fsusb20 Fairchild Semiconductor, fsusb20 Datasheet - Page 4

• Manufacturer Part Number: fsusb20
• Description: Low Power 1 Port Hi-speed Usb 480mbps Switch
• Manufacturer: Fairchild Semiconductor

©2005 Fairchild Semiconductor Corporation
FSUSB20 Rev. 1.0.2
DC Electrical Characteristics
Typical values are at V
Notes:
3. Measured by the voltage drop between A and B pins at the indicated current through the switch. On resistance is
4. Flatness is defined as the difference between the maximum and minimum value on resistance over the specified
AC Electrical Characteristics
Typical values are at V
Symbol
R
Symbol
determined by the lower of the voltages on the two (A or B) pins.
range of conditions.
X
FLAT(ON)
ΔR
O
t
BW
I
R
t
t
OFF
TALK
V
V
I
V
OFF
ON
PD
IRR
CC
I
ON
IH
IK
IL
I
ON
Turn ON Time
S-to-Bus B
Turn OFF Time
S-to-Bus B
Propagation Delay
Non-Adjacent
OFF-Isolation
Non-Adjacent Channel
Crosstalk
−3dB Bandwidth
Clamp Diode Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
Input Leakage Current
OFF-STATE Leakage Current 0 ≤ A, B ≤ V
Switch On Resistance
Delta R
On Resistance Flatness
Quiescent Supply Current
Parameter
ON
Parameter
CC
CC
= 3.0V and T
= 3.3V and T
(3)
(4)
V
V
C
f = 250MHz,
R
f = 250MHz,
R
R
R
A
A
B
B
L
L
L
L
L
= +25°C.
= +25°C.
= 10pF
= 50Ω
= 50Ω,
= 50Ω, C
= 50Ω, C
= 0.8V
= 0.8V
Conditions
I
0 ≤ V
V
V
V
I
I
V
I
IN
ON
OUT
OUT
IN
IN
IN
IN
= −18mA
= 0.8V, I
= 3.0V, I
= 0.8V, V
= 8mA
= V
= 8mA
= 0
IN
L
L
Conditions
CC
≤ 3.6V
4
= 5pF
= 0pF
or GND,
CC
ON
ON
IN
= 0V–1.5V,
= 8mA
= 8mA
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
V
CC
(V)
V
T
Min.
3.0 to
3.0 to
CC
A
3.0
3.6
3.6
3.6
3.6
3.0
3.0
3.0
3.0
3.6
= −40°C to +85°C
(V)
−26.0
−45.0
Typ.
0.25
750
435
4.8
2.2
T
Min.
A
2.0
= −40 °C to +85 °C
Max.
7.0
4.0
Typ.
5.0
4.5
0.3
1.0
Units
MHz
dB
dB
ns
ns
ns
Max.
−1.2
±1.0
±1.0
0.8
7.0
6.5
1.0
www.fairchildsemi.com
Number
Figure 10
Figure 5
Figure 6
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure
Units
μA
μA
μA
Ω
Ω
Ω
Ω
V
V
V