The AT24C04 Datasheet is your ultimate guide to understanding and utilizing the AT24C04, a commonly used Electrically Erasable Programmable Read-Only Memory (EEPROM) chip. This document contains all the essential information needed to interface with the device, including its electrical characteristics, pin configurations, timing diagrams, and memory organization. Mastering the information within the AT24C04 Datasheet is crucial for successful integration into embedded systems and other electronic projects.
Decoding the AT24C04 Datasheet Power
The AT24C04 Datasheet is more than just a technical document; it’s a roadmap to harnessing the full potential of the AT24C04 EEPROM. It carefully outlines the chip’s specifications, ensuring that designers can operate the device within safe and optimal parameters. This includes details about voltage requirements, current consumption, and operating temperature ranges. Understanding these limits is crucial for preventing damage and ensuring reliable performance in your application.
The datasheet provides essential information regarding how to physically connect the AT24C04 to your microcontroller or other circuitry. It includes the pinout diagram, which illustrates the function of each pin. Moreover, it details the communication protocol, which in this case is I2C (Inter-Integrated Circuit). Knowing the I2C address of the device and the proper sequence of commands to read and write data are critical for successful communication. Other important specifications typically found in the datasheet include:
- Memory organization (e.g., number of pages, bytes per page)
- Write cycle time
- Endurance (number of write/erase cycles)
- Data retention (how long data is preserved without power)
The datasheet contains detailed timing diagrams that illustrate the precise timing requirements for various operations. These diagrams show the relationships between different signals, such as the clock (SCL) and data (SDA) lines in the I2C communication. Adhering to these timing specifications is vital for reliable data transfer. The AT24C04 Datasheet specifies exactly when each signal must be high or low relative to others. These timings are presented in the form of tables and waveforms, allowing designers to choose appropriate clock speeds and ensure proper signal transitions. Here’s a simplified example of timing parameters described:
Parameter | Symbol | Minimum | Maximum | Unit |
---|---|---|---|---|
SCL Clock Frequency | fSCL | 0 | 100 | kHz |
SDA Hold Time | tHD.DAT | 0 | - | µs |
To truly master the AT24C04 and design robust systems, it is highly encouraged to consult the original AT24C04 Datasheet. It provides the most complete and accurate information for the device.