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E20-10
User Manual
7.3. Digital lines
Parameter, characteristics
Value
Digital lines quantity
- general purpose input
- general purpose output
- data acquisition start synchronization inputs
- ADC start synchronization inputs
16
16
1 (digital input one line alternative function)
Output current:
- Digital line operational output current
– Total load output current relatively to
connected GND circuit, outputs being in logical
item state
Max. 8 mA (limiting current see p.
max. 40 mA
Output logic levels
0...+0.4 V ("logical zero")
Min. 2.4 V ("logical unit").
(comply with series 74HCT, TTL/CMOS 5 V)
Input logic levels
-0.2...+0.6 V ("logical zero")
+2.4...+5.0 V ("logical unit").
(comply with series 74HCT)
Attention!
Digital lines performance limits see p.