Overview of AT28BV256-20SU by Microchip Technology Inc.
The AT28BV256-20SU by Microchip Technology Inc. is a parallel EEPROM, offering a storage capacity of 256Kbit with an access time of up to 200 nanoseconds. It comes in a 28-pin Small Outline Integrated Circuit (SOIC) package, with dimensions of 17.9 mm in length and 7.5 mm in width, and a height of up to 2.65 mm. Designed for a wide range of operating temperatures, it can function anywhere from -40 to 85 degrees Celsius, making it versatile for various industrial applications.
This part is part of the EEPROM (Electrically Erasable Programmable Read-Only Memory) subcategory, which is crucial for devices that require data storage that must survive power cycles and long-term retention without power. Notable features include a minimum data retention time of 10 years and an endurance of 10,000 write/erase cycles, ensuring reliability over its lifetime. The device operates on a nominal supply voltage of 3V, with a maximum supply current of 0.015 mA and a standby current of less than 0.00005 A, emphasizing its efficiency in power usage. Furthermore, the AT28BV256-20SU supports automatic writing and data polling capabilities, adding to its ease of use in various applications.
Equipped with hardware and software write protection, it maintains data integrity against inadvertent writes. Also, the part is compliant with Pb-Free and RoHS standards, underlining Microchip’s commitment to environmental sustainability. Its CMOS technology foundation confers it with low power consumption benefits, complementing its operational features. The AT28BV256-20SU, as an active component in Microchip’s portfolio, encapsulates reliability and efficiency, suitable for an array of applications that necessitate robust, non-volatile memory solutions.
Industry Applications for AT28BV256-20SU
The AT28BV256-20SU, with its characteristics and capabilities, is potentially suitable for a wide range of industry applications. While the below applications are conceptual and require further engineering analysis for full validation, they illustrate the versatility of this EEPROM device:
- Industrial Automation: The device could potentially store configuration settings for industrial machinery, where robustness and reliability are critical under varying temperature conditions. Its endurance and data retention capabilities support long-term reliable operation.
- Consumer Electronics: Products such as smart home devices that require configuration settings to be retained across power cycles might benefit from the low-power, high-reliability features of the AT28BV256-20SU.
- Telecommunications: In networking hardware, such as routers and switches, storing firmware settings or MAC addresses could be an ideal use case, leveraging the EEPROM’s speedy access times and stability across temperature variations.
- Computing and Data Storage: This component might find applications in PCs or servers, for BIOS configuration storage, emphasizing the need for reliability and data integrity in these settings.
- Electronic Manufacturing: Manufacturing equipment that requires calibration data to be stored and retained accurately over time could also benefit from this device’s stable and reliable storage capability.
It is essential to note that these potential industry applications are only illustrative and necessitate thorough analysis and verification by engineering and design teams to ensure adherence to industry standards and specific application requirements.
About Microchip Technology Inc.
Microchip Technology Inc. is renowned in the semiconductor industry for its profound focus on microcontroller and analog semiconductors, offering a vast array of products including a significant portfolio of memory devices such as EEPROMs. The AT28BV256-20SU is a testament to Microchip’s commitment to quality, reliability, and innovation in the EEPROM space. Their memory solutions are designed to meet the needs of a wide array of applications, providing data storage solutions that enhance the performance and efficiency of consumer, automotive, and industrial devices among others.
Microchip’s EEPROM technologies, including the AT28BV256-20SU, are a part of their robust offering in the non-volatile memory market. They are designed to provide flexible and reliable data storage that can withstand rigorous conditions, including wide temperature ranges and varying voltages, catering to the needs of highly demanding applications. Microchip’s dedication to sustainability is evident in their compliance with Pb-Free and RoHS standards, which ensures their products are not only high-performing but also environmentally friendly.
Where to Find AT28BV256-20SU by Microchip Technology Inc
To procure the AT28BV256-20SU, professionals in engineering or procurement should begin their search at findchips.com. For those looking for EEPROMs, the platform provides detailed information on availability, pricing, and distributors globally. Historically, the part has been available at distributors such as Master Electronics, TME, Quest Components, and Mouser Electronics, among others. However, stock levels and pricing are subject to change, so it’s advantageous to rely on findchips.com for the most current information.