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AT27C512R-45PI

AT27C512R-45PI Description

The AT27C512R-45PI is an EPROM (Erasable Programmable Read-Only Memory) IC from Microchip Technology, designed for applications requiring reliable and non-volatile storage solutions. This 512Kbit memory chip features a parallel memory interface and is organized in a 64K x 8 configuration, offering efficient data storage and retrieval capabilities. The AT27C512R-45PI is housed in a through-hole package, specifically a 28DIP (Dual In-line Package) format, making it suitable for various electronic systems that utilize through-hole mounting techniques.

AT27C512R-45PI Features

• Memory Size and Organization: The AT27C512R-45PI offers a total memory size of 512Kbit, organized as 64K x 8, providing ample storage for firmware and other critical data.
• Access Time: With an access time of 45 nanoseconds, this EPROM ensures fast data retrieval, making it suitable for applications requiring high-speed data access.
• Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a variety of power supply systems.
• Package Type: The through-hole mounting type and 28DIP package format make it easy to integrate into existing circuit boards and systems.
• Moisture Sensitivity Level: The AT27C512R-45PI has a moisture sensitivity level (MSL) of 1, indicating it is unaffected by moisture and suitable for a wide range of environmental conditions.
• Regulatory Compliance: The device is REACH unaffected, ensuring compliance with environmental and safety regulations.
• Manufacturer and Product Status: Manufactured by Microchip Technology, a leading provider of semiconductor solutions, the AT27C512R-45PI is currently marked as obsolete, which may impact its availability for new designs.

AT27C512R-45PI Applications

The AT27C512R-45PI is ideal for a variety of applications where non-volatile memory is required. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and critical data in embedded systems, ensuring reliable operation even in the absence of power.
• Industrial Control Systems: Suitable for industrial applications where robust, non-volatile memory is essential for maintaining system configurations and operational parameters.
• Telecommunications: Can be used in telecommunication equipment for storing configuration data and firmware, ensuring stable and reliable operation.
• Consumer Electronics: Useful in consumer electronics for storing boot code and other essential data, contributing to the overall reliability and performance of the device.

Conclusion of AT27C512R-45PI

The AT27C512R-45PI is a reliable and efficient EPROM solution from Microchip Technology, offering a balance of performance and compatibility. Its 512Kbit memory size and 45 ns access time make it suitable for applications requiring high-speed data access and storage. The through-hole 28DIP package and broad voltage range ensure ease of integration into various electronic systems. While the device is marked as obsolete, it remains a viable option for existing systems and legacy designs. For new projects, designers may need to consider alternative solutions due to its obsolete status.