USB2517 datasheet(47/58 Pages) MICROCHIP

tên linh kiện	USB2517

Giải thích chi tiết về linh kiện	USB 2.0 Hi-Speed 7-Port Hub Controller

PDF	58 Pages

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nhà sản xuất	MICROCHIP [Microchip Technology]

Trang chủ	http://www.microchip.com

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 2013-2016 Microchip Technology Inc.

DS00001598B-page 47

USB2517/USB2517I

8.0

DC PARAMETERS

8.1

Maximum Ratings

Parameter

Symbol

Min

Max

Units

Comments

Storage

Temperature

TSTOR

-55

150

°C

Lead Tem-

perature

325

°C

Soldering < 10 seconds

1.8V supply

voltage

VDDA18PLL,

VDD18

2.5

3.3V supply

voltage

VDDA33,

VDD33PLL,

VDD33,

VDD33CR

4.6

Voltage on

any I/O pin

-0.5

5.5

Voltage on

XTAL1

-0.5

4.0

Voltage on

XTAL2

-0.5

3.6

Note:

Stresses above the specified parameters could cause permanent damage to the device. This is a stress

rating only and functional operation of the device at any condition above those indicated in the operation

sections of this specification is not implied.

When powering this device from laboratory or system power supplies, it is important that the Absolute Max-

imum Ratings not be exceeded or device failure can result. Some power supplies exhibit voltage spikes on

their outputs when the AC power is switched on or off. In addition, voltage transients on the AC power line

may appear on the DC output. When this possibility exists, it is suggested that a clamp circuit be used.

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