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AT43312A集成電路(IC)的控制器規(guī)格書(shū)PDF中文資料

AT43312A
廠商型號(hào)

AT43312A

參數(shù)屬性

AT43312A 封裝/外殼為32-SOIC(0.455",11.30mm 寬);包裝為管件;類(lèi)別為集成電路(IC)的控制器;產(chǎn)品描述:IC USB HUB CTRLR 4PORT 32SOIC

功能描述

Self and buspowered USB Hub Controller

封裝外殼

32-SOIC(0.455",11.30mm 寬)

文件大小

206.84 Kbytes

頁(yè)面數(shù)量

27 頁(yè)

生產(chǎn)廠商 Atmel Corporation
企業(yè)簡(jiǎn)稱(chēng)

Atmel愛(ài)特梅爾

中文名稱(chēng)

愛(ài)特梅爾公司官網(wǎng)

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更新時(shí)間

2025-1-27 23:00:00

AT43312A規(guī)格書(shū)詳情

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(hào):

    AT43312A-SC

  • 制造商:

    Microchip Technology

  • 類(lèi)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-SOIC(0.455",11.30mm 寬)

  • 供應(yīng)商器件封裝:

    32-SOIC

  • 描述:

    IC USB HUB CTRLR 4PORT 32SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ATMEL/愛(ài)特梅爾
23+
NA/
218
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ATMEL
2016+
QFP
6000
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詢(xún)價(jià)
ATMEL
2020+
SOP-32
80000
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ATMEL
24+
QFP
35200
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ATM
23+
NA
724
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ATMEL
22+23+
SOP
36336
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詢(xún)價(jià)