CX28331 datasheet(51/68 Pages) CONEXANT

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CX28331/CX28332/CX28333

2.0 Functional Description

Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit

2.7 Electrical Characteristics

100985A

Conexant

2-19

2.7 Electrical Characteristics

2.7.1 Absolute Maximum Ratings

Table 2-3. Absolute Maximum Ratings

Symbol

Parameter

Min

Max

Unit

DVDDC/

RVDD/

TVDD/

VDD

Power Supply Voltage

–0.3

Voltage on Any Signal Pin

–1.0

VGG + 0.3 V

TST

Storage Temperature

–40

125

°C

TVSOL

Vapor Phase Soldering

Temperature (1 min.)

—

220

°C

Thermal Resistance (Still

air, socketed)

—

°C/W

Thermal Resistance (Still

air, soldered)

—

°C/W

——

7.40

°C/W

FIT

Failures in time @ 89,000

device hours, temperature

of 55 °C, 0 failures.

—

313

fits

NOTE(S):

1. Stresses above those listed as absolute maximum ratings may cause permanent damage

to the device. This is a stress rating only, and functional operation of the device at these or

any other conditions beyond those indicated in the other sections of this document is not

implied. Exposure to absolute maximum rating conditions for extended periods may affect

device reliability.

CX28331 Datasheet(PDF) 51 Page - Synaptics Incorporated.

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