Maxim Integrated DS9092T# for use with Ibutton

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, prewired for easy installation
Hand-grip probe mates to RJ-11 jack for quick installation