The M27C64A-12F1 is a high-speed 64 Kbit EPROM (Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. This EPROM device offers a storage capacity of 64 kilobits and is organized as 8K x 8 bits. It is designed for applications where reliable and dependable non-volatile memory storage is essential.

The M27C64A-12F1 features a fast access time of 120 ns, making it suitable for high-performance microprocessor systems. Its 12V programming voltage and the ability to be electrically erased and reprogrammed make it a versatile choice for many applications, including firmware storage, device configuration, and application-specific data storage.

Key Features:

• 64 Kbit (8K x 8) EPROM
• Access time: 120 ns
• Single 5V ± 10% supply voltage for read and programming operations
• Programmable 12V ± 0.25V
• Low power consumption: – Active Current 30 mA max – Standby Current 100 µA max
• Programming time: 50 µs/byte
• Electronic signature for device identification

The device comes in a 28-pin DIP (Dual In-line Package) making it easy to integrate into a wide variety of systems. It also supports a two-line control function that simplifies the use of multiple memory devices on the same bus.

The M27C64A-12F1's electronic signature feature allows for device identification, which is particularly useful during the production phase for tracking and quality control purposes. The EPROM's low power consumption makes it ideal for use in energy-sensitive applications.

Applications:

The versatility of the M27C64A-12F1 allows it to be used across a wide range of applications, including:

• Embedded systems
• Microcontroller units (MCUs)
• Consumer electronics
• Automotive electronics
• Industrial control systems
• Telecommunication devices

With its proven reliability and ease of use, the STMicroelectronics M27C64A-12F1 EPROM is an excellent choice for designers and engineers looking for a stable and flexible non-volatile memory solution.