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DS2505

Dallas Semiconducotr
Part Number DS2505
Manufacturer Dallas Semiconducotr
Description 16-kbit Add-Only Memory
Published Mar 30, 2005
Detailed Description DS2505 16-kbit Add-Only Memory www.dalsemi.com FEATURES 16384 bits Electrically Programmable Read Only Memory (EPROM) c...
Datasheet PDF File DS2505 PDF File

DS2505
DS2505

Overview
DS2505 16-kbit Add-Only Memory www.
dalsemi.
com FEATURES 16384 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 + 48-bit serial number + 8-bit CRC tester) assures absolute traceability because no two parts are alike Built-in multidrop controller ensures compatibility with other 1-Wire Net products EPROM partitioned into sixty-four 256-bit pages for randomly accessing packetized data records Each memory page can be permanently writeprotected to prevent tampering Device is an “add only” memory where additional data can be programmed into EPROM without disturbing existing data Architecture allows software to patch data by superseding an old page in favor of a newly programmed page Reduces control, address, data, power, and programming signals to a single data pin Directly connects to a single port pin of a microprocessor and communicates at up to ...


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