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
