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PSiRAM(tm) Prototype

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Tezzaron's 3T-iRAM® technology was prototyped under the name PSiRAM™.  The very first prototypes were designed in December of 2002; the finished prototype parts were received in July of 2003.

Click on any picture to see a larger image

July, 2003

This uncut 8" wafer, built at a 90-nanometer scale, contains hundreds of chips.

IFly90Wafer.jpg (19886 bytes)
July, 2003

Microscopic view of one PSiRAM™ prototype chip (uncut).

IFlyChip.jpg (20657 bytes)
July, 2003

Ultra-close-up of one corner of an uncut chip.
(Each bright square is 60 microns wide.)

CornerOfChip.jpg (24931 bytes)
August, 2003

Prototype chip, cut and packaged.

Chip.jpg (17798 bytes)
August, 2003

The PSiRAM™ prototype design team:
Bob Patti, Rick Gawron, Mark Hilbert,
Lee Hoyman, Rob McGrath, Kamal El Khadiri

IFly90Team.jpg (38896 bytes)

 

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Copyright © 2003-2009 Tezzaron® Semiconductor. All rights reserved.  Revised: March 19, 2009
 

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