The Rochester Electronics N28F020-70 is a re-manufactured or continuously manufactured version of the Intel N28F020 2Mb (Megabit) parallel flash memory. As a device supplied by Rochester Electronics, it's crucial to note that this is not a brand new device manufactured by Intel, but a part produced to original specifications by Rochester after Intel discontinued its production. The '-70' indicates a 70ns access time. This memory is non-volatile, retaining data even when power is removed.

Applications:

• Legacy Embedded Systems: Used to maintain and repair older embedded systems requiring this specific memory component.
• Industrial Control Systems: Provides non-volatile storage in legacy industrial equipment.
• Telecommunications Equipment: Supports older telecom systems with reliable memory storage.
• Aerospace and Defense Applications: Ensures continued operation of older aerospace and defense systems requiring this component.
• Prolonged Product Lifecycles: Enables extended lifecycles for products that rely on this discontinued memory part.

Features:

• 2Mb Parallel Flash Memory: Provides 2 megabits of non-volatile storage capacity.
• Parallel Interface: Uses a parallel interface for relatively fast data access (compared to serial).
• Fast Access Time: 70ns access time allows for quick data retrieval.
• Non-Volatile Storage: Retains data even when power is removed.
• Rochester Electronics Supply: Continuously manufactured or re-manufactured by Rochester Electronics to original specifications.

Benefits:

• Continued System Support: Ensures continued support and maintenance of legacy systems.
• Avoids Redesign Costs: Eliminates the need for costly system redesigns due to component obsolescence.
• Reliable Performance: Rochester Electronics produces parts to meet original manufacturer specifications.
• Extended Product Lifecycles: Allows for extended product lifecycles by providing a source for discontinued components.
• Guaranteed Functionality: Rochester Electronics guarantees the functionality of its parts.

The Rochester Electronics N28F020-70 offers a solution for maintaining and supporting legacy systems that require this specific discontinued memory component. It allows for the continued operation of equipment without the need for expensive and time-consuming redesigns. For detailed technical specifications, including voltage ratings, operating temperature ranges, and specific performance characteristics, refer to the original Intel datasheet for the N28F020 and verify the Rochester Electronics specifications for their manufactured part.