National Instruments AT-DIO-32HS High-Speed Digital I/O Board

National Instruments AT-DIO-32HS High-Speed Digital I/O Board

Part Number: 777313-01, 183303B-01

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Stock # 61403-1
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National Instruments AT-DIO-32HS High-Speed Digital I/O Board

  • 32 (5 V TTL/CMOS) Digital Input/Output Lines
  • 20 MHz (80 Mbytes/s) Maximum Transfer Rate
  • Start and Stop Triggering
  • Pattern and Change Detection


The AT-DIO-32HS is part of a family of NI 6533 devices that are parallel digital pattern I/O and handshaking interfaces for PCI, PXI, and PCMCIA. They incorporate the National Instruments DAQ-DIO ASIC, specifically designed to deliver high performance on plug-in DIO devices. The NI 6533 devices perform pattern I/O, handshaking, and unstrobed I/O at speeds up to 20 MHz.

The 32 digital I/O lines are divided into four 8-bit ports. For pattern I/O or handshaking, the ports can be grouped into two 8-bit or 16-bit groups, or a single 32-bit group. Each I/O line is 5 V TTL/CMOS compatible. When configured for output, each data line can sink or source up to 24 mA when set logic low or high, respectively. When configured as inputs, the 653x data lines are diode-terminated to damp line reflections.

Product Family: AT-DIO-32HS, AT DIO 32HS, ATDIO-32HS, ATDIO32HS, AT-DIO-32-HS, DIO 6533, DIO-6533, NI 653x, NI 6533, AT-32HS, AT 32HS, AT-6533, AT6533, AT32HS, 777313-01

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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National Instruments AT-DIO-32HS High-Speed Digital I/O Board

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