Description
The NI-6581 is a high-performance PXI Digital Instrument, featuring a part number of 198713E-01L. This device is designed to meet the needs of various high-speed digital testing and measurement scenarios. It falls under the category of PXI Digital Instruments, highlighting its compatibility with PXI systems.
The NI-6581 boasts a description as a 100MHz DIO (54 Channel) NI FlexRIO Adapter Module. This defines its core functionality, offering up to 54 single-ended digital pins for comprehensive digital input/output operations. The sampling rate capability reaches up to 100 MHz, ensuring high-speed performance for demanding applications.
One of the key features of the NI-6581 is its support for multiple voltage levels, including 1.8, 2.5, 3.3, or 5 V (TTL), with an external source voltage range from 1.8 to 5.5 V. This flexibility in voltage levels enables the device to adapt to a wide range of digital logic levels, enhancing its versatility across different electronic environments.
The module is ideal for a variety of applications, including customized semiconductor testing, electronics testing, implementation and testing of standard protocols (e.g., SPI, I2C), custom counter/clocks, PWM channels, communication buses, and serial triggering. These applications demonstrate the module’s capability to handle complex digital testing and measurement tasks efficiently.
Lastly, the NI-6581 is designed to be compatible with the NI FlexRIO FPGA Module, ensuring seamless integration into systems that utilize NI FlexRIO for FPGA-based processing. This compatibility underscores the module’s role in facilitating advanced digital measurement and testing solutions.
| Specification | Detail |
|---|---|
| Part Number | 198713E-01L |
| Model | NI-6581 |
| Category | PXI Digital Instruments |
| Description | NI 6581 100MHz DIO (54 Channel) NI FlexRIO Adapter Module |
| Channels | 54 single-ended digital pins |
| Sampling Rate | Up to 100 MHz |
| Voltage Levels Supported | 1.8, 2.5, 3.3, or 5 V (TTL); External source: 1.8 to 5.5 V |
| Applications | Customized semiconductor testing, electronics testing, implementation and testing of standard protocols (e.g., SPI, I2C), custom counter/clocks, PWM channels, communication buses, serial triggering |
| Compatibility | NI FlexRIO FPGA Module |
Question 1: What is the part number of the NI-6581?
Answer 1: 198713E-01L
Question 2: What is the maximum sampling rate of the NI-6581?
Answer 2: 100 MHz
Question 3: How many digital channels does the NI-6581 offer?
Answer 3: 54 channels
Question 4: What voltage levels does the NI-6581 support?
Answer 4: 1.8, 2.5, 3.3, 5 V
Question 5: Is the NI-6581 compatible with NI FlexRIO?
Answer 5: Yes



