pi3l500-a Pericom Semiconductor Corporation, pi3l500-a Datasheet - Page 4

• Manufacturer Part Number: pi3l500-a
• Description: 3.3v, 16-bit To 8-bit, Mux / Demux Gigabit Ethernet Lan Switch Single Enable W/led Switching And Enhanced Esd Protection
• Manufacturer: Pericom Semiconductor Corporation

Power Supply Characteristics
Dynamic Electrical Characteristics Over the Operating Range
Notes:
1.
2.
3.
4.
Switching Characteristics
I
X
O
BW
t
t
t
t
t
PD
PZH
PHZ
SK(o)
SK(p)
CC
Paramenter
TALK
IRR
Parameters
For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
Typical values are at V
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.
Parameter
, t
, t
PZL
PLZ
Propagation Delay
Line Enable Time - SEL to A
Line Disable Time - SEL to A
Output Skew between center port (A
Skew between opposite transitions of the same output (t
Quiescent Power Supply Current
Crosstalk
OFF Isolation
Bandwidth –3dB
CC
= 3.3V, T
(3)
Description
Description
(3)
A
(3,4)
= 25°C ambient and maximum loading..
(3)
Description
N
N
, B
, B
N
N
4
to A
R
R
V
5
) to any other port
L
L
3.3V, 8-Channel, 2:1 Mux/DeMux Gigabit Ethenet LAN
CC
= 100Ω, f = 250MHz
= 100Ω
Switch w/Single Enable and Enhanced ESD Protection
= Max., V
4
Test Conditions
Test Conditions
PHL
IN
- t
= GND or V
(3)
(T
PLH
A
= –40°C to +85°C, V
)
(1)
(1)
(3)
CC
Min.
0.5
0.5
–
–
–
Min.
Min.
—
—
—
—
CC
Typ.
0.25
0.1
0.1
= 3.3V ±10%, GND = 0V)
–
–
Typ.
Typ.
(2)
0.5
–27
–32
350
(2)
(2)
PS8803
Max.
15.0
Max.
9.0
0.2
0.2
Max.
3.5
PI3L500-A
—
—
—
Units
Units
Units
MHz
mA
dB
12/13/05
ns