Maxim's
iButton devices are small, durably packaged modules with globally unique digital addresses. They offer a range of functions to deliver or record data where other products cannot, such as in harsh environments. Our
iButton products will lower your cost of ownership for temperature and humidity data logging, access control, asset tracking, and electronic cash (eCash) transactions.
Contactless devices are also available for systems requiring near-field communications (NFC)/RFID compatibility.
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