4
PS8727A 07/07/04
PI3CH360
Low Voltage, High-Bandwidth, 3-Channel, 2:1
Mux/DeMux, NanoSwitch
™
Switching Characteristics over 2.5V Operating Range
Parameters Description Conditions
(1)
Com.
Units
Min. Max.
t
PLH
t
PHL
Propogation Delay
(2,3)
Y to In, In to Y See Test Diagram 0.3
ns
t
PZH
t
PZL
Enable Time S or EN to Y or In
See Test Diagram
1.5 15.0
t
PHZ
t
PLZ
Disable Time S or EN to Y or In 1.5 12.0
Switching Characteristics over 3.3V Operating Range
Parameters Description Conditions
(1)
Com.
Units
Min. Typ. Max.
t
PLH
t
PHL
Propogation Delay
(2,3)
Y to In, In to Y See Test Diagram 0.3
ns
t
PZH
t
PZL
Enable Time S or EN to Y or In
See Test Diagram
1.5 9.0
t
PHZ
t
PLZ
Disable Time S or EN to Y or In 1.5 9.0
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.
Dynamic Electrical Characteristics Over the Operating Range (T
A
= -40º to +85º, V
CC
= 3.3V ± 10%)
Parameter Description Test Condition Min. Typ. Max. Units
X
TALK
Crosstalk See Test Diagram -60
dB
O
IRR
Off-Isolation See Test Diagram -60
BW -3dB Bandwidth See Test Diagram 200 500 MHz
