Description
The product features a selection of part numbers including 781964-01, 781964-02, and 781964-03, catering to a range of customer requirements. It is equipped with an I2C/SPI/GPIO interface, ensuring versatility and ease of integration into various systems. Additionally, the device supports USB 2.0 connectivity, offering a high-speed data transfer rate of up to 480 Mb/s, enhancing efficiency and productivity.
The device boasts 8 digital I/O lines, which are direction-controlled, allowing for precise management and control of peripherals. With an SPI clock rate of up to 50 MHz and an SPI transfer size ranging from 4 to 64 bits, it offers flexibility in handling data-intensive operations. The I2C clock rate is set at 3.3 MHz, ensuring fast and reliable communication between devices.
Its input/output voltage range is specified as 4.5 – 5.25 V, making it compatible with a wide range of external devices and power supplies. The maximum input and output currents are 500 mA and 20 mA, respectively, indicating its capability to handle significant electrical loads without compromising on performance.
Connectivity options are ample, with the device housing 1 right-angle USB series B receptacle and 1 right-angle male IDE cable receptacle I/O connector, facilitating easy and secure connections. The compact dimensions of 2.86 x 3.62 x 0.8 inches and a weight of just 2.8 oz make it highly portable and convenient for a variety of applications.
It operates efficiently within a temperature range of 0 to 45 °C and can be stored in conditions ranging from –40 to 85 °C. The humidity range, for both operating and storage conditions, varies from 10 to 90% RH and 5 to 90% RH
| Feature | Description |
|---|---|
| Part Numbers | 781964-01, 781964-02, 781964-03 |
| Interface | I2C/SPI/GPIO |
| USB Connectivity | USB 2.0, High-speed 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 |
| Input/Output 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 |
| Dimensions | 2.86 x 3.62 x 0.8 inches |
| Weight | 2.8 oz |
| Operating Temperature Range | 0 to 45 °C |
| Storage Temperature Range | –40 to 85 °C |
| Humidity Range (Operating and Storage) | 10 to 90% RH, 5 to 90% RH (Non-condensing) |
Question 1: What interfaces does the USB-8452 support?
Answer 1: I²C/SPI/GPIO
Question 2: What is the max SPI clock rate of the USB-8452?
Answer 2: 50 MHz
Question 3: What is the USB-8452’s operating temperature range?
Answer 3: 0-45°C
Question 4: What is the data transfer rate of USB 2.0 in the USB-8452?
Answer 4: 480 Mb/s
Question 5: How many digital I/O lines does the USB-8452 have?
Answer 5: 8 lines



