V23 / Bell 202 Modem
CMX624
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.
Min.
Max.
7.0
Unit
V
V
mA
mA
mA
Supply (V
Voltage on any pin to V
Current into or out of V and V pins
- V
)
-0.3
-0.3
-50
DD
SS
V
DD
+ 0.3
SS
+50
+50
+20
DD
SS
Current into RLYDRV pin
Current into or out of any other pin
-20
D2 Package
Total Allowable Power Dissipation at Tamb = 25°C
... Derating
Storage Temperature
Operating Temperature
Min.
Max.
800
13
+125
+85
Unit
mW
mW/°C
°C
°C
-55
-40
D5 Package
Total Allowable Power Dissipation at Tamb = 25°C
... Derating
Storage Temperature
Operating Temperature
Min.
Max.
550
9
+125
+85
Unit
mW
mW/°C
°C
-55
-40
°C
P4 Package
Total Allowable Power Dissipation at Tamb = 25°C
... Derating
Storage Temperature
Operating Temperature
Min.
Max.
800
13
+125
+85
Unit
mW
mW/°C
°C
-55
-40
°C
1.7.1.2 Operating Limits
Correct operation of the device outside these limits is not implied.
Notes
Min.
2.7
Max.
5.5
Unit
V
Supply (V - V
)
DD
SS
Operating Temperature
Xtal Frequency
-40
3.575965
+85
3.583125
°C
MHz
1
Notes:
1. A Xtal frequency of 3.579545MHz ±0.1% is required for correct operation.
2003 CML Microsystems Plc
19
D/624/7
CMLMICRO [ CML MICROCIRCUITS ]
