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EV6240 Datasheet(PDF) 45 Page - CML Microcircuits

Part # EV6240
Description  Opto-Isolated serial interface capability
PDF  47 Pages
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Manufacturer  CMLMICRO [CML Microcircuits]
Direct Link  http://www.cmlmicro.com
Logo CMLMICRO - CML Microcircuits

EV6240 Datasheet(HTML) 45 Page - CML Microcircuits

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Evaluation Kit for CMX624/CMX644A
EV6240
45
© 1999 Consumer Microcircuits Limited
UM6240/3
1.7
Performance Specification
1.7.1
Electrical Performance
Absolute Maximum Ratings
Exceeding these maximum ratings can result in damage to the Evaluation Kit.
Min.
Max.
Units
Supply (VIN - VSS)
-0.3
40.0
V
Supply (VDD - VSS)
-0.3
7.0
V
Voltage on any pin to VSS
-0.3
VDD + 0.3
V
Current into or out of VIN and VSS pins
0
+1.5
A
Current into or out of any other pin
-20
+20
mA
Storage Temperature
-
+70
°C
Operating Temperature
+10
+35
°C
Operating Limits
Correct operation of the Evaluation Kit outside these limits is not implied.
Notes
Min.
Max.
Units
Supply (VIN - VSS)
8.0
24.0
V
Supply (VDD - VSS)
3.0
5.5
V
Operating Temperature
+10
+35
°C
External Clock Frequency for CMX624
3.575965
3.583125
MHz
External Clock Frequency for CMX644A
3.686031
3.686769
MHz
External Clock Frequency (for µC at 5.0V VDD)
0.1
20.0
MHz
External Clock Frequency (for µC at 3.3V VDD)
0.1
4.0
MHz
Operating Characteristics
For the following conditions unless otherwise specified:
CMX624 Evaluation Device and Xtal Frequency = 3.579545MHz, µC = 4.00MHz
CMX644A Evaluation Device and Xtal Frequency = 3.6864MHz, µC = 4.00MHz
VDD = 3.3V to 5.0V, Tamb = +25°C.
Notes
Min.
Typ.
Max.
Units
DC Parameters
IDD (evaluation board - idle)
1
-
50.0
-
mA
AC Parameters
Xtal/Clock Input to Evaluation Device
‘High’ pulse width
2
100
-
-
ns
‘Low’ pulse width
2
100
-
-
ns
OSC1 Input to PIC µC
‘High’ pulse width
50.0
-
-
ns
‘Low’ pulse width
50.0
-
-
ns
Notes:
1.
Relays not energised.
2.
Timing for an external input to the CLOCK/XTAL pin.
Operating Characteristics - Timing Diagrams
For CMX624/CMX644A timing information, refer to current CML CMX624/CMX644A Data Sheets.



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