Digital Line to POTS Interface
1.7 Performance Specification
1.7.1 Electrical Performance
1.7.1.1 Absolute Maximum Ratings
Exceeding these maximum ratings can result in damage to the device.
Supply (VDD - VSS)
Voltage on any pin to VSS
Current into or out of VDD and VSS pins
Current into or out of any other pin
Min.
-0.3
-0.3
-50
-20
CMX615
Max.
7.0
VDD + 0.3
+50
+20
Unit
V
V
mA
mA
D4/P3 Package
Total Allowable Power Dissipation at Tamb = 25°C
... Derating
Storage Temperature
Operating Temperature
Min.
-55
-40
Max.
800
13
+125
+85
Unit
mW
mW/°C
°C
°C
1.7.1.2 Operating Limits
Correct operation of the device outside these limits is not implied.
Supply (VDD - VSS)
Operating Temperature
Xtal Frequency
Notes
1
Min.
2.7
-40
3.575965
Max.
5.5
+85
3.583125
Unit
V
°C
MHz
Notes: 1. A Xtal frequency of 3.579545MHz ±0.1% is required for correct operation.
© 1999 Consumer Microcircuits Limited
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