Product Overview: 25AA040AT-I/MC from Microchip Technology

The 25AA040AT-I/MC by Microchip Technology is a 4Kb SPI bus serial EEPROM designed to provide a robust storage solution for applications that require data persistence with high endurance and reliability. This device operates across a standard voltage range and comes in a compact 8-pin MSOP (Micro Small Outline Package) that is both space-efficient and suitable for board-level integration in various electronic systems.

Key Features

• Memory Size: 4 Kbit (512 x 8-bit organization) providing ample space for configuration parameters, serial numbers, calibration data, and more.
• Interface Type: Serial Peripheral Interface (SPI) compatible with SPI modes 0, 0 and 3, 3, ensuring easy integration with most microcontrollers.
• Operating Voltage Range: 1.8V to 5.5V, making it versatile for both low-power and standard applications.
• Speed: Fast data transfer rates with a clock frequency of 10 MHz, enabling quick data access and programming.
• Temperature Range: Industrial-grade temperature range from -40°C to +85°C, suitable for harsh operating environments.
• Endurance: High endurance with 1 million erase/write cycles, ensuring long-term reliability of the stored data.
• Data Retention: Guaranteed data retention for a minimum of 100 years, providing a stable and durable data storage solution.
• Package: Available in an 8-pin MSOP package that is both compact and lead-free, catering to environmentally conscious design requirements.

Applications

The 25AA040AT-I/MC is ideal for a wide range of applications where dependable non-volatile memory is essential. This includes but is not limited to industrial and automotive control systems, medical devices, smart cards, networking equipment, and consumer electronics. Its robust design and flexible features make it a go-to choice for designers looking to incorporate reliable data storage into their systems.

Microchip Technology's commitment to quality and performance is exemplified in the 25AA040AT-I/MC, ensuring that you can trust this EEPROM to maintain the integrity of your data across both standard and challenging operational conditions.