National Instruments DIO 6533 사용자 설명서

Appendix A

Specifications

© National Instruments Corporation

A-3

DIO 6533 User Manual

Absolute max input voltage range ....... –0.3 to 5 V

Power-on state for outputs ..................Tri-stated, pulled up or down 

(selectable)

Data transfers ......................................Programmed I/O, DMA

Direction .............................................Input or output

Modes .................................................Internally or externally timed

Output low voltage

(I

OL

 = 24 mA)

—

0.4 V

Output high voltage*

(I

OH

 = 24 mA)

2.4 V

—

* When configured as standard outputs. Drivers configured as wired-OR 

outputs are tri-stated when logically high.