PHILIPS PDI1284P11 3.3V Parallel Interface Transceiver Buffer Data Sheet User Manual
Summary
The PDI1284P11 is a high-performance, 3.3V transceiver and buffer chip essential for developing personal computer systems. It provides an asynchronous, bi-directional, 8-bit parallel interface fully compliant with the IEEE 1284 standard. This manual serves as a comprehensive technical specification for system designers and engineers working on hosts or peripherals, detailing critical information such as pin configurations, electrical characteristics, cable modes (Byte/Nibble/EPP/ECP), and safety features like ESD protection. It is designed to ensure reliable data transmission across various internal and external buses.
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INTEGRATED CIRCUITS查询PDI1284P11供应商
PDI1284P11 3.3V Parallel interface transceiver/buffer
Product specification 1999 Sep 17 Supersedes data of 1997 Sep 15
Page Summary Contents For PHILIPS PDI1284P11 3.3V Parallel Interface Transceiver Buffer Data Sheet User Manual
Manual Details
| Brand | Philips |
|---|---|
| Pages | 12 |
| File Size | 143.66 KB |
| Published | July 12, 2026 |
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Frequently Asked Questions
What is the primary application of the PDI1284P11?
It provides an asynchronous, 8-bit, bi-directional, parallel interface for personal computers.
Does this transceiver support both 3.3V and 5.0V operation?
Yes, it is designed to work with devices operating at either 3.3V or 5.0V.
How is the data transmission handled between A and B buses?
The eight transceiver pairs allow data to transmit from A to B, or from B to A, controlled by the DIR pin.
What are the typical pull-up resistances for the B/Y side outputs?
For resistive pull up on the B/Y side, the resistance is typically 1.4K Ω at V=3.3V.