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1.2 Parallel Communications Adapter Specifications
1.2.1 Electrical Characteristics of I/O Signal Lines
Figure 1.2-1 "Electrical Characteristics of I/O Signal Lines" shows the electrical
characteristics of the I/O signal lines.
■ Electrical Characteristics of I/O Signal Lines
The signal levels of the I/O signal lines are indicated below. Figure 1.2-1 "Electrical
Characteristics of I/O Signal Lines" shows the electrical characteristics.
"L": 0 to +0.4 V
"H": +2.4 to +5.0 V
The power supply signal is directly connected to +5 V.
Figure 1.2-1 Electrical Characteristics of I/O Signal Lines