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NI 781964-02

Interface Device, I2C/SPI, USB-8452, USB 2.0, 1 Port, Board Only

NI 781964-02
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Manufacturer:
NI NI
Manufacturer Part No:
781964-02
Order Code:
3622117
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Technical Datasheet:
781964-02   Datasheet
ECAD / MCAD
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Technical Documents (1)

Product Overview

781964-02 is an USB-8452 3.3MHz I²C, 50MHz SPI I2C/SPI interface device. The NI USB‑8452 is a host interface for connecting to and communicating with inter-integrated circuit (I2C) and serial peripheral interface (SPI) devices. With plug‑and‑play USB connectivity, the USB‑8452 is a bus-powered, 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, toggling LEDs, or strobing convert and data ready lines common to analogue converter chips. User can physically place the USB‑8452 more closely than PCI interfaces to I2C/SPI devices, which reduces I²C bus length and minimizes noise problems. Additionally, the interface provides +5V and GND to power circuits with no external power supply.
  • USB 2.0 high-speed (480Mb/s)
  • Input voltage range from 4.5V to 5.25V, 250mA typical working mode current
  • 2.5mA maximum (all front I/O lines disconnected) USB suspend
  • 1 × right angle USB series B receptacle, 1 × right angle male IDE cable receptacle I/O connectors
  • Meets IEC 61010-1, EN 61010-1, UL 61010-1, CSA 61010-1
  • 2 pollution degree (IEC 60664)
  • Dimension is 6.65cm × 8.86cm (2.62in. × 3.49in.)
  • Operating temperature (IEC 60068-2-1 and IEC 60068-2-2) range from 0°C to 45°C

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22 UK stock available for 3-4 business days delivery

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RM5,629.39

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