CX28331/CX28332/CX28333
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
2.0 Functional Description
2.7 Electrical Characteristics
2.7 Electrical Characteristics
2.7.1 Absolute Maximum Ratings
Table 2-3. Absolute Maximum Ratings
Symbol
DVDDC/
RVDD/
TVDD/
VDD
V
I
T
ST
T
VSOL
Parameter
Power Supply Voltage
Min
–0.3
Max
6
Unit
V
Voltage on Any Signal Pin
Storage Temperature
Vapor Phase Soldering
Temperature (1 min.)
Thermal Resistance (Still
air, socketed)
Thermal Resistance (Still
air, soldered)
—
Failures in time @ 89,000
device hours, temperature
of 55 °C, 0 failures.
–1.0
–40
—
—
—
—
—
VGG + 0.3 V
125
220
40
24
7.40
313
V
°C
°C
°
C
/
W
°
C
/
W
°
C
/
W
fits
θ
JA
θ
JA
θ
Jc
FIT
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.
100985A
Conexant
2-19
CONEXANT [ CONEXANT SYSTEMS, INC ]
