Overview of 25AA640A-E/SN by Microchip Technology Inc.
The 25AA640A-E/SN is a Serial EEPROM with a memory capacity of 64 Kbit and a data organization of 8K x 8 bits. It operates over a temperature range of -40°C to 125°C, which makes it suitable for use in environments that demand wide temperature tolerance. The memory can be accessed through a Serial Peripheral Interface (SPI), which is known for its high-speed data transfer, with a maximum clock frequency of 10 MHz.
This component has an 8-pin NSOIC package, which is designed for surface mounting, making it easy to incorporate into compact electronic devices. The supply voltage requirement ranges from a minimum of 1.8V to a maximum of 5.5V, allowing flexibility in various power supply scenarios. The EEPROM is compliant with RoHS directives, ensuring it meets environmental standards, and requires only 5 microamperes of standby current, making it energy efficient.
The endurance of the 25AA640A-E/SN EEPROM is rated at 1,000,000 write/erase cycles, with a minimum data retention time of 200 years. These attributes indicate its reliability and longevity, making it suitable for applications that require persistent data storage. Its packaging material consists of plastic/epoxy, and the terminal finish is matte tin, ensuring good solderability and robustness.
Industry Applications for 25AA640A-E/SN
The 25AA640A-E/SN EEPROM might find applications across several industries due to its characteristics and specifications. Here are a few potential industry applications:
- Internet of Things (IoT): The part might be used in sensors or smart devices that require non-volatile memory to store configuration settings or log data that needs to persist through power losses. The low power consumption and wide temperature range could be advantageous in battery-operated IoT devices.
- Consumer Electronics: This EEPROM could potentially be integrated into consumer devices such as remote controls, handheld gaming consoles, or smart appliances, where firmware updates and user settings need to be retained. The SPI interface allows for fast read/write operations necessary for these applications.
- Industrial Automation: In systems that automate manufacturing processes, the 25AA640A-E/SN might be utilized for storing calibration data or operational parameters that must be retained even in case of power failure.
- Transportation and Logistics: In applications like vehicle tracking systems or inventory management devices, this EEPROM could possibly store configuration data or logs, benefiting from its endurance and data retention capabilities.
- Aerospace and Defense: If standards allow, the EEPROM could be considered for non-critical applications in aerospace systems, where it might be used for storing essential settings that need to be retained under extreme conditions.
It is important to note that these potential industry applications are only conceptual and illustrative, requiring thorough analysis and verification by engineering and design teams to ensure compliance with industry standards and specific performance requirements.
About Microchip Technology Inc.
Microchip Technology Inc. is known for its broad portfolio of microcontrollers, analog products, and memory solutions, including EEPROMs like the 25AA640A-E/SN. This manufacturer has established a solid reputation in the embedded systems market, emphasizing reliability and quality in their components. Their EEPROM offerings are designed for various applications, providing flexible and robust solutions for data retention needs.
Similar parts to the 25AA640A-E/SN might include other microcontroller-compatible EEPROMs, which could serve similar application needs across multiple industries. Their focus on innovative technology and compliance with regulatory standards has allowed them to maintain their position in the semiconductor market.
Research Price and Stock for 25AA640A-E/SN by Microchip Technology Inc. on Findchips.com
If you are considering the 25AA640A-E/SN, it is advisable to research current stock levels and pricing on Findchips. This platform not only provides availability information but also indicates possible alternatives within the EEPROMs subcategory that might suit your requirements. Historically, this part has been available through various distributors including:
- Master Electronics
- EBV Elektronik
- Avnet Silica
- DigiKey
While these distributors may list the 25AA640A-E/SN, it is critical to check Findchips for the most current stock and pricing information.