零件編號(hào) | 下載 訂購(gòu) | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
USB 2.0 Hi-Speed Hub Controller GeneralDescription TheMicrochipUSB251xB/xBihubisafamilyoflowpower, configurable,MTT(multitransactiontranslator) hubcontrollerICproductsforembeddedUSBsolutions. Thexinthepartnumberindicatesthenumberof downstreamportsavailable,whiletheBindicatesbattery cha | MicrochipMicrochip Technology 微芯科技微芯科技股份有限公司 | Microchip | ||
2-Port USB 2.0 Hi-Speed Hub Controller; ??High performance, ultra low-power, small footprint hub controller IC with 2, 3, or 4 downstream ports (indicated by the “x” in the part number); Microchip's USB251xB is a family of versatile, cost-effective, and power-efficient USB 2.0 hub controllers. Leveraging Microchip's innovative MultiTRAK? technology that delivers industry-leading data throughput in mixed-speed USB environments, the USB251xB family is a USB port expansion solution for applications that demand ultra low power and a small footprint without compromising on performance.Well-suited for consumer and mobile applications, all members of the USB251xB family are available in a space-saving package. The common 36-pin package shared among the 2/3/4 port hub controllers measures only 6x6 mm and provides an ultra small footprint for space-constrained designs while allowing scalable port expansion from two to four ports.Over 30 programmable features including Microchip's unique PortMap, PortSwap, and PHYBoost are designed to aid system designers in simplifying PCB layout and optimizing bill-of-material cost. Every downstream port of the USB251xB hubs can be enabled to support USB Battery Charging 1.1 specification as a Charging Downstream Port (CDP). A CDP provides universal battery charging capability to a compliant mobile phone or portable electronic device using a standard USB port.The USB251xB supports an extended operating temperature range of 0°C to 85°C. The USB251xBi is designed to meet -40°C to 85°C industrial temperature requirements.?Note that the \"M2\" product versions are targeted for new designs.?The M2 products are manufactured on the latest production flow offering improved efficiencies and capacity. No product versions of the USB251xB are near the end of life, with all versions maintaining full production release status.?Microchip's complimentary and confidential MicroCHECK?design review service, which offers insight from the initial concept to the final PCB layout, is available to customers who are using our products in their projects. You can confidently submit your design materials in a secure and private setting, and our expert engineers will provide individualized feedback to enhance your design.?MicroCHECK?design review service is subject to?Microchip's?Program Terms and Conditions?and requires a myMicrochip?account. | MicrochipMicrochip Technology 微芯科技微芯科技股份有限公司 | Microchip | ||
USB 2.0 Hi-Speed Hub Controller GeneralDescription TheMicrochipUSB251xB/xBihubisafamilyoflow-power,configurable,MTT(multitransactiontranslator)hubcontrollerICproductsforembeddedUSBsolutions.Thexinthepartnumberindicatesthenumberofdownstreamportsavailable,whiletheBindicatesbatterycharging | MicrochipMicrochip Technology 微芯科技微芯科技股份有限公司 | Microchip | ||
USB 2.0 Hi-Speed Hub Controller GeneralDescription TheMicrochipUSB251xB/xBihubisafamilyoflowpower, configurable,MTT(multitransactiontranslator) hubcontrollerICproductsforembeddedUSBsolutions. Thexinthepartnumberindicatesthenumberof downstreamportsavailable,whiletheBindicatesbattery charg | MicrochipMicrochip Technology 微芯科技微芯科技股份有限公司 | Microchip | ||
USB 2.0 Hi-Speed Hub Controller GeneralDescription TheSMSCUSB251xhubisafamilyoflow-power,OEMconfigurable,MTT(multitransactiontranslator)hubcontrollerICproductsforembeddedUSBsolutions.The“x”inthepartnumberindicatesthenumberofdownstreamportsavailable.TheSMSChubsupportslow-speed,full-speed | SMSC Standard Microsystems Corporation | SMSC | ||
USB 2.0 Hi-Speed Hub Controller GeneralDescription TheMicrochipUSB251xB/xBihubisafamilyoflow-power,configurable,MTT(multitransactiontranslator)hubcontrollerICproductsforembeddedUSBsolutions.Thexinthepartnumberindicatesthenumberofdownstreamportsavailable,whiletheBindicatesbatterycharging | MicrochipMicrochip Technology 微芯科技微芯科技股份有限公司 | Microchip | ||
USB 2.0 Hi-Speed Hub Controller GeneralDescription TheMicrochipUSB251xB/xBihubisafamilyoflowpower, configurable,MTT(multitransactiontranslator) hubcontrollerICproductsforembeddedUSBsolutions. Thexinthepartnumberindicatesthenumberof downstreamportsavailable,whiletheBindicatesbattery charg | MicrochipMicrochip Technology 微芯科技微芯科技股份有限公司 | Microchip | ||
USB 2.0 Hi-Speed Hub Controller GeneralDescription TheMicrochipUSB251xB/xBihubisafamilyoflowpower, configurable,MTT(multitransactiontranslator) hubcontrollerICproductsforembeddedUSBsolutions. Thexinthepartnumberindicatesthenumberof downstreamportsavailable,whiletheBindicatesbattery charg | MicrochipMicrochip Technology 微芯科技微芯科技股份有限公司 | Microchip | ||
USB 2.0 Hi-Speed Hub Controller GeneralDescription TheMicrochipUSB251xB/xBihubisafamilyoflowpower, configurable,MTT(multitransactiontranslator) hubcontrollerICproductsforembeddedUSBsolutions. Thexinthepartnumberindicatesthenumberof downstreamportsavailable,whiletheBindicatesbattery cha | MicrochipMicrochip Technology 微芯科技微芯科技股份有限公司 | Microchip | ||
USB 2.0 Hi-Speed Hub Controller GeneralDescription TheSMSCUSB251xhubisafamilyoflow-power,OEMconfigurable,MTT(multitransactiontranslator)hubcontrollerICproductsforembeddedUSBsolutions.The“x”inthepartnumberindicatesthenumberofdownstreamportsavailable.TheSMSChubsupportslow-speed,full-speed | SMSC Standard Microsystems Corporation | SMSC |
技術(shù)參數(shù)
- Automotive Recommended:
No
- 5K Pricing:
$1.55
- Automotive Grade:
No
- Upstream Port:
USB 2.0
- USB Speed:
High Speed
- Downstream Ports:
2
- Smart Hub:
No
- MGMT I/F:
I2C
- ROM I/F:
No
- Op Voltage (V):
3.3
- GPIOs:
0
- I/O Voltage (V):
No
- OTG:
No
- Security:
No
- Temp Range Min.(° C):
-40
- Temp Range Max.(° C):
85
- Packages:
36/VQFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MICROCHIP |
22+ |
DNA |
3000 |
公司現(xiàn)貨,有掛就有貨。 |
詢(xún)價(jià) | ||
SMSC |
10PB |
QFN |
13500 |
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì) |
詢(xún)價(jià) | ||
HIGHEND |
490 |
MCP |
2940 |
詢(xún)價(jià) | |||
SMI |
24+ |
4900 |
詢(xún)價(jià) | ||||
SMSC |
24+ |
QFN |
6010 |
只做原裝正品 |
詢(xún)價(jià) | ||
SMSC |
2016+ |
QFN36 |
2688 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢(xún)價(jià) | ||
SMSC |
23+ |
QFN |
5000 |
原裝正品,假一罰十 |
詢(xún)價(jià) | ||
SMSC |
17+ |
QFN |
6200 |
100%原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
SMSC |
QFN |
650 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢(xún)價(jià) | |||
SMSC |
2020+ |
QFN36 |
1351 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢(xún)價(jià) |
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