Details

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BUY 93LC86-I/P https://www.utsource.net/itm/p/7286785.html
93C86/93LC86 Microwire Serial EEPROM

Parameter	Description	Value
Device Type	Serial EEPROM with I2C Interface	93LC86-I/P
Package Type	PDIP (Plastic Dual In-line Package)	8-pin
Operating Voltage	Supply Voltage Range	2.5V to 5.5V
Memory Size	Memory Capacity	1024 bits
Organization	Organization of Memory	128 x 8 bits
Data Retention	Data Retention Time	100 years
Write Cycles	Number of Write Cycles	1,000,000 cycles
I2C Bus Speed	Maximum Clock Frequency	400 kHz
Operating Temperature	Operating Temperature Range	-40°C to +85°C
Standby Current	Supply Current in Standby Mode	1 μA (max)
Active Current	Supply Current during Active Operation	3 mA (max)

Instructions for Use:

1. Power Supply: Connect the VCC pin to a supply voltage between 2.5V and 5.5V and GND to ground.
2. I2C Interface: Ensure proper connection of SDA (data line) and SCL (clock line) to the I2C bus. Pull-up resistors on both lines are required.
3. Address Configuration: The device address is set by the A0, A1, and A2 pins. These can be grounded or connected to VCC to configure the I2C address.
4. Write Operation: Before writing data, ensure that the write enable (WREN) command is sent. After writing, a write cycle must complete before another operation starts.
5. Read Operation: Initiate read commands using the appropriate I2C protocol. The data will be available on the SDA line after the correct address and read command are sent.
6. Handling: Follow standard ESD precautions when handling the component to avoid damage.

For detailed timing diagrams and specific command sequences, refer to the manufacturer's datasheet.

(For reference only)