The M9306B1 is a high-performance, 4 Kbit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the renowned semiconductor manufacturer, STMicroelectronics. This product is designed for a wide range of applications that require reliable data storage and retrieval, making it an ideal choice for automotive, industrial, and consumer electronics markets.

Key Features

• Memory Size: 4 Kbits organized as 512 x 8 bits
• Interface: Serial I²C compatible
• Write Cycle Time: Typically 5 ms
• Endurance: 1 Million Write Cycles
• Data Retention: 40 Years
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Package: Available in SO8N and TSSOP8 packages

Advanced Data Protection

The M9306B1 incorporates advanced data protection features. It includes a Write Control input that enables and disables write operations on the memory. There is also a byte and page write buffer which allows up to 16 bytes of data to be written in a single write cycle, enhancing the device's write performance.

Applications

The versatility of the M9306B1 EEPROM makes it suitable for a variety of applications. It is commonly used for device configuration, calibration data storage, and in systems that require frequent or dynamic updates of stored data. Examples include:

• Automotive control units
• Industrial automation systems
• Smart consumer electronics
• Portable devices

Reliability and Support

STMicroelectronics is known for its commitment to quality and reliability. The M9306B1 EEPROM is a testament to this, offering robust performance and stability across its lifespan. In addition, ST provides comprehensive technical support and documentation, ensuring that designers can integrate this memory device into their projects with confidence.