CompuLab SBC-FITPC3, Справочное руководство

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Operational Characteristics
Revised December 2011 SBC-FITPC3
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9 OPERATIONAL CHARACTERISTICS
9.1 Absolute Maximum Ratings
Table 25 Absolute Maximum Ratings
Parameter Min Typ. Max Unit
Main power supply voltage -0.3 12 18 V
NOTE: Stresses beyond Absolute Maximum Ratings may cause permanent damage to the
device.
9.2 Recommended Operating Conditions
Table 26 Recommended Operating Conditions
Parameter Min Typ. Max Unit
Main power supply voltage 10 12 16 V
9.3 DC Electrical Characteristics
Table 27 DC Electrical Characteristics
Parameter Operating Conditions Min Typ Max Unit
3.3V Digital I/O
V
IH
2.475 3.6 V
V
IL
-0.5 0.8 V
V
OH
2.8 V
V
OL
0.5 V
Open drain with internal pull up to 3.3V
V
IH
2.3 3.8 V
V
IL
-0.5 1.0 V
V
OL
IOL = 3 mA - 0.4 V
RS232
TX Voltage Swing ±5 ±5.4 V
RX Voltage Swing ±25 V