pi3usb14-a Pericom Semiconductor Corporation, pi3usb14-a Datasheet - Page 4

• Manufacturer Part Number: pi3usb14-a
• Description: Low Voltage, High Bandwidth, Usb 2.0, 4 1 Mux/demux With Single Enable
• Manufacturer: Pericom Semiconductor Corporation

Dynamic Electrical Characteristics Over the Operating Range
Switching Characteristics over 3.3V 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
Parameters
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.
Parameter
X
t
t
O
PLH
PHL
BW
TALK
09-0072
IN
IRR
Propagation Delay
-3dB Bandwidth
Insertion Loss
Off-Isolation
Description
Crosstalk
Description
(2,3)
Y to In, In to Y
DR at 480Mbps , See Test Diagram
DR at 480Mbps, See Test Diagram
f = 240MHz, DR = 480Mbps
See Test Diagram
Test Condition
4
See Test Diagram
Conditions
(T
Low Voltage, High Bandwidth, USB 2.0,
A
(1)
= -40º to +85º, V
4:1 Mux/DeMux with Single Enable
Min.
Min.
Typ.
-0.5
815
-35
-35
DD
Com.
Typ.
= 3.3V ± 10%)
Max.
Max.
PS9055
0.3
PI3USB14-A
Units
MHz
Units
dB
dB
ns
04/16/09