ARCNET 5 Port HUB Controller

Datasheet

OPERATIONAL DESCRIPTION

MAXIMUM GUARANTEED RATINGS*

Stresses above those listed may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other condition above those indicated in the operational sections of this specification is not implied.

(Note) 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 or “glitches” on their output when the AC power is switch on or off. In addition, voltage transients on the AC power line may appear on the DC output. If this possibility exists it is suggested that a clamp circuit be used.

Vss = 0V

 

 

 

ITEM

 

 

SYMBOL

 

 

RATING

 

 

 

UNIT

 

 

 

POWER SUPPLY VOLTAGE

 

 

VDD

 

 

-0.3 +7.0

 

 

 

V

 

 

 

INPUT VOLTAGE

 

 

VIN

 

 

 

-0.3 VDD +0.3

 

 

 

V

 

 

 

OUTPUT VOLTAGE

 

 

VOUT

 

 

 

-0.3 VDD +0.3

 

 

 

V

 

 

 

AMBIENT TEMPERATURE

 

 

Tstg

 

 

-40 +125

 

 

 

°C

 

STANDARD OPERATING CONDITION

 

 

 

 

 

 

 

 

 

 

 

 

Vss = 0V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ITEM

 

SYMBOL

 

 

RATING

 

 

 

UNIT

 

 

 

POWER SUPPLY VOLTAGE

 

VDD

 

 

 

4.5 – 5.5

 

 

 

V

 

 

 

AMBIENT TEMPERATURE

 

Ta

 

 

0 - +85

 

 

 

°C

 

DC CHARACTERISTIC - INPUT PIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYMBOL

ITEM

 

 

 

CONDITIONMINMAX

UNIT

 

 

 

VIH

High Level Input Voltage

 

 

XTLI, nPLLTST

3.5

 

 

 

V

 

 

 

 

 

Others

2.2

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIL

Low Level Input Voltage

 

 

 

 

 

 

0.8

V

 

 

 

IIH

High Level Input Current

 

 

VIN=VDD

-10

10

uA

 

 

 

IIL

Low Level Input Current

 

 

VIN=VSS

-10

10

uA

 

 

 

IIL

With pull-up

 

 

 

Vin=VSS

-200

-10

uA

 

 

 

IOZ

Output Leak Current

 

VOUT=VDD or VSS

-10

10

uA

 

 

 

IDD

Dissipation Current

 

 

 

Operating

 

100

mA

 

SMSC TMC2005-JT

Page 27

Revision 1.1 (07-24-07)

DATASHEET