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Reference -oicp-usb-8451
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709.00€ Exclu. VAT
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Warranty  Warranty 1 year

I²C/SPI Interface Device

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250 kHz I2C, 12 MHz SPI I2C/SPI Interface Device—

The NI USB‑8451 is a master interface for connecting to and communicating with inter-integrated circuit (I2C),

System Management Bus (SMBus), and serial peripheral interface (SPI) devices.

With plug‑and‑play USB connectivity, the USB‑8451 is a portable solution to communicate with consumer electronics and integrated circuits.

It also includes eight general-purpose digital I/O lines for a variety of applications, such as configuring the address of I2C devices or toggling LEDs.

The USB‑8451 can be physically located more closely to I2C/SPI devices than PCI interfaces, reducing I2C bus length and minimizing noise problems.

Additionally, the interface provides +5 V and GND to power circuits with no external power supply.

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