pi3usb10 Pericom Semiconductor Corporation, pi3usb10 Datasheet - Page 3

• Manufacturer Part Number: pi3usb10
• Description: 3.3v, Wide Bandwidth, 2-channel, 2 1 Mux/demux Usb 2.0 Switch
• Manufacturer: Pericom Semiconductor Corporation

Power Supply Characteristics
Notes:
1.
2.
3.
Dynamic Electrical Characteristics Over the Operating Range
(T
Switching Characteristics
Notes:
1.
2.
3.
Parameters
Parameters
A
t
t
PHZ
PZH
= –40°C to +85°C, V
For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
Typical values are at V
Per TTL driven input (control inputs only); A and B pins do not contribute to I
For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
Guaranteed by design.
The bus 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 bus switch when used in a system is
determined by the driving circuit on the driving side of the switch and its interactions with the load on the driven side.
t
t
Parameters
SK(o)
SK(p)
I
t
PD
CC
, t
, t
X
06-0013
O
PZL
PLZ
BW
TALK
IRR
Propagation Delay
Line Enable Time - SEL to Y
Line Disable Time - SEL to Y
Output Skew between center port to any other port
Skew between opposite transitions of the same output (t
- t
PLH
Quiescent Power Supply Current
)
(2)
CC
CC
= 3.3V, T
Description
= 3.3V ±10%, GND = 0V)
Bandwidth -3dB
OFF Isolation
Description
Crosstalk
(2,3)
A
= 25C ambient and maximum loading.
Description
N
N
,
,
N
N
I
I
0,
0,
I
I
N
N
V
R
CC
L
= 100Ω, f = 250 MHz
Test Conditions
= Max., V
Test Conditions
R
3
L
(2)
= 100Ω
PHL
IN
CC
= GND or V
.
(1)
3.3V, Wide Bandwidth, 2-Channel,
Conditions
2:1 Mux/DeMux USB 2.0 Switch
Test
CC
Min.
Min.
Min.
Typ.
0.5
0.5
-
-
-
500
-27
-32
Typ.
(1)
Typ.
(2)
0.25
0.1
0.1
-
-
(1)
PS8718B
Max.
Max.
800
PI3USB10
Max. Units
15.0
9.0
0.2
0.2
Units
MHz
Units
dB
µA
03/16/06
ns