The ST95022M3TR is a state-of-the-art EEPROM (Electrically Erasable Programmable Read-Only Memory) device from STMicroelectronics, a global semiconductor leader known for its advanced and integrated circuit solutions. This memory chip is part of the M24 series and is designed to provide flexible, non-volatile data storage that can be electrically erased and reprogrammed, making it ideal for a wide variety of applications across different industries.

Key Features

• Memory Size: The ST95022M3TR offers a generous 256 Kbits of storage, allowing for the efficient storage of configuration parameters, user settings, and small application data.
• Interface: It features a standard I²C serial interface, ensuring easy integration into most microcontroller-based systems with minimal pin count.
• Speed: The device supports fast transfer rates, with a clock frequency of up to 1 MHz, enabling quick data access and programming.
• Supply Voltage: The operating voltage range is between 2.5V to 5.5V, making it compatible with various logic levels and suitable for battery-powered applications.
• Package: It comes in an ultra-small 8-pin UFDFPN package, which is RoHS compliant and designed for space-constrained applications.
• Endurance: The EEPROM cell is rated for high endurance with 1 million erase/write cycles, ensuring data reliability and longevity.
• Data Retention: It also boasts a data retention period of 40 years, providing a secure and persistent storage solution.

Applications

The versatility of the ST95022M3TR makes it an excellent choice for an array of applications, including but not limited to:

• Smart cards
• Consumer electronics
• Industrial automation systems
• Medical devices
• Automotive modules

With its robust design and comprehensive features, the ST95022M3TR from STMicroelectronics is a reliable and efficient choice for designers looking to incorporate non-volatile memory into their electronic designs.