DS2502-E64+ Maxim Integrated Products, DS2502-E64+ Datasheet
DS2502-E64+
Specifications of DS2502-E64+
Related parts for DS2502-E64+
DS2502-E64+ Summary of contents
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... DS2502. For technical details please refer to the DS2502 data sheet. IEEE EUI-64 Node Address Chip PIN ASSIGNMENT TO-92 DS2502-E64 YYWWRR CCCCCC BOTTOM VIEW ORDERING INFORMATION PART DS2502-E64+ DS2502P-E64+ + Denotes a lead(Pb)-free/RoHS-compliant package. TM FireWire is a trademark of Apple Computer, Inc DS2502-E64 TSOC PACKAGE YYWW TOP VIEW THE DOT MARKS PIN 1 ...
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... MOST SIGNIFICANT BIT This information is stored in the DS2502-E64 as 64-bit number with the least significant byte at the lower address. Including the length byte and the inverted CRC, the complete set of data is shown in Figure 3. Figure 3. PHYSICAL ADDRESS AND DATA MAPPING INSIDE THE DEVICE ...
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... Using Cyclic Redundancy Checks with Maxim iButton The contents of the memory address range 0Fh to 1Fh is FFh. These cells cannot be altered since the whole memory page is write-protected. The memory range from 20h to 7Fh, however, is user- programmable. It can be write-protected by programming the corresponding write-protect bit in the status memory of the DS2502-E64 ...
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... Changed the Ordering Information to lead free. Included an explanation of “Default Data Structure” above Figure 1. Emphasized that the 16-bit CRC is inverted. 12/09 Inserted actual CRC value to Figure 3. Reformatted Figures Removed reference to the Book of iButton Standards. Changed notation of hexadecimal numbers from DESCRIPTION DS2502-E64 PAGES CHANGED ...