36 CONTENTS
Ii, max 20mA (li, max = maximum input current -> controlled internally)
Max. input frequency of the opto-isolated inputs: 10MHz
An additional series resistor is not necessary at the inputs. The inputs own an internal current limitation and are
protected up to -30V against polarity.
8.1.2.9.2 Opto-isolated digital output
Attention
The output is not overload protected and doesn't feature a free-wheeling diode!
There are following conditions:
VCEO, max
(typ):
35V (VCEO, max = max. voltage between C (pin 2) and E (pin 3) on opened transistor)
VECO, max: 0.3V (VCEO, max = max. voltage between E (pin 3) and C (pin 2) on opened transistor)
VCE, sat 1.5V (VCE, sat = max. voltage between C (pin 2) and E (pin 3) on active transistor and
IC, max)
IC, max 200mA (IC, max. = max. current which is allowed to flow to the direction of C (pin 2))
tr, max 5us (rise (on) time)
tf, max 2ms (fall (off) time HW rev. 1.xx)
tf, max 20us (fall (off) time HW rev. 2.00)
The output is not protected against overvoltage, overload and polarity reversal.
8.1.2.10 Digital I/Os (J6)
8.1.2.10.1 LVTTL-IN parameters (GPIN3..0)
VIH,
max..min:
3.9V...2.0V (VIH, max = permissible input voltage, which causes an active signal)
VIL,
max..min:
0.8V...-0.3V (VIL, max = permissible input voltage, which causes an inactive signal)
Iin, max: ±0,1mA (Iin,max = maximum input current)
8.1.2.10.2 LVTTL-OUT parameters (GPOUT3..0 and I2C-SCL)
OH,
min:
2.4V (OH, mix = minimum active output voltage with Iout = -2mA output current)
OL,
max:
0.4V (OL, max = maximum inactive output voltage with Iout = +2mA output current)
Iout,
max:
±4mA (Iout, max = maximum output current)
8.1.2.10.3 LVTTL-OC parameters (I2C-SDA)
MATRIX VISION GmbH
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