AM79D2251VC datasheet(14/35 Pages) AMD

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Am79D2251

ELECTRICAL CHARACTERISTICS

Power Dissipation

Absolute Maximum Ratings

Stresses greater than those listed under Absolute Maximum Ratings can cause permanent device

failure. Functionality at or above these limits is not implied. Exposure to absolute maximum ratings

for extended periods can affect device reliability.

Operating Ranges

Operating ranges define those limits over which the functionality of the device is guaranteed by 100

percent production testing. Specifications outside of the 0 to 70°C range (–40 to 85°C) are

guaranteed through characterization and sample-lot testing production devices at the temperature

extremes.

Intelligent Access

™ Voice Chipsets Environmental Ranges

Electrical Maximum Ranges

Description

Test Conditions

Min

Typ

Max

Unit

Dual ISLAC Power

Dissipation

One channel activated

TBD

All channels active

TBD

All channels inactive

TBD

Storage Temperature

–60°C

≤ T

A ≤ +125°C

Ambient Temperature, under Bias

–40°C

≤ T

A ≤ +85°C

Ambient relative humidity (non condensing)

5 to 100%

VCCA with respect to DGND

–0.4 V to + 3.47 V

VCCD with respect to DGND

–0.4 V to + 3.47 V

VIN with respect to DGND

–0.4 V to VCCA + 0.4 V

5 V tolerant pins

–0.4 to Vcc + 2.25 or 5.25 V,

whichever is less

AGND

DGND ±0.4 V

Latch up immunity (any pin)

±100 mA

Any other pin with respect to DGND

–0.4 V to VCC

Ambient Temperature

–40 to +85°C Commercial

Ambient Relative Humidity

15 to 85%

Analog Supply VCCA

+3.3 V ± 5%

Digital Supply VCCD

+3.3 V ± 5%

DGND

0 V

AGND

DGND ±50 mV

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