PI3L301DK PERICOM [Pericom Semiconductor Corporation], PI3L301DK Datasheet - Page 4

• Manufacturer Part Number: PI3L301DK
• Description: 3.3V, 16-Bit to 8-Bit, Mux/DeMux Gigabit Ethernet LAN Switch with Single Enable
• Manufacturer: PERICOM [Pericom Semiconductor Corporation]

Capacitance
Notes:
1.
2.
3.
4.
5.
Power Supply Characteristics
Notes:
1.
2.
Dynamic Electrical Characteristics Over the Operating Range
Switching Characteristics
Notes:
1.
2.
3.
C
C
C
I
X
O
BW
tPD
t
t
t
t
Paramenter
Parameters
PZH
PHZ
SK(o)
SK(p)
CC
IN
OFF(B1, B2)
ON(A/B)
TALK
IRR
For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
Typical values are at V
Measured by the voltage drop between A and B pins at indicated current through the switch. On-Resistance is determined by the lower of the
voltages on the two (A & B) pins.
This parameter is determined by device characterization but is not production tested.
Measured on worst case corner pin.
For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
Typical values are at V
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.
Parameters
Parameter
, t
, t
PZL
PLZ
Quiescent Power Supply Current
Propagation Delay (2,3)
Line Enable Time - SEL to A
Line Disable Time - SEL to A
Output Skew between center port (A4 to A5) to any other port (2)
Skew between opposite transitions of the same output
(T
(t
(4)
PHL
A
= 25°C, f = 1MHz)
Crosstalk
OFF Isolation
Bandwidth –3dB
- t
CC
CC
PLH
Input Capacitance
Port B Capacitance, Switch OFF
A/B Capacitance, Switch ON
= 3.3V, T
= 3.3V, T
) (2)
Description
Description
A
A
= 25°C ambient and maximum loading.
= 25°C ambient and maximum loading.
Description
Description
N
N
, B
, B
N
N
f = 250MHz, See Fig. 2
f = 250MHz, See Fig. 3
C
V
L
CC
= 10pf, See Fig. 1
= Max., V
Test Conditions
Test Conditions
4
Gigabit Ethernet LAN Switch with Single Enable
IN
= GND or V
Test Conditions
V
(T A =-40º to +85ºC, V CC =3.3V±10%, GND=0V)
IN
(1)
= 0V
Conditions
CC
Test
Min.
3.3V, 16-Bit to 8-Bit, Mux/DeMux
-
-
-
Min.
-
9.5
Typ.
3.1
2.8
Min.
0.5
0.5
(5)
Typ.
-
-
-
350
-27
-32
Typ.
(2)
Typ.
-
0.25
(2)
0.1
0.1
Max.
-
-
10.9
3.6
6.0
PS8665B
(2)
Max.
-
-
-
Max.
800
Max.
0.2
0.2
15
9
PI3L301D
Units
Units
MHz
pF
Units
dB
Units
µA
07/22/03
ns