AT24HC02C-SSHM-B

The AT24HC02C-SSHM-B is a highly versatile EEPROM memory IC designed to meet the increasing demands in various digital applications. With its robust features and reliable performance, this component is ideal for both hobbyist experiments and professional electronics projects.

Overview of the AT24HC02C-SSHM-B

This EEPROM (Electrically Erasable Programmable Read-Only Memory) offers 2k bits (256 x 8 bits) of non-volatile storage, making it an excellent choice for applications requiring persistent data retention even after power loss. Operating over a supply voltage range of 1.7V to 5.5V, the AT24HC02C-SSHM-B is suitable for battery-operated devices as well as larger electronic systems.

Main Features

• 2kb EEPROM Storage: The AT24HC02C-SSHM-B boasts a 2K bit memory capacity, ideal for storing small amounts of data such as configuration settings, calibration data, or other valuable information that must remain intact during power cycles.
• I2C Interface: This memory module utilizes the I2C (Inter-Integrated Circuit) protocol, enabling easy integration with various microcontrollers and other digital devices. The I2C protocol allows multiple devices to be connected using just two wires, making it a space-saving solution for your design.
• Speed: The AT24HC02C-SSHM-B supports an industry-standard clock frequency of up to 1MHz, ensuring quick access to stored data and efficient communication with the host microcontroller.
• SO-8 Package: This EEPROM comes in a compact SO-8 surface-mount package, facilitating easy placement on PCBs while minimizing the footprint of your design.

Applications

The AT24HC02C-SSHM-B is widely used in various applications due to its efficiency and reliability. Here are some common areas where you can implement this EEPROM memory:

• Consumer Electronics: Used in devices like digital cameras, remote controls, and smart home equipment for storing user settings and device configurations.
• Industrial Applications: Perfect for process control systems, providing crucial data logging capabilities and settings storage while ensuring data integrity in harsh environments.
• Medical Devices: Essential for storing patient data or device settings safely and reliably.
• Automotive Systems: Utilized in automotive electronics for dashboards and control units, retaining information in case of power failure.

Benefits of Using the AT24HC02C-SSHM-B

Choosing the AT24HC02C-SSHM-B for your project presents several advantages:

• Non-volatile Memory: Data stored in the AT24HC02C-SSHM-B is retained even after the power is switched off, ensuring that critical information is not lost.
• Easy Integration: The I2C communication protocol allows for straightforward integration into existing systems with minimal complexity, making it user-friendly for engineers and developers alike.
• Compact Size: The SO-8 package convenience leads to saved space on the PCB, an important factor in many electronics designs.

Technical Specifications

Here are some essential technical specifications of the AT24HC02C-SSHM-B:

• Memory Capacity: 2Kb (256 x 8 bits)
• Supply Voltage: 1.7V to 5.5V
• Data Retention: Minimum 100 years
• Write Cyclability: 1 million write cycles
• I2C Clock Frequency: Up to 1MHz
• Package Type: SO-8

Design Considerations

When incorporating the AT24HC02C-SSHM-B into a design, consider the following:

• Voltage Levels: Ensure your power supply falls within the required operating voltage range of 1.7V to 5.5V to prevent damage to the IC.
• Connection to I2C Bus: Properly plan how to connect the AT24HC02C-SSHM-B to avoid bus contention and ensure stable communication with the microcontroller.
• Bypass Capacitor: Place a bypass capacitor between the Vcc and ground close to the IC to stabilize the power supply and improve performance.

Conclusion

In conclusion, the AT24HC02C-SSHM-B is a dependable and efficient EEPROM memory solution suited for a vast range of applications. With its 2Kb memory capacity, support for I2C communication, and robust performance specifications, it stands out as a premier choice among EEPROMs. Whether you are working on consumer electronics, industrial automation, or medical devices, the AT24HC02C-SSHM-B can help meet your data storage needs while maintaining reliability and performance. Make sure to consider this versatile EEPROM for your next project to achieve optimal results.

For more related products, visit our EEPROM category page.