Industrial Temperature Rated USB 2.0 High-Speed 3-Port Hub Controller

Datasheet

Chapter 5 DC Parameters

5.1Maximum Guaranteed Ratings

PARAMETER

SYMBOL

MIN

MAX

UNITS

COMMENTS

 

 

 

 

 

 

Storage

TA

-55

150

°C

 

Temperature

 

 

 

 

 

 

 

 

 

 

 

Lead

 

 

325

°C

Soldering < 10 seconds

Temperature

 

 

 

 

 

 

 

 

 

 

 

1.8V supply

VDDA18PLL,

 

2.5

V

 

voltage

VDD18

 

 

 

 

3.3V supply

VDDA33,

 

4.6

V

 

voltage

VDD33PLL,

 

 

 

 

 

VDD33,

 

 

 

 

 

VDD33CR

 

 

 

 

Voltage on any

 

-0.5

5.5

V

 

I/O pin

 

 

 

 

 

 

 

 

 

 

 

Voltage on

 

-0.5

4.0

V

 

XTAL1

 

 

 

 

 

 

 

 

 

 

 

Voltage on

 

-0.5

3.6

V

 

XTAL2

 

 

 

 

 

 

 

 

 

 

 

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 Maximum 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.

5.2Recommended Operating Conditions

PARAMETER

SYMBOL

MIN

MAX

UNITS

COMMENTS

 

 

 

 

 

 

Operating

TA

-40

85

°C

 

Temperature

 

 

 

 

 

 

 

 

 

 

 

1.8V supply voltage

VDDA18PLL

1.62

1.98

V

 

 

VDD18

 

 

 

 

3.3V supply voltage

VDDA33

3.0

3.6

V

 

 

VDDA33PLL

 

 

 

 

 

VDD33

 

 

 

 

 

VDD33CR

 

 

 

 

Voltage on any I/O pin

 

-0.3

5.5

V

If any 3.3V supply voltage drops

 

 

 

 

 

below 3.0V, then the MAX

 

 

 

 

 

becomes:

 

 

 

 

 

(3.3V supply voltage) + 0.5

 

 

 

 

 

 

Revision 1.98 (11-19-07)

42

SMSC USB2513i

 

DATASHEET