Description
The USB-8452 is an I2C/SPI Interface Device designed and manufactured by National Instruments (NI). This device is available under part numbers 781964-01, 781964-02, and 781964-03. It is primarily used for interfacing with I2C and SPI protocols, offering a versatile solution for digital communication.
The USB-8452 boasts a transfer rate of up to 480 Mb/s, aligning with USB 2.0 compatibility. It supports a SPI clock rate of up to 50 MHz and allows for a SPI transfer size ranging from 4 to 64 bits. Furthermore, the device is capable of handling an I2C clock rate of 3.3 MHz, ensuring efficient data transmission across various platforms.
In terms of digital input/output, the USB-8452 is equipped with 8 direction-controlled digital I/O lines. This feature provides users with the flexibility to configure the device according to their specific application requirements. The device operates within a voltage range of 4.5 to 5.25 V, with a maximum input current of 500 mA and a maximum output current of 20 mA.
The connectors included with the USB-8452 are 1 right angle USB series B receptacle and 1 right angle male IDE cable receptacle I/O connector, facilitating easy and secure connections to various external devices and systems. This interface device is designed to meet the demanding requirements of high-speed data transfer and communication in professional settings.
| Specification | Detail |
|---|---|
| Part Numbers | 781964-01, 781964-02, 781964-03 |
| Model | USB-8452 |
| Description | I2C/SPI Interface Device |
| Manufacturer | National Instruments (NI) |
| Interface | I2C/SPI |
| Transfer Rate | Up to 480 Mb/s |
| Digital I/O Lines | 8, direction-controlled |
| SPI Clock Rate | Up to 50 MHz |
| SPI Transfer Size | 4 – 64 bits |
| I2C Clock Rate | 3.3 MHz |
| USB Compatibility | USB 2.0 |
| Voltage Range | 4.5 – 5.25 V |
| Maximum Input Current | 500 mA |
| Maximum Output Current | 20 mA |
| Connectors | 1 right angle USB series B receptacle, 1 right angle male IDE cable receptacle I/O connector |
| Weight |
