DS2431/T&R Maxim Integrated, DS2431/T&R Datasheet - Page 21

• Manufacturer Part Number: DS2431/T&R
• Description: EEPROM
• Manufacturer: Maxim Integrated

Specifications of DS2431/T&R

• Memory Size: 1 Kbit
• Organization: 4 Pages x 256
• Data Retention: 40 Years
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TO-92
• Interface Type: 1-Wire Serial
• Minimum Operating Temperature: - 40 C
• Supply Voltage - Max: 5.25 V
• Supply Voltage - Min: 2.8 V

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