UniqueWare iButtons are factory programmed versions of the DS1982 (1024 bit), the DS1985 (16K bit) and the DS1986 (64K bit) Add *Only iButtons, respectively.
They differ from the regular devices in their custom ROM family codes (see Ordering Information) and the UniqueWare Identifier 5E7 in p
DS1982U Features
* 1024 bits, 16K bits or 64K bits Electrically Programmable Read Only Memory (EPROM) communicates with the economy of one signal plus ground Unique, factory lasered and tested 64
* bit registration number (8
* bit family code, 36
* bit serialization, 12
* bit UniqueWare Identif
DS1985U_DallasSemiconductor.pdf
Datasheet Details
DS1982U, DS1985U
Dallas Semiconductor
53.17 KB
(ds1982u - ds1986u) uniqueware ibutton.
This datasheet PDF includes multiple part numbers: DS1982U, DS1985U.
Please refer to the document for exact specifications by model.
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