USB2514I集成电路(IC)控制器规格书PDF中文资料
厂商型号 |
USB2514I |
参数属性 | USB2514I 封装/外壳为48-VFQFN 裸露焊盘;包装为托盘;类别为集成电路(IC) > 控制器;产品描述:IC CONTROLLER USB 48QFN |
功能描述 | 集线器控制器 |
文件大小 |
887.01 Kbytes |
页面数量 |
57 页 |
生产厂商 | Microchip Technology Inc. |
企业简称 |
Microchip【微芯科技】 |
中文名称 | 微芯科技股份有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-25 16:30:00 |
USB2514I规格书详情
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
USB2514I属于集成电路(IC) > 控制器。微芯科技股份有限公司制造生产的USB2514I控制器该系列产品主要用于在采用不同通信协议和/或信令方法的端点之间提供信息连接。示例包括将 I2C 总线连接到 UART,将 USB 连接到 I2C、SPI、以太网或 UART、以太网 MAC 和 PHY 等的器件。此外,还包括用于通过为点对点通信设计的接口建立多路连接的器件,例如 USB 集线器控制器。
产品属性
- 产品编号:
USB2514I-HZH
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 控制器
- 包装:
托盘
- 协议:
USB
- 功能:
集线器控制器
- 接口:
USB
- 标准:
USB 2.0
- 电压 - 供电:
3V ~ 3.6V
- 工作温度:
0°C ~ 70°C
- 封装/外壳:
48-VFQFN 裸露焊盘
- 供应商器件封装:
48-QFN(7x7)
- 描述:
IC CONTROLLER USB 48QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SMSC |
23+ |
QFN36 |
4600 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
询价 | ||
SMSC |
21+ |
QFN |
35200 |
一级代理/放心采购 |
询价 | ||
MICROCHIP-微芯 |
24+25+/26+27+ |
QFN-48 |
6328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
SMSC |
QFN48 |
396379 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
SMSC |
07+/08+ |
36-QFN |
11683 |
询价 | |||
MICROCHIP |
2022+ |
QFN-48 |
57550 |
询价 | |||
MICROCHIP/微芯 |
20+ |
SMD |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
SMSC |
22+/23+ |
QFN |
9800 |
原装进口公司现货假一赔百 |
询价 | ||
SMSC |
23+ |
QFN |
8230 |
全新原装真实库存含13点增值税票! |
询价 | ||
SMSC |
20+ |
QFN48 |
19570 |
原装优势主营型号-可开原型号增税票 |
询价 |