参数资料
型号: FSUSB31UMX
厂商: Fairchild Semiconductor
文件页数: 11/13页
文件大小: 0K
描述: IC USB SWITCH DPST 8UMLP
标准包装: 5,000
功能: USB 开关
电路: 1 x DPST - NC
导通状态电阻: 10 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 3 V ~ 4.3 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-UMLP
供应商设备封装: 8-UMLP
包装: 带卷 (TR)
2006 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSUSB31
Low-Power
,Si
ngle-Port,
High-S
p
eed
US
B
2.0
(480Mbp
s)
Switch
FSUSB31 Rev. 1.1.0
7
Test Diagrams
Figure 9. On Resistance
Figure 10. Off Leakage
Figure 11. AC Test Circuit Load
Figure 12. Switch Propagation Delay Waveforms
(tPD)
Figure 13. Turn On / Turn Off Waveform (tON / tOFF)
GND
HSD
ION
VON
VIN
IDn(OFF)
VS = 0 or VCC
FSUSB31
NC
A
GND
VIN
Dn
OE
VS = 0 to VCC
FSUSB31
Each switch port is tested separately.
RON = VON / ION
OE
tRISE = 500ps
tPLH
HSD+,
HSD–
Input:
Output: D+, D–
tFALL = 500ps
VOH
RL
RS
CL*
HSD
VIN
VOE
D+, D–
FSUSB31
GND
90%
50%
90%
10%
50%
GND
tPHL
50%
VOL
400mV
0V
VOUT
RL, RS, and CL are functions of the application environment
(see AC Electrical tables for specific values).
*CL includes test fixture and stray capacitance.
tRISE = 2.5ns
tON
tOFF
Input – OE
Output – VOUT
tFALL = 2.5ns
VOH
90%
VCC/2
90%
10%
90%
VOL
VCC
GND
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