参数资料
| 型号： | FSUSB31L8X |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 8/13页 |
| 文件大小： | 0K |
| 描述： | IC USB SWITCH DPST 8MICROPAK |
| 产品变化通告： | Die Material, Mold Compound Change 03/Oct/2008 |
| 标准包装： | 1 |
| 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-XFQFN |
| 供应商设备封装： | 8-MicroPak? |
| 包装： | 标准包装 |
| 产品目录页面： | 1219 (CN2011-ZH PDF) |
| 其它名称： | FSUSB31L8XDKR |
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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