STMicroelectronics M27C256B-15B1 EPROM

The M27C256B-15B1 is a high-speed 256 Kbit EPROM (Erasable Programmable Read-Only Memory) produced by STMicroelectronics. This device is designed for applications where reliable and durable storage of code or data is essential. With its 32 K x 8-bit organization, it provides a substantial amount of storage that can be utilized in a wide range of industrial, telecommunication, and computing applications.

Key Features

• Storage Capacity: 256 Kbit (32 Kbytes)
• Access Time: 150 ns
• Single 5V Supply: The M27C256B-15B1 operates on a single 5V power supply, making it compatible with many standard systems.
• Programming Voltage: 12.75V ± 0.25V
• Package: The device is available in a 28-pin Ceramic DIP (Dual In-line Package), providing robust physical protection and reliable connectivity.
• Temperature Range: The EPROM operates within a temperature range of -40°C to +125°C, ensuring performance across a wide range of environmental conditions.
• Programming and Erasure: The memory can be electrically programmed on a byte-by-byte basis or in a single operation. It can also be erased by exposing it to ultraviolet light, allowing for reuse and flexibility in development and testing.
• Standby Mode: A low power standby mode reduces power consumption when the device is not in active use.

Applications

The versatility of the M27C256B-15B1 EPROM makes it suitable for a diverse array of applications, including:

• Embedded systems
• Microcontroller-based applications
• Industrial control systems
• Automotive electronics
• Medical devices
• Telecommunication equipment
• High-reliability data storage

Quality and Reliability

STMicroelectronics is known for its commitment to quality, and the M27C256B-15B1 is no exception. It is designed to meet the high standards of performance and reliability that are expected from industry-leading semiconductor manufacturers. Users can trust this EPROM for critical applications where data integrity is paramount.

With its proven architecture and robust packaging, the M27C256B-15B1 from STMicroelectronics represents a reliable solution for storing essential program code and data with the flexibility of erasure and reprogramming as needed.