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 tes.

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 Or.

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts