VSC7937 datasheet(3/14 Pages) VITESSE

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VITESSE

SEMICONDUCTOR CORPORATION

Preliminary Data Sheet

VSC7937

Single Supply 2.5Gb/s Voltage Driver

G52200-0, Rev 3.0

Page 3

03/05/01

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Internet: www.vitesse.com

Table 3: Power Dissipation

Table 4: Package Thermal Specifications

Table 5: MUX Select Logic Table

Absolute Maximum Ratings(1)

Power Supply Voltage (VSS) ............................................................................................................. VCC to -6.0V

Operating Junction Temperature Range (TJ)............................................................................... -55°C to +125°C

Storage Temperature Range (TS)................................................................................................. -65°C to +150°C

NOTE: (1) CAUTION: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without caus-

ing permanent damage. Functionality at or above the values listed is not implied. Exposure to these values for extended

periods may affect device reliability.

Recommended Operating Conditions

Positive Voltage Rail (GND) ..............................................................................................................................0V

Negative Voltage Rail (VSS) .......................................................................................................................... -5.2V

Operational Case Temperature Range (TC)

(1) ............................................................................... -40°C to +85°C

NOTE: (1) Lower limit of specification is ambient temperature and upper limit is case temperature

Symbol

Parameter

Min

Typ

Max

Units

Conditions

ISS

Power Supply Current (VSS)

——-120

VSS = -5.5V, IMOD =

IBIAS = 0mA

Total Power Dissipation

——

700

VSS = -5.5V, IMOD =

IBIAS = 0 mA

Symbol

Parameter

Min

Typ

Max

Units

Conditions

JCC

Thermal Resistance from Junction to Case

—

°C/W

Ceramic Package

JCP

Thermal Resistance from Junction to Case

—

°C/W

Plastic Package

Symbol

Rating

VSS

Clocked Data In

GND

Non-clocked Data In

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