Citizen Systems iDP-562 user manual LOW level

iDP-562 User’s Manual

6.4 Electric Characteristics

(a)Input Signal Level

All the input / output signals are of TTL level.

“HIGH” level	2.0 V MIN
“LOW” level	0.8 V MAX
(b) Output Signal Level
“HIGH” level	2.4 V MIN
“LOW” level	0.4 V MAX

(c)Input / Output Conditions

All the input signal are pulled up by 1 K ohms. (Fig. 7)

(Fig.7)

All the output signals are pulled up by 3.3 K ohms. (Fig. 8)

(Fig. 8)

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