pi3ch3125 Pericom Semiconductor Corporation, pi3ch3125 Datasheet - Page 4

• Manufacturer Part Number: pi3ch3125
• Description: Low Voltage, 5?, 4-channel 2-port Nanoswitch
• Manufacturer: Pericom Semiconductor Corporation

Dynamic Electrical Characteristics Over the Operating Range
Switching Characteristics over 3.3V Operating Range
Notes:
1.
2.
3.
Switching Characteristics over 2.5V Operating Range
Notes:
1.
2.
3.
Parameters
Parameters
Parameter
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.
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.
X
t
t
t
t
t
t
t
t
t
t
t
t
O
PLH
PZH
PHZ
PLH
PZH
PHZ
PHL
PZL
PLZ
PHL
PZL
PLZ
BW
TALK
09-0013
IRR
Propagation Delay
Enable Time ENx to Ax or Bx
Disable Time ENx to Ax or Bx
Propagation Delay
Enable Time ENx to Ax or Bx
Disable Time ENx to Ax or Bx
–3dB Bandwidth
Off-Isolation
Description
Crosstalk
Description
Description
(2,3)
(2,3)
Ax to Bx, Bx to Ax
Ax to Bx, Bx to Ax
See Test Diagram
Test Condition
10 MHz
10 MHz
4
See Test Diagram
See Test Diagram
Conditions
See Test Diagram
See Test Diagram
Conditions
(T
A
(1)
= –40º to +85º, V
Min.
200
(1)
Min.
1.5
1.5
Low Voltage, 5Ω, 4-Channel
CC
Typ.
–60
–60
500
Com.
Min.
Typ.
= 3.3V ± 10%)
1.5
1.5
2-Port NanoSwitch
Com.
Max.
Max.
PS9040A
Max.
15.0
12.0
0.3
0.3
9.0
9.0
PI3CH3125
Units
Units
Units
MHz
dB
ns
ns
01/08/09
™