The ST24FC21FB6 is a high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) module designed and manufactured by STMicroelectronics. This memory device is part of STMicroelectronics' serial I²C-bus EEPROM family, which is well-suited for a wide range of applications requiring reliable non-volatile memory storage.

Key Features

• Memory Size: The ST24FC21FB6 offers a storage capacity of 2 Kbits, which is ideal for storing small amounts of data such as device configuration settings, calibration data, or user preferences.
• Interface: This EEPROM operates via a two-wire I²C serial interface, which is widely used due to its simplicity and efficiency. The I²C interface facilitates easy integration into a variety of microcontroller-based systems.
• Write Cycle Time: It features a fast write cycle time, allowing data to be written to the memory quickly, which is essential for applications that require frequent data updates.
• Low Power Consumption: Designed for power-sensitive applications, the ST24FC21FB6 has a low power consumption profile, making it suitable for battery-operated devices.
• Operating Voltage Range: The device supports a wide range of operating voltages, typically from 2.5V to 5.5V, providing flexibility in different system designs.
• Temperature Range: It is operational across an industrial temperature range, ensuring reliability and consistent performance under varying environmental conditions.
• Endurance: The EEPROM provides a high endurance level, with the capability to withstand a significant number of write cycles, which is a critical parameter for memory reliability over time.

Applications

The ST24FC21FB6 is versatile and can be used in a myriad of applications. It is particularly useful in:

• Consumer Electronics
• Industrial Control Systems
• Medical Devices
• Automotive Systems
• Smart Cards

In conclusion, the ST24FC21FB6 from STMicroelectronics is a robust and reliable EEPROM chip that offers the perfect solution for systems requiring a small non-volatile memory component with low power consumption and a simple communication interface.