Description
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The product with the part number 777690-01 falls under the category of PC-based Digital I/O. This device is identified as model PCI-6503, a National Instruments PCI-6503 Digital I/O Device. It is designed with a parallel, digital I/O interface specifically for PCI bus computers, making it a versatile solution for various digital communication needs.
The core of this device is powered by 1 x 82C55A PPI chip, allowing for diverse operational modes including unidirectional, handshaking, and bidirectional configurations. This flexibility in operation is complemented by its 50-pin male connector, facilitating easy integration into existing systems.
In terms of performance, the PCI-6503 offers a transfer rate of up to 50 kbytes/s (max), with a more sustainable rate ranging from 1 to 10 bytes/s (typical). This ensures efficient data handling for most applications. The device also boasts 24 bidirectional, TTL compatible digital I/O channels, providing ample connectivity for complex setups.
Electrical specifications include an input logic high voltage range of 2.2 V (Min) to 5.3 V (Max), and an output logic low voltage range of −0.3 V (Min) to 0.8 V (Max). Additionally, it can deliver a maximum output current of 1.0 A through Pin 49 (at +5 V), catering to devices that require higher power for operation.
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| Specification | Detail |
|---|---|
| Part Number | 777690-01 |
| Category | PC-based Digital I/O |
| Model | PCI-6503 |
| Description | National Instruments PCI-6503 Digital I/O Device |
| Interface | Parallel, digital I/O interface for PCI bus computers |
| Chip | 1 x 82C55A PPI chip |
| Mode | Unidirectional, handshaking, bidirectional |
| Connector | 50-pin male |
| Transfer Rate | Up to 50 kbytes/s (max) |
| Sustainable Rate | 1 to 10 bytes/s (typical) |
| Digital I/O Channels | 24 bidirectional, TTL compatible |
| Input Logic High Voltage | 2.2 V (Min) to 5.3 V (Max) |
| Output Logic Low Voltage | −0.3 V (Min) to 0.8 V (Max) |
| Output Current | 1.0 A (max) through Pin 49 (at +5 V) |
| Current Draw |
