STMicroelectronics M24128-BMWN6P EEPROM

The M24128-BMWN6P is a 128-Kbit I²C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. This device is part of the M24 series of EEPROMs, designed to provide flexible, non-volatile storage that can be electrically erased and reprogrammed. It is particularly suitable for a wide range of applications that require data storage that must be preserved during power loss.

With a memory density of 128 Kbits, the M24128-BMWN6P offers a sufficient amount of storage for configuration parameters, setup data, or small application logs. Its I²C serial interface supports a 400 kHz protocol, making it easy to integrate into most microcontroller-based systems. The device operates across a supply voltage range of 1.8V to 5.5V, which allows for flexibility in different system power schemes and compatibility with both 3.3V and 5V logic levels.

The M24128-BMWN6P features a hardware write control mechanism through its Write Control (WC) pin. This hardware protection helps prevent inadvertent writes, thus ensuring the integrity of the data stored within the device. Additionally, the EEPROM supports partial page writes, which is beneficial for systems that need to update only a small portion of the memory, reducing overall write cycles and extending the life of the device.

STMicroelectronics has designed this EEPROM with reliability in mind; it is rated for more than 1 million write cycles and has a data retention period of over 40 years. The M24128-BMWN6P comes in an 8-pin SO N package, which is widely used and easily accommodated on most printed circuit boards.

The device also includes an internally organized structure of 16,384 x 8 bits, making the memory easy to manage and access. For applications that require data security, the M24128-BMWN6P provides a serial number feature for device identification, adding an extra layer of protection for stored data.

In summary, the M24128-BMWN6P from STMicroelectronics is a robust, high-performance EEPROM that offers a reliable solution for data storage in a variety of industrial, consumer, and computing applications.