STMicroelectronics

M27C256B-12F1  

Memory ICs Products

M27C256B-12F1 Description

The M27C256B-12F1 is an obsolete EPROM memory IC manufactured by STMicroelectronics. It features a memory organization of 32K x 8 and a memory size of 256Kbit. The device operates within a voltage supply range of 4.5V to 5.5V and has an access time of 120 ns. The M27C256B-12F1 is packaged in a 28-pin DIP tube package and is designed for through-hole mounting. It is compliant with the RoHS3 directive and has a moisture sensitivity level (MSL) of 1 (unlimited). The device is classified under the category of Memory ICs Products.

M27C256B-12F1 Features

• 256Kbit memory size with 32K x 8 memory organization
• Parallel memory interface
• 120 ns access time
• 4.5V to 5.5V voltage supply range
• Through-hole mounting with 28-pin DIP tube package
• RoHS3 compliant
• Moisture sensitivity level (MSL) of 1 (unlimited)
• Operating temperature range of 0°C to 70°C (TA)

The M27C256B-12F1 offers several advantages over similar models, including its relatively large memory size, fast access time, and wide operating temperature range. Its parallel memory interface also provides flexibility in system design.

M27C256B-12F1 Applications

The M27C256B-12F1 is ideal for applications that require non-volatile memory storage with fast access times. Some specific use cases include:

1. Data storage in industrial control systems
2. Firmware storage in embedded systems
3. Configuration data storage in telecommunications equipment
4. Code storage in microcontroller-based applications

The M27C256B-12F1's large memory capacity, fast access time, and wide operating temperature range make it well-suited for these applications, providing reliable data storage and retrieval in various environments.

Conclusion of M27C256B-12F1

The M27C256B-12F1 is an obsolete EPROM memory IC from STMicroelectronics that offers a combination of large memory size, fast access time, and a wide operating temperature range. While it may not be the most advanced memory solution available today, it remains a viable option for applications that require non-volatile memory storage with fast access times. Its parallel memory interface, RoHS3 compliance, and moisture sensitivity level of 1 (unlimited) also make it suitable for a variety of industrial and embedded system applications. However, it is essential to consider the device's obsolescence and potential availability when selecting the M27C256B-12F1 for new designs.

M27C256B-12F1 Documents

Download datasheets and manufacturer documentation for M27C256B-12F1