Academic Company Events NI Developer Zone Support Solutions Products & Services Contact NI MyNI

PCI Express and PXI Express Selectable Voltage Digital I/O

PCI Express/PXI Express Selectable Voltage Digital I/O
View the 4-minute intro video on LCD testing

National Instruments introduces PCI Express/PXI Express high-speed digital I/O instruments. Based on a new architecture that reduces cost and maximizes throughput, the new NI 6536/7 digital I/O devices offer engineers a low-cost, high-throughput digital interface for a wide range of applications including interfacing to image sensors and display panels, emulating communications protocols, and testing ADCs/DACs. The new products feature:

  • Continuous data streaming up to 200 MB/s of dedicated throughput over a x1 PCI Express interface
  • Maximum clock rates up to 50 MHz from internal or external sources
  • Selectable voltage levels of 2.5 and 3.3 V (5 V compatible) per direction
  • Per-channel directional control of 32 digital I/O lines
  • Multiple handshaking modes with synchronous and asynchronous timing
  • Compatibility with existing NI 6533 and NI 6534 NI-DAQmx applications

Download NI 6536/7 Product Specifications »


Featured Products

NEW! NI 6537- 50 MHz

An NI 6537 is a low-cost digital interface device with streaming throughput up to 200 MB/s.

For PCIe | For PXIe

NEW! NI 6536 - 25 MHz

An NI 6536 is a low-cost digital interface device with streaming throughput up to 100 MB/s.

For PCIe | For PXIe

Learn More about PCI Express and PXI Express

Find out more about the latest PCI Express and PXI Express devices from NI and the technology behind them.

PCI Express | PXI Express

Additional High-Speed Digital Products

Compare High-Speed Digital Products Head-to-Head

NI offers PCI, PCI Express, PXI, PXI Express, and PCMCIA digital test products with clock rates ranging from 2 to 200 MHz and voltage levels of 1.8, 2.5, 3.3, and 5 V, as well as LVDS and programmable limits for both generation and acquisition.