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102099

FEATURES

§ Digital information travels conveniently with

the owner

§ Hands-free data transfers

§ Information can be updated on the fly

§ Jewelry-grade stainless steel

§ Full software support by iButton TMEX

§ Available with 64-kbit Memory iButton

ODERING INFORMATION

CDN./U.S.

DIAMETER

(in millimeters)

DS9104-060

ring size 6

16.4

DS9104-065

ring size 6 1/2

16.8

DS9104-070

ring size 7

17.3

DS9104-075

ring size 7 1/2

17.7

DS9104-080

ring size 8

18.1

DS9104-085

ring size 8 1/2

18.5

DS9104-090

ring size 9

18.9

DS9104-095

ring size 9 1/2

19.3

DS9104-100

ring size 10

19.7

DS9104-105

ring size 10 1/2

20.1

DS9104-110

ring size 11

20.6

DS9104-115

ring size 11 1/2

21

DS9104-120

ring size 12

21.4

For a free order form including a ring sizer,

please call (972) 371-6824 or send a Fax to (972)

371-3715.

DESCRIPTION

The DS9104 Digital Decoder Ring brings jewelry into the information age. In its custom-designed setting

it holds a Memory iButton with a unique, 64-bit serial number permanently engraved into the silicon chip

inside plus 64 kbits of nonvolatile SRAM for virtually unlimited read and write cycles. For technical

details on iButtons please refer to www.iButton.com.

Applications of the Digital Decoder Ring include access control to buildings, personal information such

as medical records, business card data, private address, telephone list and access control to computers.

Under iButton TMEX, files for all applications can reside in the same device without disturbing each

other. The memory chip is formatted like a floppy disk and maintains a directory of files for random

access.

Adapters for reading and writing iButtons through the parallel or serial port of IBM-compatible

computers can be ordered for immediate shipment.

DS9104

Digital Decoder Ring

TM

www.dalsemi.com