AC104X-DS00-R datasheet(39/50 Pages) BOARDCOM

39 / 50 page

Preliminary Data Sheet

■ AC104X

12/11/01

B roa dcom Co rpo rat ion

Document

AC104X-DS00-405-R

Section 4: Electrical Characteristics

Page 31

Se ction 4 : E lectr i c a l C h a r ac te ristics

ABSOLUTE MAXIMUM RATINGS

Storage Temperature...............................-40oC to +125oC

Vcc Supply Referenced to GND............. -0.25V to +2.75V

Digital Input Voltage................................. -0.33V to +3.63V

DC Output Voltage.....................................-0.25V to +2.75V

OPERATING RANGE

Operating Temperature (Ta)............................ 0oC to +70oC

Vcc Supply Voltage Range (Vcc)......................2.375V to 2.625V

Note

The following electrical characteristics are design goal rather than characterized numbers.

Table 35:

DC Characteristics (0oC < Ta < 70oC, 2.375V < VCC < 2.625V, unless otherwise noted)

Parameter

SYM

Conditions

Min

Typ

Max

Units

Power Supply Current

for all 4 ports

Icc

10 BASE-T, idle

10 BASE-T, normal activity traffic ~50% util.

10 BASE-T, Peak continuous 100% utilization

100 BASE-TX

10/100 BASE-TX, low-power without cable

Auto-Negotiation

Power down

290

480

348

115

310

500

360

Maximum Power

Consumption for all 4

ports

PMAX

1.35

TTL Input High Voltage

Vih

2.0

TTL Input Low Voltage

Vil

0.8

TTL Input Current

Iin

Vcc = 2.625V

-10

µA

TTL Input Capacitance

CIin

Output High Voltage

Voh

2.375V < Vcc < 2.625V, IoH = 8 mA

Vcc-0.4

Output Low Voltage

Vol

2.375V < Vcc < 2.625V, IoL = 8 mA

0.4

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