User manual

© National Instruments Corporation A-1 PC-DIO-96/PnP User Manual
Specifications
Appendix
A
This appendix lists the specifications of the PC-DIO-96/PnP. These
specifications are typical at 25° C, unless otherwise stated. The
operating temperature range is 0° to 70° C.
Digital I/O
Number of channels ...........................96 I/O
Compatibility.....................................TTL
Absolute max voltage rating ..............-0.5 to +5.5 V with respect to
GND
Handshaking ......................................Requires 1 port
Power-on state ...................................Configured as inputs, high
(jumper selectable)
Data transfers.....................................Interrupts, programmed I/O
Digital logic levels.............................
Level Min Max
Input low voltage
Input high voltage
Input low current
(V
in
= 0.8 V)
Input high current
(V
in
= 2.4 V)
-0.3 V
2.2 V
—
—
0.8 V
5.3 V
-1.0 µA
1.0 µA
Output low voltage
(I
out
= 2.5 mA)
Output high voltage
(I
out
= -2.5 mA)
0 V
3.7 V
0.4 V
5.0 V
Input current
(0 < V
in
< 5 V)
-1.0 µA 1.0 µA