参数资料
型号: FSUSB31UMX
厂商: Fairchild Semiconductor
文件页数: 8/13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
4
DC Electrical Characteristics
All typical values are at 25°C unless otherwise specified.
Notes:
3. Measured by the voltage drop between Dn, HSD, and Dn pins at the indicated current through the switch.
On resistance is determined by the lower of the voltage on the two ports.
4. Guaranteed by characterization.
AC Electrical Characteristics
All typical values are for VCC = 3.3V are at 25°C unless otherwise specified.
Note:
5. Guaranteed by characterization.
Symbol
Parameter
Conditions
VCC (V)
TA = 40°C to +85°C
Unit
Min.
Typ.
Max.
VIK
Clamp Diode Voltage
IIN = 18mA
3.0
-1.2
V
VIH
Input Voltage HIGH
3.0 to 3.6
1.3
V
4.3
1.7
VIL
Input Voltage LOW
3.0 to 3.6
0.5
V
4.3
0.7
IIN
Control Input Leakage
VIN = 0V to VCC
0 to VCC
-1.0
1.0
μA
IOZ
OFF State Leakage
0
≤ HSD ≤ VCC
4.3
-2.0
2.0
μA
IOFF
Power OFF Leakage
Current (D+, D–)
VIN = 0.0V to 4.3V,
VCC = 0V
0-2.0
2.0
μA
RON
Switch On Resistance(3)
VIN = 0.4V, ION = 8mA
3.0
6.5
10.0
Ω
ΔRON
Delta RON(4)
VIN = 0.4V, ION = 8mA
3.0
0.35
Ω
RON Flatness RON Flatness(3)
VIN = 0.0V 1.0V,
ION = 8mA
3.0
2.0
Ω
ICC
Quiescent Supply Current
VIN = 0.0V or VCC,
IOUT = 0
4.3
1.0
μA
ICCT
Increase in ICC Current
per Control Voltage and
VCC Levels
VIN = 2.6V, VCC = 4.3V
4.3
10.0
μA
Symbol
Parameter
Conditions
VCC (V)
TA = 40°C to +85°C
Unit
Figure
Number
Min.
Typ.
Max.
tON
Turn-On Time,
OE to Output
VIN = 0.8V, RL = 50Ω,
CL = 5pF
3.0 to 3.6
15.0
30.0
ns
Figure 13
tOFF
Turn-Off Time,
OE to Output
VIN = 0.8V, RL = 50Ω,
CL = 5pF
3.0 to 3.6
12.0
25.0
ns
Figure 13
tPD
Propagation Delay(5)
RL = 50Ω, CL = 5pF
3.3
0.25
ns
Figure 11
Figure 12
tBBM
Break-Before-Make
RL = 50Ω, CL = 5pF,
VIN = 0.8V
3.0 to 3.6
2.0
6.5
ns
Figure 14
OIRR
Off Isolation
(Non-Adjacent)
RT = 50Ω, f = 240MHz
3.0 to 3.6
-35.0
dB
Figure 17
Xtalk
Non-Adjacent Channel
Crosstalk
RT = 50Ω, f = 240MHz
3.0 to 3.6
-55.0
dB
Figure 18
BW
-3dB Bandwidth
RT = 50Ω, CL = 0pF
3.0 to 3.6
720
MHz
Figure 16
RT = 50Ω, CL = 5pF
550
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