PMR Signalling Processor
CMX881
1.8 Performance Specification
1.8.1 Electrical Performance
The performance data are target figures, that may change subject to the outcome of device evaluation.
Absolute Maximum Ratings
Exceeding these maximum ratings can result in damage to the device.
Min.
−0.3
−0.3
−0.3
−0.3
−30
Max.
7.0
Unit
V
Supply: VDD(D)- VSS(D)
VDD(A)- VSS(A)
7.0
V
Voltage on any pin to VSS(D)
Voltage on any pin to VSS(A)
Current into or out of VDD(A), VSS(A), VDD(D) and VSS(D)
Current into or out of any other pin
Voltage differential between power supplies:
VDD(D) and VDD(A)
VDD(D) + 0.3
VDD(A) + 0.3
+30
V
V
mA
mA
+20
−20
0
0
0.3
50
V
VSS(D) and VSS(A)
mV
D6 Package (SSOP)
Min.
Max.
550
9
Unit
mW
Total Allowable Power Dissipation at Tamb = 25°C
... Derating
mW/°C
°C
Storage Temperature
+125
+85
−55
−40
Operating Temperature
°C
E1 Package (TSSOP)
Min.
Max.
400
Unit
mW
Total Allowable Power Dissipation at Tamb = 25°C
... Derating
5.3
mW/°C
°C
Storage Temperature
+125
+85
−55
−40
Operating Temperature
°C
Operating Limits
Correct operation of the device outside these limits is not implied.
Notes
Min.
2.7
Max.
5.5
Unit
V
Supply (VDD - VSS
)
Operating Temperature
Clock/Xtal Frequency
+85
18.6
°C
−40
18.3
11
MHz
11
Nominal clock frequency is 18.432MHz.
Notes:
2004 CML Microsystems Plc
48
D/881/7
CMLMICRO [ CML MICROCIRCUITS ]
