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To: All Mtn Ski who wrote (1317)5/18/1998 3:35:00 PM
From: All Mtn Ski  Respond to of 2020
 
PC 100 SDRAM News: Mitsubishi Electronics
America Inc.'s Electronic Device Group today
announced it plans to sample 256-Mbit and
128-Mbit synchronous DRAMs that will meet the
PC100 SDRAM specification defined by Intel
Corp.

Intel's stringent SDRAM spec sets system targets
for a 100-MHz data bus, which is expected to be
used by a large number of personal computer
makers in new PC products. Most industry
observers believe meeting the PC100 specification
will be essential for DRAM suppliers to succeed in
the competitive memory marketplace. A number of
DRAM suppliers have announced plans to support
the 100-MHz system standard.

Mitsubishi said its PC100 SDRAMs will be
fabricated in 0.2-micron CMOS technology and
will feature low-power consumption of 3.3 volts.
The U.S. subsidiary of the Japanese chip maker
said its 256-Mbit and 128-Mbit PC100 SDRAMs
will support an actual clock speed of 143 MHz.

The company said is has been in mass production
of PC100-compliant 16-Mbit and 64-Mbit
SDRAMs since 1997, and now it is expanding its
efforts in the high-speed memory segment, said
Cecil Conkle, assistant vice president for memory
products at Mitsubishi Electronics America. He
said Mitsubishi began providing samples 256-Mbit
DRAMs to some customers in 1997.

General samples of the 256-Mbit SDRAM will be
available in October, with volume production
scheduled for the first quarter of 1999. Sample
pricing will be $270 each in 100-unit quantities,
said Mitsubishi.

Samples of the 128-Mbit SDRAM will be
available in July, with volume production scheduled
for the fourth quarter of 1998. Sample pricing will
be $94 each in 100-unit quantities.

Mitsubishi said it is producing the higher density
SDRAMs using the same lithography
technology--a KrF excimer laser-based tool--in an
8-inch wafer fab. To produce the new generation,
Mitsubishi said it does not expect to make a large
investment in new technology or equipment.

Production is beginning at Mitsubishi's existing
facility in Kumamoto, Japan. Later, the company
plans to expand production to other facilities such
as the Powerchip Semiconductor Corp. joint
venture in Taiwan.

In the next phase, Mitsubishi said it plans to use
0.18-micron technology to production in its
Kumamoto plant and in the Powerchip venture.

pubs.cmpnet.com