Details

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BUY DS2431P+ https://www.utsource.net/itm/p/4397758.html
IC EEPROM 1K 1WIRE 6TSOC

Parameter	Description	Units
Supply Voltage (VDD)	Operating supply voltage range	2.8 to 5.25 V
Supply Current	Maximum supply current during active operation	300 μA
Communication Protocol	1-Wire communication protocol	-
Memory	512-bit EEPROM with 64-bit unique registration number	bits
Write Cycles	Number of write cycles per memory bit	1,000,000
Data Retention	Guaranteed data retention	10 years
Temperature Range	Operating temperature range	-40°C to 85°C
Package Type	SOIC-8 package	-

Instructions for DS2431P+

1. Power Supply Connection:

   • Connect VDD to a power supply within the specified voltage range (2.8V to 5.25V).
   • Ensure GND is properly grounded.

2. Communication Setup:

   • Utilize the 1-Wire protocol for communication.
   • Connect the 1-Wire data line to the appropriate pin on the device and ensure it has a pull-up resistor connected to VDD.

3. Memory Operations:

   • Access the 512-bit EEPROM using standard 1-Wire commands.
   • Each write cycle should be within the endurance limit (up to 1,000,000 cycles).

4. Temperature Considerations:

   • Operate the device within the specified temperature range (-40°C to 85°C) to ensure reliable performance.

5. Unique Registration Number:

   • Use the 64-bit unique registration number for identification and addressing in multi-device applications.

6. Handling Precautions:

   • Handle the DS2431P+ with care to avoid damage from electrostatic discharge (ESD).

(For reference only)