ST24C32WP EEPROM by STMicroelectronics

The ST24C32WP is a high-performance 32Kb Electrically Erasable Programmable Read-Only Memory (EEPROM) product from STMicroelectronics, a global leader in semiconductor solutions. Designed for robust data storage and retrieval, this integrated circuit offers a significant amount of non-volatile memory, making it an ideal choice for a wide range of applications where reliable and persistent data storage is crucial.

Key Features

• Memory Capacity: The device offers a 32Kb (32,768 bits) storage capacity, organized as 4,096 x 8 bits, which is sufficient for storing configuration parameters, calibration data, and small application logs.
• Interface: The ST24C32WP communicates via a two-wire I2C serial interface, which is widely used due to its simplicity and efficiency in connecting multiple devices on the same bus.
• Write Cycle Time: It provides a fast write cycle time of 5 ms (typical), allowing for quick data updates and minimal system downtime.
• Data Retention: Data retention is guaranteed for up to 40 years, ensuring that data remains intact over an extended period without power.
• Endurance: The EEPROM boasts an endurance of one million write cycles, demonstrating its ability to handle frequent data changes over the product's lifespan.

Applications

The ST24C32WP is versatile and can be used in various applications, including:

• Industrial and automotive control systems
• Portable consumer devices
• Medical devices
• Smart cards and identification systems

Package and Temperature Range

The device is available in a variety of packages, including the 8-pin PDIP, SO8, TSSOP, and MLP8, catering to different design requirements. It operates over a wide temperature range from -40°C to +85°C, making it suitable for use in harsh environments.

Reliability and Compliance

STMicroelectronics ensures that the ST24C32WP meets stringent quality and reliability standards. It is also compliant with the latest RoHS and WEEE directives, reflecting the company's commitment to environmental sustainability.

Overall, the ST24C32WP from STMicroelectronics is a reliable and efficient solution for applications requiring a small footprint, non-volatile memory with high endurance and low power consumption.