1. General Description:

️· The X24C04 is a 256x8 (2048) EEPROM (Electrically Erasable Programmable Read-Only Memory) organized as 256 pages of 8 bytes each.
️· It's designed for I²C compatible serial interfaces.
️· It's non-volatile, meaning it retains data when power is removed.
️· It is suitable for data storage applications.

2. Electrical Characteristics (Key Parameters):

️· Supply Voltage (Vcc): Not explicitly given in this excerpt, but it's assumed to be a standard EEPROM voltage range.
️· Input Voltage Range (Vih/Vil): Vih is the minimum high-level input voltage; Vil is the maximum low-level input voltage. The documentation mentions V x 0.1 to V x 0.9 for input pulse levels, so 0.1 to 0.9*Vcc would be the range. Specific values are not given.
️· Operating Temperature Range: Not given in the provided text.
️· Data Retention: Not given in the provided text.
️· Write/Erase Cycle Endurance: Not given in the provided text.

3. I²C Interface Details:

️· Address: The I²C slave address is not mentioned. This is crucial for communication.
️· Clock Speed (fSCL): Maximum clock frequency is 100 kHz.
️· Start/Stop Conditions:
- Start Condition Hold Time (tHD:STA): 4.0 µs
- Stop Condition Setup Time (tSU:STO): 4.7 µs
️· Data Timing:
- Data In Setup Time (tSU:DAT): 250 ns
- Data In Hold Time (tDH): 300 ns
- Time from SCL Low to SDA Data Out Valid (tAA): 3.5 µs
️· Bus Free Time: 4.7 µs before a new transmission can start (tBUF).
️· Rise/Fall Times: Maximum 1 µs rise and 300 ns fall times for SDA and SCL signals.
️· Power-up Timing
* Time from power up to read operation (tPUR): 1 ms
* Time from power up to write operation (tPUW): 5 ms

4. A.C. Conditions of Test

️· Input Pulse Levels: V x 0.1 to V x 0.9 (where V is the supply voltage)
️· Input Rise/Fall Times: 10 ns.

Important Notes and Missing Information:

️· Slave Address: The I²C slave address is *not* provided in this excerpt. This is essential for communication. Without it, you cannot address the EEPROM.
️· Write Protection: Details regarding write protection (if any) are missing.
️· Operating Voltages and Ranges: Specific voltage values are not included.
️· Detailed Command Sequences: The documentation does not provide sequences for read, write, and erase operations.
️· Timing Diagrams: There are numerous timing diagrams included, which graphically show the relationships between signals (SDA, SCL, etc.). These are critical for understanding the timing requirements.

Where to Find More Information: