Instructions for 24LC16B-I/SN

1. Power Supply:

   • Ensure the operating voltage is within the range of 1.8V to 5.5V.
   • The device operates with low current consumption, making it suitable for battery-powered applications.

2. Communication Protocol:

   • The 24LC16B-I/SN uses the I2C (Inter-Integrated Circuit) protocol for communication.
   • The I2C bus requires two lines: SDA (Serial Data) and SCL (Serial Clock).

3. Addressing:

   • The device has a fixed 7-bit I2C address, which can be configured using the A0, A1, and A2 pins. The default address is 1010000 (0x50 in hexadecimal).
   • The full 8-bit address includes the R/W bit (read/write), which is the least significant bit.

4. Reading Data:

   • To read data, send a start condition, followed by the device address with the R/W bit set to 1.
   • The device will acknowledge the address.
   • Send the memory address from which you want to read data.
   • The device will acknowledge the memory address.
   • Send repeated start conditions or read commands to read multiple bytes.
   • Send a stop condition to end the read operation.

5. Writing Data:

   • To write data, send a start condition, followed by the device address with the R/W bit set to 0.
   • The device will acknowledge the address.
   • Send the memory address where you want to write data.
   • The device will acknowledge the memory address.
   • Send the data byte(s) to be written.
   • The device will acknowledge each byte.
   • Send a stop condition to end the write operation.

6. Page Write:

   • The device supports page write operations, allowing up to 32 bytes to be written in a single operation.
   • Ensure that the memory addresses do not cross the 32-byte page boundary.

7. Data Retention:

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

8. Temperature Considerations:

   • The operating temperature range is -40°C to 85°C.
   • The storage temperature range is -65°C to 150°C.

9. Handling and Storage:

   • Handle the device with care to avoid static discharge.
   • Store the device in a dry, cool place to ensure long-term reliability.

10. Pin Configuration:

    • 1 (GND): Ground
    • 2 (SDA): Serial Data Line
    • 3 (SCL): Serial Clock Line
    • 4 (A2): Address Pin 2
    • 5 (A1): Address Pin 1
    • 6 (A0): Address Pin 0
    • 7 (WP): Write Protect (active low)
    • 8 (VCC): Power Supply

By following these instructions, you can effectively use the 24LC16B-I/SN EEPROM in your projects.