
| 英文描述： | High-speed 3.3V CMOS VSwitch Quad 2:1 Mux/Demux |
| 中文描述： | 高速3.3V CMOS電vSwitch上四2:1復(fù)用/解復(fù)用 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大小： | 60K |
| 代理商： | VS3V2257QX |
VS3V257/VS3V2257
Table 1. Pin Description
Name
I0
X
, I1
X
S
/E
Y
A
- Y
D
2000-11-28
Page 2
MDSS-0001-01
www.vaishali.com
Vaishali Semiconductor 747 Camden Avenue, Suite C Campbell CA 95008 Ph. 408.377.6060 Fax 408.377.6063
I/O
Description
Data Input or Output
Select Input
Enable Input
Data Output or Input
I/O
I
I
I/O
Table 2. Function Table
Inputs
/E
S
H
X
L
L
L
H
Path
Function
Hi Impedance
IO
X
<-> Y
X
I1
X
<-> Y
X
Disable all switches
Select 0
Select 1
Table 3. Absolute Maximum Ratings
Supply Voltage to Ground………………………….…..-0.5V to +4.6V
DC Switch Voltage V
S
……………………….………….-0.5V to +4.6V
DC Input Voltage V
IN
…………………………………...-0.5V to +4.6V
AC Input Voltage (Pulse Width < 20ns)……………….…………-3.0V
DC Output Sink Current per Switch Pin…………………...…..128 mA
Maximum Power Dissipation…………………………….…..0.5 Watts
Storage Temperature………………………………...-65
o
C to +150
o
C
Note
ABSOLUTE MAXIMUM CONTINUOUS RATINGS are those values beyond which damage to the device may occur. Exposure
to these conditions or conditions beyond those indicated may adversely affect device reliability. Correct functional operation
while operating in the absolute maximum rated conditions is not implied.
Table 4. Capacitance
T
A
= 25
C, f = 1 MHz, V
IN
= 0V, V
OUT
= 0V
QSOP
Pins
Operation
Typ
Max
Unit
Control Inputs
4
5
pF
VSwitch Channels
Demux
5
7
pF
(Switch OFF)
Mux
7
8
pF
Note
Capacitance is guaranteed, but not production tested. Total capacitance of a path, when the switch is closed, is the sum of the
switch terminal capacitances.
Table 5. Recommended Operating Conditions
Symbol
V
CC
V
IL
Parameter
Conditions
Min
2.3
Typ
Max
3.6
0.7
0.8
Units
Power supply voltage
Low level input voltage
(Control inputs)
Vcc = 2.3 to 2.7
Vcc =2.7 to 3.6
Vcc = 2.3 to 2.7
Vcc = 2.7 to 3.6
V
V
V
IH
High level input voltage
(Control inputs)
1.7
V
T
A
Note
:
All unused control inputs of the device must be held at Vcc or GND, to ensure proper device operation
Operating free-air temperature
2.0
-40
85
o
C
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| VS3V2253Q | High-speed 3.3V CMOS VSwitch Dual 4:1 Mux/Demux |
| VS3V253 | High-speed 3.3V CMOS VSwitch Dual 4:1 Mux/Demux |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| VS3V253 | 制造商:VAISH 制造商全稱:VAISH 功能描述:High-speed 3.3V CMOS VSwitch Dual 4:1 Mux/Demux |
| VS3V253Q | 制造商:VAISH 制造商全稱:VAISH 功能描述:High-speed 3.3V CMOS VSwitch Dual 4:1 Mux/Demux |
| VS3V253QX | 制造商:VAISH 制造商全稱:VAISH 功能描述:High-speed 3.3V CMOS VSwitch Dual 4:1 Mux/Demux |
| VS3V257 | 制造商:VAISH 制造商全稱:VAISH 功能描述:High-speed 3.3V CMOS VSwitch Quad 2:1 Mux/Demux |
| VS3V257Q | 制造商:VAISH 制造商全稱:VAISH 功能描述:High-speed 3.3V CMOS VSwitch Quad 2:1 Mux/Demux |
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