dallas semiconductor DS9092 service manual

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DS9092

iButtonTM Probe

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

ORDERING INFORMATION

DS9092 Panel-mount probe, solid face
DS9092T Panel-mount probe with tactile

feedback

DS9092GT Hand-grip mount with tactile

feedback

PACKAGE DESCRIPTION

DESCRIPTION

The DS9092 iButton Probe provides the electrical contact necessary for the transfer of data to and from
the DS19xx family of iButtons. The round probe shape provides a self-aligning interface that readily
matches the circular rim of the iButton’s Mi croCan package. Metal contacts resist wear and are easy to
keep clean.

The DS9092 is available with a flat faceplate (standard) or with optional tactile feedback. The center
contact of the standard reader has no moving parts, making this a more rugged interface for harsh
environments. This type of probe is best suited for designs where the iButton is brought into contact with
the reader.

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DS9092

The tactile feedback probe is ideal for situations where the iButton 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 hand­grip 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

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