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To: ztect who wrote (1111)7/2/1998 7:24:00 PM
From: Essam Hamza  Respond to of 2534
 
Smartcards Get Room to Play
Wired News Report

12:30pm 2.Jul.98.PDT
Smartcards have had a slow and winding road into
the digital mainstream, but a new Motorola
development may put them on the fast track.

Today, the company announced four new,
higher-capacity memory chips for smartcards that
free up room for packing more applications onto
the credit card-sized devices.

The new high-memory smartcard chips, dubbed
Venus, will help enable multiple card functions,
especially in card-payment and
mobile-telecommunications applications, Motorola
(MOT) said.

"Interest in these chips has been huge. It's what
the market has been waiting for," said Daniel
Hoste, general manager of the Smart Information
Transfer division at Motorola. "In addition to the
advanced features offered we have maintained the
low power required for cards used in GSM [cell
phone] handsets and a cost-competitive price."

Manufacturers will get up to 32 kilobytes of a
special kind of memory called electrically erasable
programmable read-only memory (EEPROM).
EEPROM is used on smartcards because, while a
static memory can retain its contents without
power, an electric charge will erase the memory
for reuse.

Smartcards' silicon memories are loaded with data
meant to power an electronic exchange. They let
users have ready access to digital cash, buildings
and networks, as well as tokens for everything
from commerce to train rides. Via a smartcard
reader, data can be loaded on or unloaded from
smartcards.

The greater memory of Motorola's new chips lets
smartcard makers fit more applications on a card
without spending more than they do to make
today's single-application cards, the company
said. The chips' costs are reduced because they
are stamped out of 8-inch silicon wafers -- an
industry first for smart chips, Motorola said. The
process leads to increased production capacity
and lower cost.

Venus' key benefit over other similar products is
its additional ROM, so the EEPROM can be
dedicated to user memory features (e.g., more
phone numbers), said Fabien Thiriet, marketing
manager for Schlumberger Cyberflex, cited in
Motorola's announcement. Schlumberger
Cyberflex is a smartcard manufacturer.

Competitive EEPROM products have suffered from
too little room for ROM, causing valuable
EEPROM to be used up with portions of the
operating system, Motorola said.

wired.com