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AT43312A-AC集成電路（IC）的控制器規(guī)格書PDF中文資料
| 廠商型號 |
AT43312A-AC |
| 參數(shù)屬性 | AT43312A-AC 封裝/外殼為32-LQFP；包裝為管件；類別為集成電路（IC）的控制器；產(chǎn)品描述：IC USB HUB CTRLR 4PORT 32LQFP |
| 功能描述 | Self and buspowered USB Hub Controller |
| 封裝外殼 | 32-LQFP |
| 文件大小 |
206.84 Kbytes |
| 頁面數(shù)量 |
27 頁 |
| 生產(chǎn)廠商 | Atmel Corporation |
| 企業(yè)簡稱 |
Atmel【愛特梅爾】 |
| 中文名稱 | 愛特梅爾公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-5-12 15:52:00 |
| 人工找貨 | AT43312A-AC價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
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Introduction
The AT43312A is a 5 port USB hub chip supporting one upstream and four down stream ports. The AT43312A connects to an upstream hub or Host/Root Hub via Port0 and the other ports connect to external downstream USB devices. The hub re-transmits the USB differential signal between Port0 and Ports[1:4] in both directions. A USB hub with the AT43312A can operate as a bus-powered or self-powered through chip’s power mode configuration pin. In the self-powered mode, port power can be switched or unswitched. Overcurrent reporting and port power control can be individual or global. An on-chip power supply eliminates the need for an external 3.3V supply.
Features
? Full Compliance with USB Spec Rev 1.1
? Four Downstream Ports
? Full-speed and Low-speed Data Transfers
? Bus-powered Controller
? Bus-powered or Self-powered Hub Operation
? Per Port Overcurrent Monitoring
? Individual Port Power Control
? USB Connection Status Indicators
? 5V Operation with On-chip 3.3V Format
? 32-lead SOIC and LQFP
? Green (Pb/Halide-free/RoHS Compliant) Package Options Available
產(chǎn)品屬性
- 產(chǎn)品編號：
AT43312A-AC
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > 控制器
- 包裝：
管件
- 協(xié)議：
USB
- 功能：
集線器控制器
- 接口：
USB
- 電壓 - 供電：
4.4V ~ 5.25V
- 電流 - 供電：
24mA
- 工作溫度：
0°C ~ 70°C
- 封裝/外殼：
32-LQFP
- 供應(yīng)商器件封裝：
32-LQFP（7x7）
- 描述：
IC USB HUB CTRLR 4PORT 32LQFP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ATMEL |
22+23+ |
QFP |
8000 |
新到現(xiàn)貨，只做原裝進口 |
詢價 | ||
ATMEL |
2006 |
SOP32 |
1301 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
Microchip |
22+ |
32SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
ATMEL |
2016+ |
QFP |
6523 |
只做進口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
ATMEL/愛特梅爾 |
23+ |
QFP32 |
15000 |
一級代理原裝現(xiàn)貨 |
詢價 | ||
ATMEL |
22+ |
QFP32 |
8200 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 | ||
ATMEL |
23+ |
SOP-32 |
9526 |
詢價 | |||
ATMEL |
23+ |
QFP32 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
ADI |
23+ |
SOP32 |
7000 |
詢價 | |||
ATMEL |
23+ |
原廠原包 |
19960 |
只做進口原裝 終端工廠免費送樣 |
詢價 |
