Datasheet

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ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
TS3L4892
16-BIT TO 8-BIT SPDT GIGABIT LAN SWITCH
WITH LED SWITCH
SCDS251 – MARCH 2008
for 1000 Base-T Ethernet switching over recommended operating free-air temperature range, V
CC
= 3.3 V ± 0.3 V
(unless otherwise noted)
PARAMETER TEST CONDITIONS
(1)
MIN TYP
(2)
MAX UNIT
V
IK
SEL V
CC
= 3.6 V, I
IN
= – 18 mA – 0.7 – 1.2 V
I
IH
SEL V
CC
= 3.6 V, V
IN
= V
CC
± 1 µ A
I
IL
SEL V
CC
= 3.6 V, V
IN
= GND ± 1 µ A
I
CC
V
CC
= 3.6 V, I
I/O
= 0, Switch ON or OFF 250 500 µ A
C
IN
SEL f = 1 M Hz, V
IN
= 0 2 2.5 pF
C
OFF
B port V
I
= 0, f = 1 MHz, Outputs open, Switch OFF 2.5 4 pF
C
ON
V
I
= 0, f = 1 MHz, Outputs open, Switch ON 8 9 pF
r
ON
V
CC
= 3 V, 1.5 V ≤ V
I
≤ V
CC
, I
O
= – 40 mA 4 6 Ω
r
ON(flat)
(3)
V
CC
= 3 V, V
I
= 1.5 V and V
CC
, I
O
= – 40 mA 0.5 Ω
Δ r
ON
(4)
V
CC
= 3 V, 1.5 V ≤ V
I
≤ V
CC
, I
O
= – 40 mA 0.4 1 Ω
(1) V
I
, V
O
, I
I
, and I
O
refer to I/O pins. V
IN
refers to the control inputs.
(2) All typical values are at V
CC
= 3.3 V (unless otherwise noted), T
A
= 25 ° C.
(3) r
ON(flat)
is the difference of r
ON
in a given channel at specified voltages.
(4) Δ r
ON
is the difference of r
ON
from center (A
4
, A
5
) ports to any other port.
for 10/100 Base-T Ethernet switching over recommended operating free-air temperature range, V
CC
= 3.3 V ± 0.3 V
(unless otherwise noted)
PARAMETER TEST CONDITIONS
(1)
MIN TYP
(2)
MAX UNIT
V
IK
SEL V
CC
= 3.6 V, I
IN
= – 18 mA – 0.7 – 1.2 V
I
IH
SEL V
CC
= 3.6 V, V
IN
= V
CC
± 1 µ A
I
IL
SEL V
CC
= 3.6 V, V
IN
= GND ± 1 µ A
I
CC
V
CC
= 3.6 V, I
I/O
= 0, Switch ON or OFF 250 500 µ A
C
IN
SEL f = 1 MHz, V
IN
= 0 2 2.5 pF
C
OFF
B port V
I
= 0, f = 1 MHz, Outputs open, Switch OFF 2.5 4 pF
C
ON
V
I
= 0, f = 1 MHz, Outputs open, Switch ON 8 pF
r
ON
V
CC
= 3 V, 1.25 V ≤ V
I
≤ V
CC
, I
O
= – 10 mA to – 30 mA 4 6 Ω
r
ON(flat)
(3)
V
CC
= 3 V, V
I
= 1.25 V and V
CC
, I
O
= – 10 mA to – 30 mA 0.5 Ω
Δ r
ON
(4)
V
CC
= 3 V, 1.25 V ≤ V
I
≤ V
CC
, I
O
= – 10 mA to – 30 mA 0.4 1 Ω
(1) V
I
, V
O
, I
I
, and I
O
refer to I/O pins. V
IN
refers to the control inputs.
(2) All typical values are at V
CC
= 3.3 V (unless otherwise noted), T
A
= 25 ° C.
(3) r
ON(flat)
is the difference of r
ON
in a given channel at specified voltages.
(4) Δ r
ON
is the difference of r
ON
from center (A
4
, A
5
) ports to any other port.
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