DS1992 − 1kbit Memory iButton
Non-volatile memory.
08 [.]XXXXXXXXXXXX[XX][/[ memory | pages/page.[0-3|ALL] | ]]
|
08 |
DS1996 |
read-write,
binary
128 bytes of memory.
read-write,
binary
Memory is split into 4 pages of 32 bytes each. ALL is
an aggregate of the pages. Each page is accessed
sequentially.
None.
The DS1992 (3) is an iButton with static memory. Data is read/written with error checking (transparent to the user). The DS1992 (3) , DS1993 (3) , DS1995 (3) , and DS1996 (3) differ in their function by the amount of on-board memory they possess. (The internal protocols are slightly different, but the OWFS system handles this automatically.)
http://pdfserv.maxim-ic.com/en/ds/DS1992-DS1993.pdf
http://www.owfs.org
Paul Alfille ([email protected])