Hewlett-Packard Integrated Circuits

PA-7300LC Microprocessor

The digital image presented above is a reflected light micrograph of the Hewlett-Packard PA-7300LC microprocessor captured with differential interference contrast (DIC) optics. In order to enhance the visualization of busses, registers, and memory caches, the chip was illuminated obliquely using purple and yellow gels with fiber optics light guides and tungsten-halogen illumination.

© 1995-2018 by Michael W. Davidson and The Florida State University. All Rights Reserved. No images, graphics, software, scripts, or applets may be reproduced or used in any manner without permission from the copyright holders. Use of this website means you agree to all of the Legal Terms and Conditions set forth by the owners.
This website is maintained by our
Graphics & Web Programming Team
in collaboration with Optical Microscopy at the
National High Magnetic Field Laboratory.
Last modification: Monday, Nov 28, 2005 at 10:43 AM
Access Count Since August 31, 2002: 8798
Microscopes provided exclusively by: