pi3ch3253 Pericom Semiconductor Corporation, pi3ch3253 Datasheet - Page 4

• Manufacturer Part Number: pi3ch3253
• Description: Low Voltage, High Bandwidth, 2-channel, 4 1 Mux/demux, Nanoswitch? With Single Enable
• 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 0.30ns 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.
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 0.30ns 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.
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
09-0009
IRR
Propogation Delay
Enable Time S or EN to Y or In
Disable Time S or EN to Y or In
Propogation Delay
Enable Time S or EN to Y or In
Disable Time S or EN to Y or In
–3dB Bandwidth
Off-Isolation
Description
Crosstalk
Description
Description
(2,3)
(2,3)
Y to In, In to Y
Y to In, In to Y
See Test Diagram
See Test Diagram
See Test Diagram
Test Condition
4
See Test Diagram
See Test Diagram
Conditions
Mux/DeMux, NanoSwitch
Low Voltage, High Bandwidth, 2-Channel, 4:1
See Test Diagram
See Test Diagram
Conditions
(T
A
(1)
= –40º to +85º, V
Min.
200
(1)
Min.
1.5
1.5
CC
Typ.
–60
–60
300
Com.
Min.
Typ.
= 3.3V ± 10%)
1.5
1.5
™
Com.
with Single Enable
Max.
Max.
Max.
PS9043A
15.0
12.0
0.3
9.0
9.0
0.3
PI3CH3253
Units
Units
Units
MHz
dB
ns
ns
01/07/09