10/100 Non-PCI Ethernet Single Chip MAC + PHY

Datasheet

Chapter 13 Operational Description

13.1Maximum Guaranteed Ratings*

Operating Temperature Range

Storage Temperature Range

Lead Temperature Range (soldering, 10 seconds)

Positive Voltage on any pin, with respect to Ground

Negative Voltage on any pin, with respect to Ground

Maximum VCC

0°C to +70°C for LAN91C111 (-40°C to 85°C for LAN91C111I)

-55C°to + 150°C

+325°C

VCC + 0.3V

-0.3V

+5V

*Stresses above those listed above could cause permanent damage to the device. This is a stress rating only and functional operation of the device at any other condition above those indicated in the operation 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 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. If this possibility exists, it is suggested that a clamp circuit be used.

13.2DC Electrical Characteristics

(VCC = +3.3.0 V ± 10%)
PARAMETER

SYMBOL

MINTYPMAXUNITSCOMMENTS

 

 

 

 

 

 

 

I Type Input Buffer

 

 

 

 

 

 

Low Input Level

VILI

 

 

0.8

V

TTL Levels

High Input Level

VIHI

2.0

 

 

V

 

IS Type Input Buffer

 

 

 

 

 

 

Low Input Level

VILIS

 

 

0.8

V

Schmitt Trigger

High Input Level

VIHIS

2.2

 

 

V

Schmitt Trigger

Schmitt Trigger Hysteresis

VHYS

 

250

 

mV

 

ICLK Input Buffer

 

 

 

 

 

 

Low Input Level

VILCK

 

 

0.8

V

 

High Input Level

VIHCK

2.2

 

 

V

 

SMSC LAN91C111 REV C

 

 

105

 

 

Revision 1.91 (08-18-08)

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