The HN27C4000G-10 is a high-speed, 4,194,304-bit (4Mbit) electrically programmable read-only memory (EPROM) manufactured by Hitachi. Organized as 524,288 words by 8 bits, it provides non-volatile storage for a wide range of applications.

Applications

• Firmware Storage: Ideal for storing firmware in embedded systems.
• Program Memory: Used as program memory in microcontrollers and microprocessors.
• Data Storage: Suitable for storing configuration data and parameters.
• Industrial Control: Employed in industrial automation equipment for storing control algorithms and settings.
• Telecommunications: Utilized in telecommunications devices for storing network parameters.

Features

• High-Speed Access: Offers a fast access time of 100 ns, enabling rapid data retrieval.
• Electrically Programmable: Programmable via industry-standard EPROM programmers.
• Non-Volatile Memory: Retains data even when power is removed, ensuring data integrity.
• 4Mbit Storage Capacity: Provides substantial storage capacity for large programs and data sets.
• Single 5V Power Supply: Operates on a single 5V power supply, simplifying system design.
• TTL Compatible Inputs/Outputs: Compatible with standard TTL logic levels for easy integration.

Benefits

• Enhanced System Performance: Fast access time allows for quick execution of stored programs and algorithms.
• Reliable Data Storage: Non-volatile memory ensures data is retained even in the event of power loss.
• Simplified Programming: Electrically programmable, allowing for easy updates and revisions.
• Cost-Effective Solution: Provides a cost-effective solution for non-volatile storage requirements.
• Easy Integration: TTL compatibility simplifies integration with other system components.

Additional Details

The HN27C4000G-10 is available in a 32-pin DIP package. It requires a programming voltage (VPP) for programming. The device is designed for applications that require reliable, non-volatile storage with fast access times. The HN27C4000G-10 offers a robust solution for storing firmware, program code, and configuration data in various electronic systems. Its large storage capacity and high speed make it suitable for demanding applications. Programming is typically accomplished using an EPROM programmer, and data retention is guaranteed for extended periods. This component provides a blend of speed, capacity and non-volatility necessary for a variety of legacy and specialized applications.