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參數(shù)資料
| 型號： | FSUSB31L8X |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC USB SWITCH DPST 8MICROPAK |
| 產(chǎn)品變化通告： | Die Material, Mold Compound Change 03/Oct/2008 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 功能： | USB 開關(guān) |
| 電路： | 1 x DPST - NC |
| 導(dǎo)通狀態(tài)電阻： | 10 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 3 V ~ 4.3 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-XFQFN |
| 供應(yīng)商設(shè)備封裝： | 8-MicroPak? |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁面： | 1219 (CN2011-ZH PDF) |
| 其它名稱： | FSUSB31L8XDKR |
FSUSB31
—
Low-Power
,Si
ngle-Port,
High-S
p
eed
US
B
2.0
(480Mbp
s)
Switch
2006 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSUSB31 Rev. 1.1.0
February 2009
FSUSB31
Low-Power, Single-Port, High-Speed USB 2.0 (480Mbps)
Switch
Features
■ Low On Capacitance: 3.7pF (Typical)
■ Low On Resistance: 6.5Ω (Typical)
■ Low Power Consumption: 1A (Maximum)
– 10A Maximum ICCT Over an Expanded Control
Voltage Range: VIN = 2.6V, VCC = 4.3V
■ Wide -3dB Bandwidth: > 720MHz
■ 8kV I/O to GND ESD Protection
■ Power-off Protection When VCC = 0V, D+/ D- Pins Can
Tolerate up to 5.5V
■ Packaged in:
– 8-lead MicroPak (1.6 x 1.6mm)
– 8-lead US8
– 8-lead Ultrathin MLP (1.2 x 1.4mm)
Applications
■ Cell Phone, PDA, Digital Camera, and Notebook
■ LCD Monitor, TV, and Set-top Box
Related Resources
■ AN-6022 Using the FSUSB30/31 to Comply with
USB 2.0 Fault Condition Requirements
Description
The FSUSB31 is a low-power, single-port, high-speed
USB 2.0 switch. This part is configured as a double-pole,
single-throw switch and is optimized for switching or iso-
lating a high-speed (480Mbps) source or a high-speed
and full-speed (12Mbps) source. The FSUSB31 is com-
patible with the requirements of USB2.0 and features an
extremely low on capacitance (CON) of 3.7pF. The wide
bandwidth of this device (>720MHz) exceeds the band-
width needed to pass the third harmonic, resulting in sig-
nals with minimum edge and phase distortion. Superior
channel-to-channel crosstalk minimizes interference.
The FSUSB31 contains special circuitry on the D+ / D-
pins that allows the device to withstand an over-voltage
condition. This device is also designed to minimize cur-
rent consumption even when the control voltage applied
to the OE pin is lower than the supply voltage (VCC). This
feature is especially valuable for mobile applications,
such as cell phones, allowing direct interface with the
general-purpose I/Os of the baseband processor. Other
applications include port isolation and switching in porta-
ble cell phones, PDAs, digital cameras, printers, and
notebook computers.
Ordering Information
For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
Application Diagram
Figure 1. Typical Application Diagram
Part Number
Package
Eco Status
Package Description
FSUSB31K8X
MAB08A
Green
8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide
FSUSB31L8X
MAC08A
RoHS
8-Lead MicroPak, 1.6mm Wide
FSUSB31UMX
UMLP08A
Green
8-Lead, Ultrathin Molded Leadless Package (UMLP), 1.2 x 1.4mm
Base Band
Processor
or FS USB
Controller
HS USB
Controller
VCC
USB
Connector
FSUSB31
D+
D–
OE
MicroPak
is a trademark of Fairchild Semiconductor Corporation.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FSUSB40L10X | IC USB SWITCH DPDT 10MICROPAK |
| FSUSB42UMX | IC USB SWITCH DPDT 10UMLP |
| FSUSB43L10X | IC USB MUX/SWITCH 10MICROPAK |
| FSUSB45UMX | IC USB SWITCH DPDT 10UMLP |
| FSUSB46UMX | IC USB SWITCH DPST 8UMLP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FSUSB31L8X_F113 | 功能描述:IC USB SWITCH DPST 8MICROPAK RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 其它有關(guān)文件:STG4159 View All Specifications 標(biāo)準(zhǔn)包裝:5,000 系列:- 功能:開關(guān) 電路:1 x SPDT 導(dǎo)通狀態(tài)電阻:300 毫歐 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±1.65 V ~ 4.8 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:7-WFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:7-覆晶 包裝:帶卷 (TR) |
| FSUSB31UMX | 功能描述:模擬開關(guān) IC Analog SW Dual 4.3V RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSUSB40 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-Power, Two-Port, Hi-Speed, USB2.0 (480Mbps) Switch |
| FSUSB40_08 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-Power, Two-Port, Hi-Speed, USB2.0 (480Mbps) Switch |
| FSUSB40L10X | 功能描述:電源開關(guān) IC - USB LP 2-Port HS USB 2.0 (480Mbps) Switch RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
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