USB-8452 National Instruments I2C/SPI Interface Device | Apex Waves | Image USB-8452 National Instruments I2C/SPI Interface Device | Apex Waves | ImageUSB-8452USB-8452 | Legacy, Refurbished and New Surplus
USB-8452 National Instruments I2C/SPI Interface Device | Apex Waves | Image
USB-8452 National Instruments I2C/SPI Interface Device | Apex Waves | Image
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USB-8452 | Legacy, Refurbished and New Surplus

USB-8452

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Modular Systems > National Instruments > Serial Interface Devices

Part Number USB-8452
Manufacturer/Brand National Instruments
Description: USB-8452, 3.33 MHz, 50 MHz, I2C/SPI Interface Device
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National Instruments USB-8452 I2C/SPI Interface Device

The USB-8452 is an Interface Device that can accomplish communication between inter-integrated circuit (I2C) devices and serial peripheral interface (SPI) devices. National Instruments (NI) designs the NI USB-8452 I²C/SPI Interface Device. The USB-8452 device is available with two NI part numbers: 781964-02 and 781964-03. Both devices share the same technical specifications. The only difference exists in the enclosure type. The part number 781964-03 is a non-enclosed device intended for OEM applications only. The USB-8452 I²C/SPI Interface Device is a bus-powered portable device that can be used for on-site instruments and electronics applications. 

The NI USB-8452 I²C/SPI Interface Device features a high-speed interface with the transfer rate as high as 480 Mb/s. The USB-8452 device contains 8 general-purpose direction-controlled digital I/O lines. These lines can serve as input and/or output channels through software control. The I/O specifications of the DIO lines are different depending upon the logic levels. The NI USB-8452 can be used with a field-programmable gate array (FPGA) to achieve high-speed and effective interfacing. On the SPI side, the USB-8452 device can support up to 50 MHz clock rate at a transfer size in the range of 4 – 64 bits. The SPI side has a push-pull type driver output. On the I2C side, the National Instruments USB-8452 I²C/SPI Interface Device can support the clock rate of 3.3 MHz and an open-drain output driver. 

The NI USB-8452 device is compatible with USB 2.0 connectivity. The USB-8452 I²C/SPI Interface Device has an input and output voltage range of 4.5 – 5.25 V. In addition, the NI USB-8452 device has a maximum input current of 500 mA and a maximum output current of 20 mA.  

ModelUSB-8452
ManufacturerNational Instruments
Part Numbers781964-02 and 781964-03
TypeI²C/SPI Interface Device
Maximum I2C Clock Rate3.33 MHz
Maximum SPI Clock Rate50 MHz
Input Voltage4.5 V min, 5.25 V max
I/O Connectors1 right angle USB series B receptacle and
1 right angle male IDE cable receptacle
Dimensions2.86 in. × 3.62 in. × 0.8 in.
Weight2.8 oz.
WarrantyOne Year Warranty
USB-8452 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

  USB-8452 PDF Manuals


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Common Typos: UQB-8452, USH-8452, USB-U452, USB-845Q, USB-845E

USB-8452


USB-8452

USB-8452, 3.33 MHz, 50 MHz, I2C/SPI Interface Device

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2-3 Year Warranty Included
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National Instruments USB-8452 I2C/SPI Interface Device

The USB-8452 is an Interface Device that can accomplish communication between inter-integrated circuit (I2C) devices and serial peripheral interface (SPI) devices. National Instruments (NI) designs the NI USB-8452 I²C/SPI Interface Device. The USB-8452 device is available with two NI part numbers: 781964-02 and 781964-03. Both devices share the same technical specifications. The only difference exists in the enclosure type. The part number 781964-03 is a non-enclosed device intended for OEM applications only. The USB-8452 I²C/SPI Interface Device is a bus-powered portable device that can be used for on-site instruments and electronics applications. 

The NI USB-8452 I²C/SPI Interface Device features a high-speed interface with the transfer rate as high as 480 Mb/s. The USB-8452 device contains 8 general-purpose direction-controlled digital I/O lines. These lines can serve as input and/or output channels through software control. The I/O specifications of the DIO lines are different depending upon the logic levels. The NI USB-8452 can be used with a field-programmable gate array (FPGA) to achieve high-speed and effective interfacing. On the SPI side, the USB-8452 device can support up to 50 MHz clock rate at a transfer size in the range of 4 – 64 bits. The SPI side has a push-pull type driver output. On the I2C side, the National Instruments USB-8452 I²C/SPI Interface Device can support the clock rate of 3.3 MHz and an open-drain output driver. 

The NI USB-8452 device is compatible with USB 2.0 connectivity. The USB-8452 I²C/SPI Interface Device has an input and output voltage range of 4.5 – 5.25 V. In addition, the NI USB-8452 device has a maximum input current of 500 mA and a maximum output current of 20 mA.  

ModelUSB-8452
ManufacturerNational Instruments
Part Numbers781964-02 and 781964-03
TypeI²C/SPI Interface Device
Maximum I2C Clock Rate3.33 MHz
Maximum SPI Clock Rate50 MHz
Input Voltage4.5 V min, 5.25 V max
I/O Connectors1 right angle USB series B receptacle and
1 right angle male IDE cable receptacle
Dimensions2.86 in. × 3.62 in. × 0.8 in.
Weight2.8 oz.
WarrantyOne Year Warranty
USB-8452 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

Why Buy From Apex Waves

Apex Waves Youtube Video

Delivery: UPS, FedEX and DHL – Free Fedex Ground on all orders
Overnight, Next Day Air or Expedited shipping options available
International delivery available
Same day shipping for in-stock on location
Warranty: All of our products are covered by our Apex Waves Warranty.
3 Year Warranty - New Surplus Parts
2 Year Warranty - Refurbished Parts
Returns: No hassle return policy.
Dedicated customer service team.
Payment: Authorize.Net paypal visa card master card american express card BB&T Bank better business bureau
Quick Quotes: Receive Price & Availability Today!
Calibration: Ask About Our Tiered Calibration Levels
Option & Modules: Confirm Your Requirements or Versions
Repair: Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
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