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Technical content
Pin Configurations appear at end of data sheet. Functional Diagrams continued at end of data sheet. UCSP is a trademark of Maxim Integrated Products, Inc. For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
FEATURES
Simple, low-cost metal stampings form a read/write probe for the iButton family Probe guides the entry of the iButton iButton slides over the surface to self-clean contacts Accessible shallow probe cavity simplifies removal of debris such as mud Flexible design supports panel mount or hand-grip mount with optional tactile feedback Bright tarnish-resistant metal surface provides millions of operations Panel-mount probe, pre-wired for easy installation Hand-grip probe mates to RJ-11 jack for quick installation DS9092 probes both F3 and F5 cans. Extra consideration is required for operation with the F3 can. The attachment method of the F3 can must not interfere with the cavity dimensions of the probe, otherwise the data signal will not make contact.
ORDERING INFORMATION
DS9092+ Panel-mount probe, solid face DS9092T# Panel-mount probe with tactile feedback DS9092GT# Hand-grip mount with tactile feedback +Denotes a lead(Pb)-free/RoHS-compliant product. # Denotes an RoHS-compliant device that may include lead(Pb) that is exempt under the RoHS requirements. PACKAGE DESCRIPTION
DESCRIPTION
The DS9092 i Button Probe provides the electri cal contact necessary for the tr ansfer of data to and from the DS19xx family of i Buttons. The round probe shape provides a self-aligning interface that readily matches the circular rim of the i Button’s MicroCan package. Metal c ontacts resist wear and are easy to keep clean. The DS9092 is available with a flat faceplate (standa rd) or with optional tact ile feedback. The center contact of the standard reader has no moving part s, making this a more rugged interface for harsh DS9092 iButton Probe .maxim-ic.com iButton is a registered trademark of Maxim Integrated Products, Inc. 19-4867; 8/09
environments. This type of probe is best suited for designs where the i Button is brought into contact with the reader. The tactile feedback probe is ideal for situations where the i Button is stationary and the movable reader is brought in contact with it. Both types of probes are available in a panel-mount version. The tactile feedback probe is also available in a grip-mount version. The panel-mount probes are fastened behind the panel with a push-on type spring nut. The two 15 cm 22AWG wires are provided for easy connection to the system microcontroller. The hand- grip mount probe comes attached to a 10 cm handle and 1-meter cable which is terminated with an RJ11 jack. STANDARD PROBE Figure 1 OPTIONAL TACTILE FEEDBACK Figure 2 OPTIONAL HAND-HELD WAND Figure 3
REVISION HISTORY
8/09 Added plus signs (+) and # in the Ordering Information to indicate which products have been converted into lead-free or RoHS-compliant devices. 1 Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. © 2009 Maxim Integrated The Maxim logo and Maxim Integrated are trademarks of Maxim Integrated Products, Inc.