National Instruments DAQ Series User Manual

Appendix A Specifications
© National Instruments Corporation A-3 DAQCard-700 User Manual
Maximum votage input rating................ +5.5 V with respect to DGND
–5.5 V with respect to DGND
Digital logic levels
Timing I/O
Number of channels ............................... 3 counter/timers
(1 dedicated to analog input)
Resolution .............................................. 16 bits
Compatibility ......................................... TTL, gate and source pulled
high with 100 kΩ resistors
Maximum voltage input rating............... –0.5to+5.0Vwithrespectto
DGND
Digital logic levels for MSM82C54
Level Min Max
Input low voltage 0V 0.8 V
Input high voltage 2V 5V
Input low current (V
in
=0V) — –50 µA
Input high current (V
in
=5V) — 1 µA
Output low voltage (I
out
=4mA) — 0.4 V
Output high voltage (I
out
=4mA) 3.7 V —
Level Min Max
Input low voltage — +0.8 V
Input high voltage — +2.2 V
Input load current — ±10.0A
Output low voltage — +0.40 V
Output high voltage +3.0 V —
Output source current — ±2.5mA
Output sink current — ±2.5 mA

National Instruments DAQ Series Specifications

General

Brand	National Instruments
Model	DAQ Series
Category	Recording Equipment
Language	English