PI3USB14LEX Pericom Semiconductor, PI3USB14LEX Datasheet - Page 4

• Manufacturer Part Number: PI3USB14LEX
• Description: 3.0V USB SWITCH
• Manufacturer: Pericom Semiconductor

Specifications of PI3USB14LEX

• Number Of Bits: 8
• Number Of Elements: 1
• Technology: CMOS
• High Level Output Current: -120mA
• Low Level Output Current: 120mA
• On Resistance: 5Ohm
• Propagation Delay Time: 15ns
• Package Type: TSSOP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.25V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.63V
• Quiescent Current: 800uA
• Pin Count: 16
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

Dynamic Electrical Characteristics Over the Operating Range
Switching Characteristics over 3.3V Operating Range
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.
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
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
See Test Diagram
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.
200
(1)
Min.
1.5
1.5
CC
Typ.
300
-60
-60
Com.
Min.
= 3.3V ± 10%)
Typ.
1.5
1.5
Com.
Max.
Max.
Max.
15.0
12.0
PS8760
0.3
9.0
9.0
0.3
PI3USB14
Units
Units
Units
MHz
dB
ns
ns
02/01/05