FM27C512Q120 - onsemi

Manufacturer Part Number

FM27C512Q120

Manufacturer

onsemi

Introduction

The FM27C512Q120 is an obsolete 512Kbit UV-erasable programmable read-only memory (EPROM) designed for applications requiring storage and retrieval of firmware and data where fast access, low power consumption, and reliable operation are paramount.

Product Features and Performance

512Kbit EPROM memory

UV-erasable technology enabling data erasure via exposure to ultraviolet light

64K x 8 organization for efficient data management

Parallel memory interface for rapid data access and transfer

120 ns access time for swift data retrieval

Operates within a voltage supply range of 4.5V to 5.5V

Designed for through-hole mounting, ensuring robust physical connections

Compatible with 28-CDIP (0.600", 15.24mm) package windows, catering to versatile board designs

Supports a standard operating temperature range of 0°C to 70°C

Product Advantages

Non-volatile memory preserves data without power

Quick access time enhances system performance

UV erasability offers flexibility for data updates and prototype development

Broad supply voltage compatibility eases integration into existing designs

Through-hole mounting enhances durability and connection reliability

Key Technical Parameters

Memory Size: 512Kbit

Memory Organization: 64K x 8

Access Time: 120 ns

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

Reliability through industrial-grade design and testing

Compliance with legacy standards for quality assurance

Compatibility

Designed for use in systems requiring parallel interface EPROM

Compatible with a wide range of older microcontrollers and systems due to its parallel interface and supply voltage

Application Areas

Firmware storage for legacy embedded systems

Code storage in industrial automation devices

Retro computing and restoration projects

Educational purposes for studying older memory technologies

Product Lifecycle

Obsolete, indicating discontinuation of production

Potential availability of replacements or upgrades may be limited; consultation with the manufacturer or specialist distributors for alternative solutions is recommended

Several Key Reasons to Choose This Product

Ideal for specialized legacy systems requiring 512Kbit EPROM technology

Fast data access time to enhance system responsiveness

UV erasability allows for easy data updating or reprogramming during development phases

Broad operating temperature and voltage range support diverse environmental conditions and system requirements

Through-hole package ensures a durable and reliable physical connection in a range of application settings