Citizen Systems iDP-3540/3541 Manual De Usuario

iDP-3540/41 User’s Manual

 CITIZEN

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8-3-2. Electrical Characteristics

a) Input Signal Level

All input signals are TTL level.
“HIGH” level …. 2.0V Min.
“LOW” Level …. 0.8V Max.

b) Output Signal Level

“HIGH” level …. 2.4V Min.
“LOW” Level …. 0.4V Max.

c) Input / Output Conditions

All of the input signals are pulled up by 3.3K ohms.

[Printer Side]                             

[Host Side]

        7406 or equivalent

All of the output signals are pulled up by 3.3K ohms.

          7406 or equivalent