Overview of ST24C01B1 EEPROM

The ST24C01B1 is a 1 Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) product from STMicroelectronics, designed for optimal data storage in a wide range of electronic applications. This EEPROM device offers a robust storage solution with a size of 128 x 8 bits of non-volatile memory, making it an ideal choice for small-scale data retention tasks where reliable and efficient memory is crucial.

Key Features

• Memory Size: The ST24C01B1 provides 1 Kbit of memory, organized as 128 bytes of 8 bits each, suitable for storing configuration settings, device parameters, or small amounts of data that need to be preserved between power cycles.
• Write Cycle Endurance: It boasts a high write cycle endurance, with each byte capable of withstanding at least 1 million write cycles, ensuring long-term reliability for applications that require frequent data updates.
• Data Retention: The EEPROM guarantees data retention for a minimum of 40 years, offering peace of mind for applications where data integrity over extended periods is paramount.
• Operating Voltage Range: The device operates across a wide voltage range, typically from 4.5V to 5.5V, making it versatile for various operating conditions and compatible with many microcontroller interfaces.
• Two-wire Serial Interface: The ST24C01B1 utilizes a two-wire I2C serial interface for communication, which minimizes pin count and simplifies PCB layout while allowing multiple devices to share the same bus.
• Write Protect: A hardware write protect feature is included, which provides an additional layer of security to prevent accidental data overwrites or corruption.

Applications

The ST24C01B1 is suitable for a diverse array of applications, such as:

• Consumer electronics
• Industrial control systems
• Medical devices
• Automotive systems
• Telecommunication devices

Its small form factor, coupled with its low power consumption and high reliability, makes the ST24C01B1 an excellent choice for designers looking to incorporate a dependable memory component in their systems.