Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
PC-DIO-96
PC-DIO-96, 96 DIO, Digital I/O Board
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments PC-DIO-96 Digital I/O Board
The PC-DIO-96 is a digital, parallel, 96-bit Digital I/O Board for the ISA bus. The NI PC-DIO-96 is available under part number 777271-01 and manufactured by National Instruments. Controlling this 96-bit Digital I/O Board is accomplished by four 8255 PPIs (Programmable Peripheral Interface) chips. The 8255 PPI is basically a general purpose I/O device in which interfacing can be accomplished by programing. The PC-DIO-96 is a software timed device with 5 V TTL/CMOS logic levels.
This Digital I/O Board has handshaking I/O capabilities, an 8255 Chipset, and pattern matching. This board does not have change notification capability. One advantage of this board is that it is compatible with every microprocessor by programming. The different applications can be controlled by the National Instruments PC-DIO-96 using 8255 PPI, since it can be operated in bi-directional as well as uni-directional mode. The standard male 100-pin connector is used for digital I/O communication. The 8253 timer or counter is used with the this Digital I/O Board for sending periodic interruptions to the host.
The NI PC-DIO-96 has a plug-and-play version with almost identical features, PC-DIO-96/PNP. The PC-DIO-96 can transfer data up to a maximum rate of 780 Kbytes/s and work under relative humidity in a 5 to 90 % environment. The maximum voltage rating for this Digital I/O Board is -0.5 to +5.5 V with respect to ground. The output signal is taken from pin number 49 and 99 at maximum voltage of +5 V with 0.5 A current maximum at each pin.
| Model | PC-DIO-96 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 777271-01 |
| Type | Digital I/O Board |
| Digital I/O Lines | 96 |
| Logic Level | 5 V TTL/CMOS |
| Bus | ISA |
| 8255 Chipset | Yes |
| Isolation | No |
| PC-DIO-96 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
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Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
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