Product Overview: 25AA256-I/ST

The 25AA256-I/ST is a 256K SPI Serial EEPROM designed and manufactured by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This high-quality memory device offers a convenient and robust storage solution for a wide range of applications, from industrial controls to consumer electronics.

Key Features

• Memory Size: The device boasts a memory size of 256 Kbits, providing ample space for your application's data storage needs.
• Interface: It features a Serial Peripheral Interface (SPI) that allows for high-speed data transfer with a simple and efficient communication protocol.
• Operating Voltage: The 25AA256-I/ST operates at a voltage range of 1.8V to 5.5V, making it versatile for various power supply conditions.
• Temperature Range: With an industrial temperature range of -40°C to +85°C, this EEPROM can reliably operate in harsh environmental conditions.
• Package: The device is available in a TSSOP package, which is suitable for surface mount technology and provides a compact footprint for space-constrained applications.
• Write Protection: It includes write-protect features that help prevent accidental overwrites and ensure data integrity.
• Endurance: The EEPROM is designed for high endurance, with a typical value of over 1 million write cycles, ensuring a long operational lifespan for your application.

Applications

The 25AA256-I/ST is ideal for applications that require reliable and durable non-volatile memory storage. It is commonly used in:

• Industrial automation and control systems
• Consumer electronics such as smart appliances and wearable devices
• Automotive systems, including infotainment and navigation
• Networking equipment, including routers and switches
• Medical devices and healthcare equipment

With its robust feature set and Microchip Technology's reputation for quality, the 25AA256-I/ST is an excellent choice for designers and engineers looking for a reliable EEPROM solution. Its compatibility with a wide range of operating conditions and device requirements makes it a versatile component in any electronic system.