pciGrabber-4x4
8
PHYTEC Messtechnik GmbH 2008 L-720e_0
Ports:
8-bit parallel I/O, TTL signal (multi-purpose)
Parameter
Symbol
Min
Max
Input High Voltage
V
IH
2,0 V
5 V
Input Low Voltage
V
IL
-0,5 V
0,8 V
Output High Voltage
V
OH
2,4 V
-
Output Low Voltage
V
OL
-
0,4 V
Input Low Current
I
IL
-
-70 uA
Input High Current
I
IH
-
70 uA
1 I
2
C interface (Master)
Parameter
Symbol
Min
Max
Transmission rate
1
f
I2C
99,2 kHz
396,8 kHz
Input High Voltage
V
IH
3,5 V
5 V
Input Low Voltage
V
IL
-0,5 V
1,5 V
Hysteresis
V
hys
0,2 V
Input High Current
I
IH
-
10 uA
Input Low Current
I
IL
-
-10 uA
Output Low Voltage
V
OL
-
0,4 V
1
:
Both of the frequencies can be de-lactivated with software