National Instruments DIO 6533 - Manual (Page 94)

Appendix A Specifications
DIO 6533 User Manual A-2 © National Instruments Corporation
Digital logic levels
Level Min Max
Input low voltage 0 V 0.8 V
Input high voltage 2 V 5 V
Input low current for
data lines
(V
in
= 0.4 V)
DPULL high
DPULL low —
— –70
µ
A
–10
µ
A
Input high current for
data lines
(V
in
= 2.4 V)
DPULL high
DPULL low —
— 10
µ
A
40
µ
A
Input low current for
control lines
(V
in
= 0.4 V)
CPULL high
CPULL low —
— –2.5 mA
–200
µ
A
Input high current for
control lines
(V
in
= 2.4 V)
CPULL high
CPULL low —
— 200
µ
A
1.4 mA
Input low current for
CPULL/DPULL
(V
in
= 0.4 V) — 4
µ
A
Input high current for
CPULL/DPULL
(V
in
= 2.4 V) — 140
µ
A