Details

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BUY AT24C08AN-10SQ2.7 https://www.utsource.net/itm/p/12606348.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	2.5	-	5.5	V
Standby Current	ISB	Vcc = 2.5V, 5V	-	1	5	渭A
Operating Current (Read)	IccR	Vcc = 2.5V, 5V	-	1	3	mA
Operating Current (Write)	IccW	Vcc = 2.5V, 5V	-	1	3	mA
Data Retention Time	tDR		-	-	100	years
Write Cycle Time	tWC		-	-	5	ms
Page Write Time	tPW		-	-	5	ms
Access Time	tAA		-	-	1	渭s
SDA/SCL Rise Time	tr		-	-	300	ns
SDA/SCL Fall Time	tf		-	-	30	ns
Operating Temperature	Toper		-40	-	85	掳C
Storage Temperature	Tstg		-65	-	150	掳C

Instructions for Using AT24C08AN-10SQ2.7

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 2.5V to 5.5V.
   • Connect the Vcc pin to the positive power supply and GND pin to the ground.

2. Data Communication:

   • The device uses I2C protocol for communication.
   • Connect the SDA (Serial Data) and SCL (Serial Clock) pins to the respective lines of the I2C bus.
   • Use pull-up resistors on both SDA and SCL lines to ensure proper signal integrity.

3. Initialization:

   • Before performing any read or write operations, initialize the I2C communication by sending the start condition followed by the device address and the read/write bit.

4. Writing Data:

   • To write data, send the start condition, device address with the write bit, memory address, and then the data byte(s).
   • Wait for the write cycle time (tWC) to complete before initiating another write operation.

5. Reading Data:

   • To read data, send the start condition, device address with the write bit, memory address, restart condition, device address with the read bit, and then read the data byte(s).
   • Ensure to acknowledge each byte received until the last byte, which should be followed by a NACK (Not Acknowledge) and a stop condition.

6. Error Handling:

   • Monitor the ACK (Acknowledgment) bit after each byte sent to ensure successful communication.
   • If an error occurs, check the connections and supply voltages, and retry the operation.

7. Temperature Considerations:

   • Operate the device within the temperature range of -40掳C to 85掳C for reliable performance.
   • Store the device in a temperature range of -65掳C to 150掳C.

8. Data Retention:

   • The device retains data for up to 100 years under normal operating conditions.

9. Timing Parameters:

   • Adhere to the specified timing parameters to ensure correct operation, especially during write cycles and page writes.

10. Handling:

    • Handle the device with care to avoid static discharge and physical damage.
    • Follow standard ESD (Electrostatic Discharge) precautions when handling the device.

(For reference only)