Product Overview: 25AA128-I/ST

The 25AA128-I/ST is a 128K SPI Bus Serial EEPROM from Microchip Technology, a leading provider of microcontroller and analog semiconductors. This device offers a flexible and reliable solution for data storage in a wide variety of applications, from industrial and automotive systems to consumer electronics and telecommunications.

Key Features:

• Memory Size: This EEPROM has a memory size of 128 Kbits, providing ample space for configuration parameters, serial numbers, calibration data, and more.
• Interface Type: The device uses the Serial Peripheral Interface (SPI) bus, which ensures high-speed data transfer with a simple and efficient communication protocol.
• Operating Voltage: It operates within a voltage range of 1.8V to 5.5V, making it suitable for various low-voltage and standard applications.
• Temperature Range: The industrial temperature range of -40°C to +85°C allows for reliable operation in harsh environments.
• Packaging: Housed in a compact 8-pin TSSOP (Thin Shrink Small Outline Package), the 25AA128-I/ST is designed for space-constrained applications.
• Endurance: The EEPROM boasts a high endurance of 1 million write cycles, ensuring data integrity and longevity of the device.
• Data Retention: With a data retention period of over 200 years, the device provides a stable and durable storage solution.

Applications:

The 25AA128-I/ST is ideal for a variety of applications where reliable and non-volatile data storage is essential. It is commonly used in:

• Industrial control systems
• Automotive electronics
• Medical devices
• Smart meters
• Portable consumer devices

Manufacturer Support:

Microchip Technology provides comprehensive technical support for the 25AA128-I/ST, including datasheets, technical documentation, and customer service to assist with design-in and troubleshooting.

For more information or to purchase the 25AA128-I/ST, visit Microchip Technology's official website or contact an authorized distributor.