USB2503A集成電路（IC）的控制器規(guī)格書PDF中文資料
| 廠商型號 |
USB2503A |
| 參數(shù)屬性 | USB2503A 封裝/外殼為48-VFQFN 裸露焊盤；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的控制器；產(chǎn)品描述：IC HUB 3PORT USB COMPATBL 48-QFN |
| 功能描述 | Integrated USB 2.0 Compatible 3-Port Hub |
| 封裝外殼 | 48-VFQFN 裸露焊盤 |
| 文件大小 |
652.06 Kbytes |
| 頁面數(shù)量 |
43 頁 |
| 生產(chǎn)廠商 | Standard Microsystems Corporation |
| 企業(yè)簡稱 |
SMSC |
| 中文名稱 | Standard Microsystems Corporation官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-5-4 9:48:00 |
| 人工找貨 | USB2503A價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
USB2503A規(guī)格書詳情
General Description
The SMSC 3-Port Hub is fully compliant with the USB 2.0 Specification and will attach to a USB host as a Full-Speed Hub or as a Full-/High-Speed Hub. The 3-Port Hub supports Low-Speed, Full-Speed, and High-Speed (if operating as a High-Speed Hub) downstream devices on all of the enabled downstream ports.
PRODUCT FEATURES
■ Integrated USB 2.0 Compatible 3-Port Hub
— 3 Transaction Translators for highest performance
— High-Speed (480Mbits/s), Full-Speed (12Mbits/s) and Low-Speed (1.5Mbits/s) compatible
— Full power management with per port or ganged, selectable power control
— Detects Bus-Power/Self-Power source and changes mode automatically
■ Complete USB Specification 2.0 Compatibility
— Includes USB 2.0 Transceivers
■ VID/PID/DID, and Port Configuration for Hub via:
— Single Serial I2C EEPROM
— SMBus Slave Port
■ Default VID/PID/DID, allows functionality when configuration EEPROM is absent
■ Hardware Strapping options allow for configuration without an external EEPROM or SMBus Host
■ On-Board 24MHz Crystal Driver Circuit or 24 MHz external clock driver
■ Internal PLL for 480MHz USB 2.0 Sampling
■ Internal 1.8V Linear Voltage Regulator
■ Integrated USB termination and Pull-up/Pull-down resistors
■ Internal Short Circuit protection of USB differential signal pins
■ 1.8 Volt Low Power Core Operation
■ 3.3 Volt I/O with 5V Input Tolerance
■ 48 Pin QFN lead-free RoHS compliant package
產(chǎn)品屬性
- 產(chǎn)品編號：
USB2503A-HZH
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > 控制器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 協(xié)議：
USB
- 功能：
集線器控制器
- 接口：
USB
- 標準：
USB 2.0
- 電壓 - 供電：
1.62V ~ 3.6V
- 電流 - 供電：
100mA
- 工作溫度：
0°C ~ 70°C
- 封裝/外殼：
48-VFQFN 裸露焊盤
- 供應商器件封裝：
48-QFN-EP（7x7）
- 描述：
IC HUB 3PORT USB COMPATBL 48-QFN
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SMSC |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
SMSC |
23+ |
QFN |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
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 |
22+ |
QFN |
18000 |
只做全新原裝,支持BOM配單,假一罰十 |
詢價 | ||
XILINX |
20+ |
英卓爾科技原裝現(xiàn)貨! |
3000 |
主營XILINX ALTERA真實庫存 |
詢價 | ||
SMSC |
24+ |
QFN |
6010 |
只做原裝正品 |
詢價 | ||
SMSC |
24+ |
QFN |
25500 |
授權代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
MICROCHIP/微芯 |
22+ |
QFN-48 |
18000 |
原裝正品 |
詢價 | ||
MICROCHIP/微芯 |
2406+ |
33600 |
誠信經(jīng)營!進口原裝!量大價優(yōu)! |
詢價 | |||
SMSC |
23+ |
QFN |
8890 |
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價 |
