Description
The PCI-6503 is a PC-based Digital I/O device characterized by its part numbers 185183H-01L, 777690-01. This device operates via a parallel, digital I/O interface and incorporates a 1 x 82C55A PPI chip for its operations. It supports various modes of operation including unidirectional, handshaking, and bidirectional, providing flexibility in application use.
The device is equipped with a 50-pin male connector type, ensuring compatibility with a wide range of external devices and systems. When it comes to performance, the PCI-6503 boasts a maximum transfer rate of 50 kbytes per second with a typical sustainable rate ranging from 1 to 10 bytes per second. It features 24 bidirectional digital I/O channels, offering substantial connectivity for multiple digital signals.
Regarding voltage levels, the logic high voltage ranges from 2.2 V to 5.3 V (Min – Max), while the logic low voltage can range from -0.3 V to 0.8 V (Min – Max). The typical output current is set at 2.5 mA, indicating the device’s efficiency in power usage. Speaking of power, the PCI-6503 requires 400 mA at +5 VDC (±5%) for its power supply, with the power at the I/O connector being +4.65.
This comprehensive set of specifications showcases the PCI-6503’s capabilities and flexibility, making it an ideal choice for a wide range of PC-based digital I/O applications.
| Specification | Detail |
|---|---|
| Part Number | 185183H-01L, 777690-01 |
| Category | PC-based Digital I/O |
| Model | PCI-6503 |
| Interface | Parallel, digital I/O |
| Chip | 1 x 82C55A PPI |
| Mode of Operation | Unidirectional, handshaking, bidirectional |
| Connector Type | 50-pin male |
| Transfer Rate (Max) | 50 kbytes per second |
| Sustainable Rate (Typical) | 1 to 10 bytes per second |
| Digital I/O Channels | 24 bidirectional |
| Logic High Voltage (Min – Max) | 2.2 V – 5.3 V |
| Logic Low Voltage (Min – Max) | -0.3 V – 0.8 V |
| Output Current (Typical) | 2.5 mA |
| Power Requirements | 400 mA at +5 VDC (±5%) |
| Power at I/O Connector | +4.65
Question 1: What is the part number of the PCI-6503? Question 2: How many bidirectional channels does the PCI-6503 have? Question 3: What is the max transfer rate of the PCI-6503? Question 4: What power supply does the PCI-6503 require? Question 5: What chip is used in the PCI-6503 for operations? |



