DS9105 DALLAS | Alldatasheet
Document overview
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Technical content
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FEATURES
/g167 DS1982-based iButtons branded with their respective character for optimum legibility /g167 128 bytes of user-programmable EPROM in each iButton for maximum flexibility /g167 Available as set of 12 (as shown in the graphic) or as individual iButtons
ORDERING INFORMATION
DS9105-SET COMPLETE SET OF 12 DS9105-000 NUMBER ZERO DS9105-001 NUMBER ONE DS9105-002 NUMBER TWO DS9105-003 NUMBER THREE DS9105-004 NUMBER FOUR DS9105-005 NUMBER FIVE DS9105-006 NUMBER SIX DS9105-007 NUMBER SEVEN DS9105-008 NUMBER EIGHT DS9105-009 NUMBER NINE DS9105-00C CLEAR DS9105-00E ENTER EXAMPLES OF ACCESSORIES DS9096P Self-Stick Adhesive Pad DS9092GT iButton Wand DS9097U COM-Port Adapter DS9106 iButton Halos DS9093RA iButton Lock Ring DS9093RB iButton Flange Enlargement
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 i Button 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 entr y 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 mate rial thickness should not exceed 3.0mm. For a detailed description of the communication prot ocol 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.