參數(shù)資料
型號: PI3CH480LE
廠商: Pericom Semiconductor Corp.
英文描述: Low Voltage, High-Bandwidth, 4-Channel 2:1 Mux/Demux, NanoSwitch
中文描述: 低電壓,高帶寬,4通道2:1復(fù)用/解復(fù)用,NanoSwitch
文件頁數(shù): 4/8頁
文件大小: 270K
代理商: PI3CH480LE
4
PS8728A 04/23/04
PI3CH480
Low Voltage, High-Bandwidth, 4-Channel
2:1 Mux/Demux,
NanoSwitch
Parameters
Description
Conditions
(1)
Com.
Units
Min.
Max.
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propogation Delay
(2,3)
Y to In, In to Y
See Test Diagram
0.3
ns
Enable Time S or EN to Y or In
See Test Diagram
1.5
15.0
Disable Time S or EN to Y or In
1.5
12.0
Parameters
Description
Conditions
(1)
Com.
Typ.
Units
Min.
Max.
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propogation Delay
(2,3)
Y to In, In to Y
See Test Diagram
0.3
ns
Enable Time S or EN to Y or In
See Test Diagram
1.5
9.0
Disable Time S or EN to Y or In
1.5
9.0
Switching Characteristics over 2.5V Operating Range
Notes:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. 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 0.30ns 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.
Switching Characteristics over 3.3V Operating Range
Dynamic Electrical Characteristics Over the Operating Range
(T
A
= -40o to +85o, V
CC
= 3.3V ± 10%)
Parameter
X
TALK
O
IRR
BW
Description
Crosstalk
Test Condition
See Test Diagram
Min.
Typ.
-60
Max.
Units
dB
Off-Isolation
See Test Diagram
-60
-3dB Bandwidth
See Test Diagram
200
500
MHz
相關(guān)PDF資料
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PI3CH480Q Low Voltage, High-Bandwidth, 4-Channel 2:1 Mux/Demux, NanoSwitch
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