Measurement Computing PCM-DAS08 - Manual (Page 16)

DIGITAL INPUT/OUTPUT
Digital type FPGA
Configuration Two ports, three bits each. 3 inputs / 3
outputs
Input low voltage 0.8V max
Input high voltage 2.0V min
Output low voltage (OIL = 4 mA) 0.32V max
Output high voltage (IOH =
−
4 mA) 3.86V min
Absolute maximum input voltage
−
0.5V , +5.5V
Interrupts 2 to 15
Interrupt enable Programmable
Interrupt sources External (Ext Int, falling edge triggered)
or internal pacer
ENVIRONMENTAL
Operating temperature range 0 to 70°C
Storage temperature range
−
40 to 100°C
Humidity 0 to 90% non-condensing
12