VSC6464 datasheet(6/10 Pages) VITESSE

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VITESSE

SEMICONDUCTOR CORPORATION

Advance Product Information

VSC6464

64x64 Crosspoint Switch

Page 6

G52219-0, Rev. 2.0

741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896

8/4/98

DC Characteristics

Table 7: ECL Inputs and Outputs

Power Dissipation

Table 8: VSC6464 Power Supply Currents

Absolute Maximum Ratings(1)

Power Supply Voltage (VTT) Potential to GND ............................................................................. -2.5 V to +0.5 V

ECL Input Voltage Applied ................................................................................................... +0.5 V to VTT -0.5 V

Output Current (IOUT)................................................................................................................................... 50 mA

Case Temperature Under Bias (TC) ................................................................................................-55

o to + 125oC

Storage Temperature (TSTG)............................................................................................................-65

o to + 150oC

Note: Caution: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without causing per-

manent damage. Functionality at or exceeding the values listed is not implied. Exposure to these values for extended peri-

ods may affect device reliability.

Recommended Operating Conditions

Power Supply Voltage (VTT) ................................................................................................................ -2.0 V+0.1V

Commercial Operating Temperature Range* (T) .................................................................................. 0o to 70oC

* Lower limit of speciﬁcation is ambient temperature and upper limit is case temperature.

ESD Ratings

Proper ESD procedures should be used when handling this product. The VSC6464 is rated to the following

ESD voltages based on the human body model:

1. All pins are rated at or above 1500V.

Notes: 1) Load=50

Ω to -2.0V.

Parameter

Description

Min

Typ

Max

Units

Conditions

Output HIGH voltage

-1020

-700

Output LOW voltage

-2000

-1620

Input HIGH voltage

-1100

-700

Input LOW voltage

-2000

-1540

Input HIGH current

200

VIN=VIH (max)

Input LOW current

-50

VIN=VIL (min)

Parameter

Description

(Max)

Units

ITT

Power supply current from VTT

3.8

Power dissipation (Note: Speciﬁed with outputs open circuit.)8

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