1024-Bit, 1-Wire EEPROM
DS2431
Command-Specific 1-Wire Communication Protocol—Color Codes
Master to Slave
Slave to Master
Programming
1-Wire Communication Examples
Write Scratchpad (Cannot Fail)
RST PD Select WS TA <8–T[2:0] bytes> CRC-16 FF Loop
Read Scratchpad (Cannot Fail)
RST PD Select RS TA-E/S <8–T[2:0] bytes> CRC-16 FF Loop
Copy Scratchpad (Success)
RST PD Select CPS TA-E/S Programming AA Loop
Copy Scratchpad (Invalid Address or PF = 1 or Copy Protected)
RST PD Select CPS TA-E/S FF Loop
Read Memory (Success)
RST PD Select RM TA <Data to EOM> FF Loop
Read Memory (Invalid Address)
RST PD Select RM TA FF Loop
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
