STMicroelectronics M27C512-90B1 EPROM

The M27C512-90B1 is a high-speed 512 Kbit EPROM (Erasable Programmable Read-Only Memory) developed by STMicroelectronics, designed for applications that demand reliable non-volatile memory with flexible data storage and quick access times. With its 90 ns access time, it is particularly suited for performance-intensive microprocessor systems.

Key Features

• Memory Capacity: 512 Kbit (64K x8)
• Access Time: 90 ns
• Single 5V Power Supply: The device operates on a single 5V power supply, making it compatible with standard digital circuits.
• Programming Voltage: 12.75V ± 0.25V
• CMOS and TTL Compatibility: Input and output levels are compatible with both CMOS and TTL logic levels.
• Static Operation: No clocks or refreshing required, ensuring simple interfacing with microprocessors and microcontrollers.
• Programming and Erasure Modes: The M27C512-90B1 can be electrically programmed and erased, allowing for easy reusability and updating of stored data.
• Package: 28-pin CERDIP or PDIP package options for robust physical integration into a variety of systems.
• Temperature Range: The device operates within a temperature range of 0°C to 70°C, suitable for commercial applications.

Applications

The versatility of the M27C512-90B1 makes it ideal for a wide array of applications. It is commonly used in embedded systems, automotive electronics, personal computers, and gaming consoles. Its reliability and ease of integration also make it suitable for telecommunications, industrial control systems, and medical devices where data integrity and device longevity are critical.

Quality & Reliability

STMicroelectronics is known for its commitment to quality, and the M27C512-90B1 is no exception. It is manufactured in compliance with the highest industry standards, ensuring consistent performance and reliability for critical applications that require stable and long-lasting non-volatile memory solutions.