FSUSB23BQX Fairchild Semiconductor, FSUSB23BQX Datasheet - Page 6

• Manufacturer Part Number: FSUSB23BQX
• Description: IC USB SWITCH 2X2 16DQFN
• Manufacturer: Fairchild Semiconductor

Specifications of FSUSB23BQX

• Function: USB Switch
• Circuit: 1 x 2:2
• On-state Resistance: 10 Ohm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 3 V ~ 3.6 V
• Current - Supply: 1µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad, 16-DQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2006 Fairchild Semiconductor Corporation
FSUSB23 • Rev. 1.0.1
Test Diagrams
GND
V
GND
GND
D1+, D1-
CC
Output - V
Input - S, /OE
V Sel
Figure 8. Turn On / Turn Off Waveform
R L , R S , and C L are fun ctions of the app lication
environment (see AC Tables for spec ific va lues)
C L includ es test fixture and stray capacitance.
t
RISE
V
V
D1
R S
GND
OH
OL
Figure 6. AC Test Circuit Load
V
n
R
V
=2.5ns
,
IN
OUT
IN
ON
D2
Figure 4. On Resistance
10%
n
= V
ON
V
t
ON
V
ON
CC
/ I
90%
ON
/2
90%
C L
V
Select
D1+, D1-
90%
V
CC
S
D
= 0 to
/2
GND
n
10%
t
90%
FALL
V
R L
GND
CC
t
I
=2.5ns
OFF
ON
V
OUT
6
R
(50Ω, 75Ω or 100Ω).
Figure 9. Non-Adjacent Channel-to-Channel Crosstalk
S
and R
Figure 7. Switch Propagation Delay Waveforms
800mV
GND
V
T
400mV
Output:D+, D-
Sel
are functions of the application environment
Input:D n+ , D n-
N C
t
**Each switch port is tested separately
RISE
V
V
OH
OL
=500ps
10%
Figure 5. Off Leakage
50%
90%
NC
GND
R
I D
50%
Select
T
t
V
PLH
n
S
(OFF)
A
=0 or V
90%
50%
GND
GND
Crosstalk = 20 Log (V
CC
10%
V
t
Network Analyzer
50%
FALL
IN
GND
V
R
www.fairchildsemi.com
S
IN
t
GND
=500ps
PHL
R
T
GND
V
V
OUT
OUT
S
/ V
IN
)