Microchip Technology 24LC256-I/SM EEPROM

The 24LC256-I/SM is a high-quality EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, renowned for its reliability and ease of use. This particular model is part of the serial I²C (Inter-Integrated Circuit) EEPROM family and provides a substantial 256 Kbit (32 Kbyte) of memory. It is an ideal storage solution for advanced, sophisticated microcontroller-based applications that require additional data storage or where the data needs to be modified frequently.

Encased in an 8-lead SOIJ (Small Outline Integrated Circuit) package, the 24LC256-I/SM is designed for surface-mount technology, ensuring a compact footprint on the printed circuit board (PCB). This makes it particularly suitable for space-constrained applications. Its industrial temperature range of -40°C to +85°C ensures reliable operation under harsh environmental conditions, making it versatile for a wide array of applications, including industrial and automotive electronics.

Key features of the 24LC256-I/SM include:

• Memory Size: 256 Kbit (32 Kbyte) of EEPROM storage, providing ample space for user data.
• Write Protection: The device includes write-protect features to prevent accidental overwrites or data corruption.
• Low-power Consumption: It operates on a low-power supply voltage (2.5V - 5.5V), making it suitable for battery-operated devices.
• High-speed I²C Interface: Supports standard and fast I²C modes, with a maximum data transfer rate of 400 kHz, facilitating quick data access and programming.
• Page Write Buffer: The device allows up to 64 bytes of data to be written in a single write cycle, enhancing write operation efficiency.
• Long-term Data Retention: Designed for long-term data storage with a data retention period of over 200 years.
• ESD Protection: The device features built-in ESD protection for enhanced durability.

The 24LC256-I/SM is a versatile EEPROM chip that offers robust data storage solutions for applications such as personal electronics, medical devices, automotive systems, and smart instrumentation. Its reliable performance, coupled with Microchip's reputation for high-quality semiconductor products, makes it a preferred choice for designers and engineers seeking a dependable non-volatile memory component.