Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
USB-7856R
USB-7856R, Kintex-7 160T FPGA, Multifunction Reconfigurable I/O Device
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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✔ 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
NI USB-7856R Multifunction Reconfigurable I/O Device
The USB-7856R is a Multifunction Reconfigurable I/O Device. The USB-7856R device is manufactured by National Instruments. For the customers, the USB-7856R is available with two NI part numbers:782916-01 and 782916-02. The technical specifications of both parts are the same, the only difference is that part number 782916-01 is an enclosed device, while part number 782916-02 is not enclosed.
The USB-7856R Multifunction Reconfigurable I/O Device is a preferable choice in applications involving fast controls and minute precision of timing. The NI USB-7856R features 8 analog input and output channels with a 16-bit analog to digital (ADC) resolution. A maximum sampling rate of 1 MS/s per channel can be achieved using the USB-7856R device. Moreover, the National Instruments USB-7856R Multifunction Reconfigurable I/O Device has 48 digital I/O channels divided into two connectors. The connector with 32 digital channels can reach a maximum frequency of 80 MHz, while the 16-channel connector can perform at 10 MHz maximum.
The NI USB-7856R is designed to perform reconfigurable and multifunction applications when incorporated with the user-programmable Kintex-7 160T FPGA. The Kintex-7 160T FPGA on the USB-7856R features 600 DSP48 slices, 101,400 LUTs, 202,800 flip-flops, and 11,700 kbit/s BRAM. The data transfer can be accomplished via programmed I/O as well as DMA. The USB-7856R Multifunction Reconfigurable I/O Device contains 3 DMA channels to transfer data. It consumes 20 W of power during operation. This I/O device requires an input voltage between 9 V to 30 V for energization. The overvoltage protection of the NI USB-7856R is designed for 40 V at the input voltage terminal. The maximum working voltage of the USB-7856R Multifunction Reconfigurable I/O Device is ±12 V between channel and earth and ±24 V between two channels.
| Model | USB-7856R (USB-7856) |
|---|---|
| Manufacturer | National Instruments |
| Part Numbers | 782916-02, 782916-01, 154803-02L, and 154803-12L |
| Series | R Series |
| Type | Multifunction Reconfigurable I/O Device |
| Bus Connector | USB 2.0 |
| Bidirectional Digital Channels | 48 |
| Enclosed | Yes |
| FPGA | Kintex-7 160T |
| Maximum Sample Rate | 1 MS/s |
| Maximum Clock Rate | 80 MHz |
| Analog Input Resolution | 16 bits |
| Dimensions | 7.3 x 6.8 x 1.4 in. |
| Weight | 3 lbs. |
| USB-7856R Manual | User Manual and Maintenance Manual Available for Download |
| Pricing | Contact a Sales Representative for a quote. |
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