Microchip Technology AT93C46SC27 EEPROM

The AT93C46SC27 is a high-performance, serial electrically erasable programmable read-only memory (EEPROM) device from Microchip Technology. It is designed to provide a flexible, non-volatile data storage solution for applications that require low-power operation and high endurance. This EEPROM is part of Microchip's renowned AT93C series and is well-suited for a wide range of applications, including industrial, automotive, and consumer electronics.

Key Features:

• Memory Size: The AT93C46SC27 offers 1 Kbit of memory, organized as 64 pages of 16 bytes each, providing ample space for configuration parameters, calibration data, or small application logs.
• Interface: This device features a simple, yet efficient, serial peripheral interface (SPI) that ensures easy integration with most microcontrollers, and allows for rapid data transfer rates.
• Operating Voltage: It operates within a wide voltage range of 2.7V to 5.5V, making it versatile for various system voltages and ensuring compatibility with both 3.3V and 5V systems.
• Write Cycle Time: The AT93C46SC27 boasts a fast write cycle time of only 5 ms, enabling quick updates to stored data without significant delay.
• Endurance: High endurance is a hallmark of this EEPROM, with each memory location specified to withstand at least 1 million write cycles, ensuring data integrity over extensive use.
• Data Retention: Data retention is guaranteed for a minimum of 100 years, providing a reliable storage solution over the long term.
• Temperature Range: It is designed to operate over an industrial temperature range of -40°C to +85°C, offering stable performance in harsh environments.
• Packaging: The device comes in a small-outline package, specifically an 8-lead SOIC, which is ideal for space-constrained applications.

Whether you're designing a new system or upgrading an existing one, the Microchip AT93C46SC27 EEPROM offers the reliability, durability, and performance needed for your data storage requirements. Its ease of integration, coupled with Microchip's support and resources, makes it an excellent choice for designers looking to add non-volatile memory to their projects.