Maximum low-level output voltage
With 100 µA output current 0.10 V
With 16 mA output current 0.40 V
With 24 mA output current 0.55 V
Driver type CMOS
Maximum sink/source current ±24 mA
Maximum 3-state output leakage
current
±5 µA
Input Characteristics
Minimum input voltage 0 V
Minimum low-level input voltage 0.94 V
Maximum high-level input voltage 2.43 V
Maximum input voltage 5.5 V
Typical input capacitance 2.5 pF
Typical resistive strapping 1 kΩ to 3.3 V
Memory
cRIO-9072, cRIO-9073
Nonvolatile 128 MB minimum
DRAM 64 MB
cRIO-9074
Nonvolatile 256 MB minimum
DRAM 128 MB
For information about the life span of the nonvolatile memory and about best practices for
using nonvolatile memory, go to ni.com/info and enter the Info Code SSDBP.
Reconfigurable FPGA
cRIO-9072
FPGA type Xilinx Spartan-3 1M
Number of flip-flops 15,360
Number of 4-input LUTs 15,360
Number of multipliers 24
Available block RAM 432 kbits
Number of DMA channels 3
NI cRIO-9072/9073/9074 User Manual and Specifications | © National Instruments | 19
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