Electrical Characteristics; Figure 2-Electrical Characteristics - SeaLevel PIO-32.PC User Manual

Electrical Characteristics

The Table , below provides the electrical characteristics of each Input/Output.
Each port is buffered with a 74LS245 octal bi-directional transceiver. Each
input is capable of sinking up to 24 mA, while each output can source up to 15
mA.
Recommended Operating Conditions
Input
Source
Sink
Electrical Characteristics
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage

Figure 2-Electrical Characteristics

Sealevel Systems PIO-32.PCI
Specifications
Min
0 V
Min 2 V
Max 0.8 V
Min 2 V at 15 mA
Typically 3.4 V at 3 mA
Max 0.55 V at 24 mA
Max
5.25 V
15 mA
24 mA
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