EV6240 Datasheet, PDF (45/47 Pages) CML Microcircuits – Opto-Isolated serial interface capability

Evaluation Kit for CMX624/CMX644A
EV6240
1.7 Performance Specification
1.7.1 Electrical Performance
Absolute Maximum Ratings
Exceeding these maximum ratings can result in damage to the Evaluation Kit.
Supply (V_IN - V_SS)
Supply (V_DD - V_SS)
Voltage on any pin to V_SS
Current into or out of V_IN and V_SS pins
Current into or out of any other pin
Storage Temperature
Operating Temperature
Min.
-0.3
-0.3
-0.3
0
-20
-
+10
Max.
40.0
7.0
V_DD + 0.3
+1.5
+20
+70
+35
Units
V
V
V
A
mA
°C
°C
Operating Limits
Correct operation of the Evaluation Kit outside these limits is not implied.
Supply (V_IN - V_SS)
Supply (V_DD - V_SS)
Operating Temperature
External Clock Frequency for CMX624
External Clock Frequency for CMX644A
External Clock Frequency (for µC at 5.0V V_DD)
External Clock Frequency (for µC at 3.3V V_DD)
Notes
Min.
8.0
3.0
+10
3.575965
3.686031
0.1
0.1
Max.
24.0
5.5
+35
3.583125
3.686769
20.0
4.0
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
V_DD = 3.3V to 5.0V, Tamb = +25°C.
DC Parameters
I_DD (evaluation board - idle)
Notes
1
Min.
-
Typ.
50.0
Max.
-
AC Parameters
Xtal/Clock Input to Evaluation Device
‘High’ pulse width
‘Low’ pulse width
2
100
-
-
2
100
-
-
Units
V
V
°C
MHz
MHz
MHz
MHz
Units
mA
ns
ns
OSC1 Input to PIC µC
‘High’ pulse width
‘Low’ pulse width
50.0
-
50.0
-
-
ns
-
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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© 1999 Consumer Microcircuits Limited
UM6240/3