Introduction

The 25AA320-I/SN is a sophisticated 32K SPI Serial EEPROM, meticulously engineered by Microchip Technology. It is designed to provide a reliable, high-performance data storage solution for a wide range of applications, including those in the industrial, automotive, and consumer electronics sectors.

Key Features

• Memory Size: 32 Kbits (4 Kbytes) of EEPROM memory, ensuring ample space for configuration data, device parameters, or small application code storage.
• Interface: Serial Peripheral Interface (SPI) compatible, which supports high-speed data transfer rates and simple integration with a broad range of microcontrollers and processors.
• Voltage Range: Operates across a voltage range of 1.8V to 5.5V, making it versatile for use in various system designs and ensuring compatibility with low-voltage applications.
• Temperature Range: The industrial temperature range from -40°C to +85°C allows for operation in harsh environments and ensures reliability under extreme conditions.
• Packaging: Available in an 8-pin SOIC (SN) package, providing a compact footprint for space-constrained applications.
• Write Protection: Features hardware write-protect pins to prevent inadvertent writes, enhancing data security and integrity.
• Endurance: High endurance with a minimum of 1 million erase/write cycles, ensuring a long service life for applications with frequent data updates.
• Data Retention: Guaranteed data retention of over 100 years, providing a stable and reliable storage solution over the product's lifespan.

Applications

The 25AA320-I/SN is ideally suited for a variety of applications that require efficient and reliable non-volatile memory storage. From parameter storage in industrial controls and sensor calibration data to configuration settings in consumer electronics and automotive systems, this EEPROM serves as an integral component in a multitude of electronic devices.

Quality and Support

Microchip Technology is renowned for its commitment to quality and long-term reliability. Customers choosing the 25AA320-I/SN can expect robust support and a product that meets stringent quality standards, backed by Microchip's reputation in the semiconductor industry.