Microchip Technology
The 25AA640A-I/MS from Microchip Technology is a 64K SPI bus low-power serial EEPROM, designed to provide efficient non-volatile data storage solutions for a wide range of applications. This robust memory device operates over the industrial temperature range and is available in an 8-pin MSOP (Mini Small Outline Package) that is both space-saving and highly reliable.
Key Features:
- Memory Size: 64 Kbits (8,192 x 8)
- Interface Type: Serial, SPI (Serial Peripheral Interface)
- Operating Voltage Range: 2.5V to 5.5V, accommodating a wide range of applications and compatibility with various logic levels.
- Speed: Supports SPI clock frequencies up to 10 MHz, enabling fast data transfer rates for high-performance systems.
- Temperature Range: Operates across the industrial temperature range of -40°C to +85°C, ensuring reliability and function in extreme conditions.
- Write Cycle Time: 5 ms (max), providing efficient write operations for time-sensitive applications.
- Endurance: Capable of 1 million write cycles, guaranteeing longevity and stability for repeated data logging or parameter adjustments.
- Data Retention: Offers a data retention period of over 200 years, ensuring the preservation of critical data over extensive periods.
- Package: Available in the 8-pin MSOP package, which is ideal for space-constrained applications.
Applications:
The 25AA640A-I/MS is suitable for a variety of applications, including:
- Industrial and automotive control systems
- Medical devices
- Smart cards
- Networking equipment
- Home appliances
- Consumer electronics
With its robust design, reliable data retention, and high-speed SPI interface, the 25AA640A-I/MS from Microchip Technology provides a versatile, low-power solution for your data storage needs. Whether for parameter storage, device configuration, or small data logging tasks, this EEPROM ensures data integrity and easy integration into your design.
