ST24LC21BM6TR EEPROM by STMicroelectronics

The ST24LC21BM6TR is a robust and efficient serial EEPROM device produced by STMicroelectronics, a leader in the semiconductor industry. This product is designed to provide flexible non-volatile memory storage for a wide range of applications, ensuring data retention and easy data access for systems that require reliable and durable memory solutions.

Key Features

• Memory Size: The ST24LC21BM6TR offers a storage capacity of 1 Kbit, which is organized as 128 x 8 bits. This size is ideal for applications that need to store configuration parameters, calibration data, or small application logs.
• Interface: It uses the I²C serial interface, which is a widely used bus interface that enables simple and efficient communication between the EEPROM and microcontrollers or processors on the same board.
• Write Cycle Time: The device features a fast write cycle time of 5 ms maximum, which allows for quick data updates and minimizes downtime for systems that need to frequently change stored information.
• Endurance: It boasts a high data endurance with 1 million write cycles per byte, ensuring a long lifespan even in applications that require frequent data changes.
• Data Retention: With a data retention period of 40 years, the ST24LC21BM6TR guarantees that data remains intact over a significant period, making it suitable for applications where long-term data storage is critical.
• Operating Voltage: The device operates over a wide voltage range of 2.5V to 5.5V, accommodating various power supply requirements and ensuring compatibility with both low-power and standard-power systems.
• Temperature Range: It is designed to operate within an industrial temperature range of -40°C to +85°C, making it resilient in harsh environmental conditions.
• Packaging: This EEPROM comes in an 8-pin MiniMap (MLP8) package, which is compact and suitable for space-constrained applications.

Applications

The ST24LC21BM6TR is versatile and can be used in a variety of applications, including:

• Industrial and automotive control systems
• Consumer electronics
• Medical devices
• Telecommunication systems
• Portable devices and IoT applications

With its combination of reliability, durability, and flexibility, the ST24LC21BM6TR from STMicroelectronics is an excellent choice for designers looking for a high-quality EEPROM solution.