DS9105
iButton Number Set
www.maxim-ic.com
FEATURES
搂
搂
搂
DS1982-based iButtons branded with their
respective character for optimum legibility
128 bytes of user-programmable EPROM in
each iButton for maximum flexibility
Available as set of 12 (as shown in the
graphic) or as individual iButtons
EXAMPLES OF ACCESSORIES
DS9096P
DS9092GT
DS9097U
DS9106
DS9093RA
DS9093RB
Self-Stick Adhesive Pad
iButton Wand
COM-Port Adapter
iButton Halos
iButton Lock Ring
iButton Flange Enlargement
ORDERING INFORMATION
DS9105-SET
DS9105-000
DS9105-001
DS9105-002
DS9105-003
DS9105-004
DS9105-005
DS9105-006
DS9105-007
DS9105-008
DS9105-009
DS9105-00C
DS9105-00E
COMPLETE SET OF 12
NUMBER ZERO
NUMBER ONE
NUMBER TWO
NUMBER THREE
NUMBER FOUR
NUMBER FIVE
NUMBER SIX
NUMBER SEVEN
NUMBER EIGHT
NUMBER NINE
CLEAR
ENTER
DESCRIPTION
Unlike conventional keypads, where data is entered by pressing a mechanical key, the solid buttons of an
iButton keypad allow users to enter data by simply touching each button with an iButton probe or
handheld computer. Each of these buttons comes from the factory with blank memory, allowing the user
to program each button with whatever data the user would like entered when touched. The iButton
keypad is a simple, robust alternative for data entry in harsh environments such as outdoors, industrial
workplaces and other locations, where a normal keypad is impractical to operate. Since iButtons are made
from stainless steel, this keypad is easily cleaned with hot water and detergent.
The individual iButtons that comprise the keypad can be arranged as desired to maximize ease of use.
They can be stuck on a smooth surface using adhesive pads or mounted through 16.5mm holes in a rigid
material and fastened by lock rings. The material thickness should not exceed 3.0mm. For a detailed
description of the communication protocol and the electrical characteristics of the iButton used in this
keypad, please refer to the DS1982 data sheet.
iButton is a registered trademark of Dallas Semiconductor.
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