USB2514I集成電路（IC）的控制器規(guī)格書PDF中文資料
| 廠商型號 |
USB2514I |
| 參數(shù)屬性 | USB2514I 封裝/外殼為36-VFQFN 裸露焊盤；包裝為卷帶（TR）；類別為集成電路（IC）的控制器；產(chǎn)品描述：IC CONTROLLER USB 36QFN |
| 功能描述 | 集線器控制器 |
| 封裝外殼 | 36-VFQFN 裸露焊盤 |
| 文件大小 |
887.01 Kbytes |
| 頁面數(shù)量 |
57 頁 |
| 生產(chǎn)廠商 | MICROCHIP |
| 中文名稱 | 微芯科技 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-7 23:00:00 |
| 人工找貨 | USB2514I價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
USB2514I規(guī)格書詳情
USB2514I屬于集成電路（IC）的控制器。由微芯科技股份有限公司制造生產(chǎn)的USB2514I控制器該系列產(chǎn)品主要用于在采用不同通信協(xié)議和/或信令方法的端點之間提供信息連接。示例包括將 I2C 總線連接到 UART，將 USB 連接到 I2C、SPI、以太網(wǎng)或 UART、以太網(wǎng) MAC 和 PHY 等的器件。此外，還包括用于通過為點對點通信設(shè)計的接口建立多路連接的器件，例如 USB 集線器控制器。
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.
特性 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
產(chǎn)品屬性
更多- 產(chǎn)品編號：
USB2514I-AEZG-TR
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > 控制器
- 包裝：
卷帶（TR）
- 協(xié)議：
USB
- 功能：
集線器控制器
- 接口：
USB
- 標準：
USB 2.0
- 電壓 - 供電：
3V ~ 3.6V
- 工作溫度：
-40°C ~ 85°C
- 封裝/外殼：
36-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
36-QFN（6x6）
- 描述：
IC CONTROLLER USB 36QFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MROCHIP/微芯 |
24+ |
NA/ |
4438 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
MICROCHIP(美國微芯) |
24+ |
QFN48(7x7) |
7350 |
現(xiàn)貨供應(yīng),當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
SMSC |
20+ |
QFN48 |
19570 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
Microchip |
24+ |
48QFN |
10000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢價 | ||
SMSC |
1643+ |
QFN48 |
50 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SMSC |
25+ |
QFN36 |
4900 |
原廠原裝,價格優(yōu)勢 |
詢價 | ||
MICROCHIP/微芯 |
20+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
SMSC |
24+ |
QFN |
12000 |
原裝正品 有掛就有貨 |
詢價 | ||
N/A |
22+ |
QFN |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
SMSC |
25+23+ |
QFN48 |
27180 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 |
