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To: TechHunter who wrote (8724)11/7/1997 6:00:00 PM
From: BillyG  Respond to of 25960
 
More on fab migration to .25 and .18 micron.............

techweb.cmp.com

Chip packager preps first foundry

By Craig Matsumoto

BUCHON, Korea -- Amkor Technology Inc. is preparing to launch its first
wafer-fabrication plant, in a move designed to add manufacturing to the
roster of the chip-packaging powerhouse.

With technology garnered from Texas Instruments Inc., Amkor plans to build
three fabs on one site here. The first, due to handle process technologies of
0.35, 0.25 and 0.18 micron (Leff), is expected to be ready for prototype
order entry this week, with qualification for production-volume runs expected
next month.


Technically, the $1.2 billion Fab 1 is owned by Anam Semiconductor, one of
several manufacturing ventures within the Anam conglomerate, which is
owned by Amkor. At full capacity, the fab will run 25,000 8-inch
wafers/month.

Amkor hopes to match deep-submicron manufacturing with the high end of
its packaging business. Ideally, Amkor wants to act as a "pure play" foundry,
taking a recipe of design and intellectual property from its customers and
returning assembled and tested chips.

Package-design aid
The company wants to combine its services in a "virtual manufacturing"
package it calls Silicon-Package Architecture, in which Amkor will help
engineer a product's design to include the packaging issues that will crop up.

"Silicon designers quite often design silicon without taking full consideration of
the constraints of the packaging on the system," said John Weekley, vice
president of marketing. "The silicon is capable of doing whatever the designer
can dream of," but the packaging has hard physical limits involving pin counts
and power dissipation.

Amkor is setting up a design center to work with third-party core providers,
for customers wanting those added to the design.

Amkor purchased TI's technology for an undisclosed sum last year and is
negotiating with TI for 0.18-micron technology. In return, the company
granted TI a portion of wafer capacity from Fab 1.
TI engineers are helping
Anam fit its fab with TI process technology, which involves as many as five
layers of metal interconnect.