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USB2514BT-ISLASHM2規(guī)格書詳情
General Description
The Microchip USB251xB/xBi hub is a family of low-power, configurable, MTT (multi transaction translator) hub controller IC products for embedded USB solutions. The x in the part number indicates the number of downstream ports available, while the B indicates battery charging support. The Microchip hub supports low-speed, full-speed, and hi-speed (if operating as a hi-speed hub) downstream devices on all of the enabled downstream ports.
Features
? USB251xB/xBi products are fully footprint compatible with USB251x/xi/xA/xAi products as direct drop-in replacements
— Cost savings include using the same PCB components and application of USB-IF Compliance by Similarity
? Full power management with individual or ganged power control of each downstream port
? Fully integrated USB termination and pull-up/pulldown resistors
? Supports a single external 3.3 V supply source; internal regulators provide 1.2 V internal core voltage
? Onboard 24 MHz crystal driver or external 24 MHz clock input
? Customizable vendor ID, product ID, and device ID
? 4 kilovolts of HBM JESD22-A114F ESD protection (powered and unpowered)
? Supports self- or bus-powered operation
? Supports the USB Battery Charging specification Rev. 1.1 for Charging Downstream Ports (CDP)
? The USB251xB/xBi offers the following packages: - 36-pin SQFN (6x6 mm) (Preferred) - 36-pin QFN (6x6 mm) (Legacy)
? USB251xBi products support the industrial temperature range of -40oC to +85oC
? USB251xB products support the extended commercial temperature range of 0oC to +85oC
Applications
? LCD monitors and TVs
? Multi-function USB peripherals
? PC motherboards
? Set-top boxes, DVD players, DVR/PVR
? Printers and scanners
? PC media drive bay
? Portable hub boxes
? Mobile PC docking
? Embedded systems
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Microchip |
23+ |
48QFN |
10000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
SMSC |
18+ |
QFN48 |
30999 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
SMSC |
23+ |
QFN |
28533 |
原盒原標(biāo),正品現(xiàn)貨 誠信經(jīng)營 價(jià)格美麗 假一罰十! |
詢價(jià) | ||
Microchip |
24+ |
SMD |
85450 |
一級專營品牌全新原裝熱賣 |
詢價(jià) | ||
SMSC |
1527 |
1 |
普通 |
詢價(jià) | |||
Microch |
2016+ |
QFP |
2585 |
只做進(jìn)口原裝現(xiàn)貨!或者訂貨,假一賠十! |
詢價(jià) | ||
SMSC |
23+ |
QFN |
29 |
原裝環(huán)保房間現(xiàn)貨假一賠十 |
詢價(jià) | ||
MICROCHIP(美國微芯) |
2021+ |
QFN-48_EP_7x7x05P |
499 |
詢價(jià) | |||
SMSC |
22+23+ |
QFN48 |
29019 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
SMSC |
24+ |
QFN48 |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) |
