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AT28BV256-20JC

AT28BV256-20JC Description

The AT28BV256-20JC is a 256Kbit EEPROM memory IC chip designed for a wide range of applications where reliable and non-volatile memory storage is required. Manufactured by Microchip Technology, this chip features a parallel memory interface and is organized in a 32K x 8 memory format. It operates within a voltage range of 2.7V to 3.6V and supports an operating temperature range of 0°C to 70°C. The AT28BV256-20JC is housed in a surface-mount package and is available in a tube packaging format. With an access time of 200 ns and a write cycle time of 10ms, this EEPROM offers efficient data storage and retrieval capabilities.

AT28BV256-20JC Features

• Memory Size and Organization: The AT28BV256-20JC provides 256Kbit of non-volatile EEPROM memory, organized in a 32K x 8 format. This configuration ensures ample storage space for various data types, making it suitable for applications requiring significant memory capacity.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, enabling rapid read and write operations. This feature is particularly advantageous in systems where quick data access is critical.
• Operating Temperature Range: With an operating temperature range of 0°C to 70°C, the AT28BV256-20JC is designed to function reliably in a variety of environmental conditions, making it suitable for both commercial and industrial applications.
• Access Time: The 200 ns access time ensures that data can be read and written quickly, enhancing the overall performance of systems that rely on this memory chip.
• Write Cycle Time: The 10ms write cycle time allows for efficient data storage without significant delays, contributing to the chip's overall performance.
• Voltage Range: The AT28BV256-20JC operates within a voltage range of 2.7V to 3.6V, providing flexibility in power supply requirements and ensuring compatibility with a wide range of systems.
• Surface Mount Technology: The surface-mount package type facilitates easy integration into modern printed circuit boards (PCBs), supporting compact and reliable designs.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 2 (1 Year), the AT28BV256-20JC is protected against moisture damage during storage and handling, ensuring long-term reliability.

AT28BV256-20JC Applications

The AT28BV256-20JC is ideal for a variety of applications where non-volatile memory storage is essential. Some specific use cases include:

• Embedded Systems: The chip's high memory capacity and fast access times make it suitable for embedded systems that require reliable data storage and quick data retrieval.
• Industrial Control: The robust operating temperature range and surface-mount package make it ideal for industrial control applications where durability and reliability are paramount.
• Consumer Electronics: The AT28BV256-20JC can be used in consumer electronics for storing configuration data, firmware, and other critical information that needs to be retained even when power is lost.
• Automotive Systems: The chip's ability to function within a wide temperature range and its moisture sensitivity level make it suitable for automotive applications where environmental conditions can vary significantly.

Conclusion of AT28BV256-20JC

The AT28BV256-20JC is a versatile EEPROM memory IC chip that offers a combination of high memory capacity, fast access times, and reliable performance. Its parallel interface and surface-mount package make it easy to integrate into a variety of systems, while its wide operating temperature range and moisture sensitivity level ensure durability and long-term reliability. Although the product is now obsolete, it remains a reliable choice for applications that require non-volatile memory storage. For engineers and designers looking for a dependable EEPROM solution, the AT28BV256-20JC is a proven option that meets the demands of modern electronics.