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Overview 
1.8 Absolute Maximum Ratings 
Rev.1.0  Dec 15, 2006 
1-11
REJ10J0917-0100 
 
 
 
1 
1.8 Absolute Maximum Ratings 
 
Table1.8.1 lists the absolute maximum ratings of M3A-HS49. 
 
Table1.8.1 Absolute Maximum Ratings of M3A-HS49 
Symbol Parameter  Rated 
Value 
Remarks 
VCC 
5V System Power Supply Voltage 
-0.3V to 6.0V 
Relative to VSS 
Topr 
Operating Ambient Temperature 
0
°C to 50°C 
No dewdrops allowed.   
Use in corrosive gas environment prohibited. 
Tstr 
Storage Ambient Temperature 
-10
°C to 60°C 
No dewdrops allowed.   
Use in corrosive gas environment prohibited. 
Note: The ambient temperature refers to the air temperature in places closest possible to the board.   
 
1.9 Recommended Operating Conditions 
 
Table1.9.1 lists recommended operating conditions of M3A-HS49. 
 
Table1.9.1 Recommended Operating Conditions of M3A-HS49 
Symbol Parameter  Rated 
Value 
Remarks 
VCC 
5V System Power Supply Voltage 
4.75V to 5.25V
Relative to VSS 
— 
Maximum Current Consumption in the Board
Within 1A 
 
Topr 
Operating Ambient Temperature 
0
°C to 50°C 
No dewdrops allowed.   
Use in corrosive gas environment prohibited.