參數(shù)資料
型號(hào): PI3CH200
廠商: Pericom Semiconductor Corp.
英文描述: Low Voltage, 5ヘ, 2-Channel 2-Port NanoSwitch⑩
中文描述: 低電壓,5ヘ,雙通道2端口NanoSwitch⑩
文件頁數(shù): 4/8頁
文件大?。?/td> 528K
代理商: PI3CH200
4
PS8721C 05/10/06
PI3CH200
Low Voltage, 5, 2-Channel
2-Port
NanoSwitch
Switching Characteristics over 2.5V Operating Range
Parameters
Description
Conditions
(1)
Com.
Units
Min.
Max.
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation Delay
(2,3)
Ax to Bx, Bx to Ax
See Test Diagram
0.3
ns
Enable Time ENx to Ax or Bx
See Test Diagram
1.5
15.0
Disable Time ENx to Ax or Bx
1.5
12.0
Switching Characteristics over 3.3V Operating Range
Parameters
Description
Conditions
(1)
Com.
Typ.
Units
Min.
Max.
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation Delay
(2,3)
Ax to Bx, Bx to Ax
See Test Diagram
0.3
ns
Enable Time ENx to Ax or Bx
See Test Diagram
1.5
9.0
Disable Time ENx to Ax or Bx
1.5
9.0
Notes:
1.
2.
3.
See test circuit and waveforms.
This parameter is guaranteed but not tested on Propagation Delays.
The switch contributes no propagational delay other than the RC delay of the On-Resistance of the switch and the load
capacitance. The time constant for the switch alone is of the order of 0.25ns for 10pF load. Since this time constant is much
smaller than the rise/fall times of typical driving signals, it adds very little propagational delay to the system. Propagational
delay of the 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.
Dynamic Electrical Characteristics Over the Operating Range
(T
A
= –40o to +85o, V
CC
= 3.3V ± 10%)
Parameter
Description
Test Condition
X
TALK
Crosstalk
See Test Diagram
O
IRR
Off-Isolation
See Test Diagram
BW
–3dB Bandwidth
See Test Diagram
Min.
Typ.
–60
–60
500
Max.
Units
dB
200
MHz
Notes:
1.
2.
3.
See test circuit and waveforms.
This parameter is guaranteed but not tested on Propagation Delays.
The switch contributes no propagational delay other than the RC delay of the On-Resistance of the switch and the load
capacitance. The time constant for the switch alone is of the order of 0.25ns for 10pF load. Since this time constant is much
smaller than the rise/fall times of typical driving signals, it adds very little propagational delay to the system. Propagational
delay of the 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.
06-0246
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