The NM27C512N is a high-performance 512K (64K x 8) UV Erasable and Electrically Reprogrammable Read-Only Memory (EPROM). This EPROM is manufactured using Fairchild's advanced CMOS technology, ensuring low power consumption and high speed. It's designed for applications requiring non-volatile storage of data or program code in a variety of electronic systems.

Applications

• Embedded Systems: Used for storing firmware and boot code in embedded systems.
• Industrial Control Equipment: Employed in industrial controllers for storing configuration data and control algorithms.
• Telecommunications Equipment: Utilized in telecommunications devices for storing call processing routines and network parameters.
• Instrumentation: Used in test and measurement equipment for storing calibration data and instrument settings.
• Aerospace Applications: Suitable for aerospace systems requiring reliable non-volatile memory.

Features

• 512K (64K x 8) Memory Organization: Provides a storage capacity of 512 kilobits organized as 64K bytes.
• Fast Access Time: Offers quick data retrieval, enhancing system performance.
• Low Power Consumption: Minimizes power usage, making it suitable for battery-powered applications.
• UV Erasable and Electrically Reprogrammable: Can be erased using ultraviolet light and reprogrammed electrically, allowing for design updates and modifications.
• CMOS Technology: Manufactured using CMOS technology for high performance and low power operation.
• TTL Compatible Inputs and Outputs: Ensures compatibility with standard TTL logic levels.

Benefits

• High Reliability: Provides reliable non-volatile storage, ensuring data integrity even when power is lost.
• Design Flexibility: Allows for easy updates and modifications of stored data or program code.
• Cost-Effective Solution: Offers a cost-efficient solution for non-volatile memory requirements.
• Easy Integration: TTL compatible inputs and outputs simplify integration into existing systems.
• Enhanced System Performance: Fast access time contributes to improved overall system performance.

Additional Details

The NM27C512N typically operates on a single 5V power supply. It is available in a variety of package options, including DIP and PLCC. The operating temperature range is typically from 0°C to +70°C. Detailed timing diagrams and electrical characteristics are available in the device datasheet.