National Instruments 653 Series User Manual page 93

Appendix A Specifications
Memory
NI 653X User Manual
Level (Continued)
Input high current for control lines
(V = 2.4 V)
in
CPULL high
CPULL low
Input low current for CPULL/DPULL
(V = 0.4 V)
in
Input high current for
CPULL/DPULL
(V = 2.4 V)
in
Output low voltage (I
Output high voltage* (I
* When configured as standard outputs. Drivers configured as open-collector outputs are
in the high-impedance state when logically high.
Absolute max input voltage range ..........–0.3 to 5 V
Power-on state for outputs ......................High-impedance, pulled up or
Pull-up/down resistors
CPULL (for control lines) ...............2.2 kΩ
DPULL (for data lines)....................100 kΩ
Data transfers
(all devices except DAQCard)................Interrupt, DMA
NI AT-DIO-32HS...................................16 S
NI DAQCard-6533 for PCMCIA ...........16 S
NI PCI/PXI-6534 ....................................64 MB, two 32 MB modules
NI PCI/PXI-7030/6533...........................16 S
NI PCI-DIO-32HS ..................................16 S
NI PXI-6533 ...........................................16 S
= 24 mA)
OL
= 24 mA)
OH
down (selectable)
on each NI 6534
A-2
Min Max
200 µA
—
— 1.4 mA
4 µA
—
140 µA
—
— 0.4 V
2.4 V —
ni.com