STMicroelectronics

M27C256B-10C6TR

M27C256B-10C6TR Description

The M27C256B-10C6TR is an EPROM (Erasable Programmable Read-Only Memory) IC designed by STMicroelectronics, featuring a memory size of 256 Kbit organized in a 32K x 8 configuration. This device is optimized for parallel memory interface applications and offers a fast access time of 100 ns, making it suitable for high-speed data retrieval. The memory is housed in a surface-mount package, specifically a 32-pin PLCC (Plastic Leaded Chip Carrier) format, and is available in tape and reel packaging for convenient handling and assembly in automated production lines. The supply voltage range of 4.5V to 5.5V ensures compatibility with standard 5V systems, while its RoHS3 compliance and REACH unaffected status make it suitable for environmentally conscious applications. Despite its obsolete product status, the M27C256B-10C6TR remains a reliable choice for legacy systems and specific applications requiring its unique features.

M27C256B-10C6TR Features

• Memory Size and Organization: The M27C256B-10C6TR provides a memory size of 256 Kbit, organized in a 32K x 8 format, which is ideal for applications requiring moderate storage capacity with efficient data access.
• Access Time: With an access time of 100 ns, this EPROM ensures fast data retrieval, making it suitable for applications that demand quick response times.
• Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard 5V systems and providing flexibility in power supply design.
• Surface-Mount Packaging: The surface-mount 32PLCC package is designed for easy integration into modern PCB designs, offering space-saving and reliable mounting options.
• Environmental Compliance: The M27C256B-10C6TR is RoHS3 compliant and REACH unaffected, making it suitable for applications that require adherence to environmental regulations.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the device is suitable for standard manufacturing processes without requiring additional moisture protection measures.

M27C256B-10C6TR Applications

The M27C256B-10C6TR is well-suited for a variety of applications that require reliable and fast non-volatile memory solutions. Its 256 Kbit capacity and 100 ns access time make it ideal for:

• Embedded Systems: Providing non-volatile storage for firmware and configuration data in embedded systems.
• Industrial Control: Storing critical control parameters and calibration data in industrial automation and control systems.
• Telecommunications: Storing network configuration data and firmware in telecommunication equipment.
• Consumer Electronics: Offering reliable storage for firmware in consumer electronics devices such as set-top boxes and gaming consoles.
• Legacy Systems: Ensuring compatibility and reliability in older systems that still rely on EPROM technology.

Conclusion of M27C256B-10C6TR

The M27C256B-10C6TR from STMicroelectronics is a robust and reliable EPROM solution designed for applications requiring moderate memory capacity and fast data access. Its 256 Kbit memory size, organized in a 32K x 8 configuration, and 100 ns access time make it suitable for a wide range of applications, from embedded systems to industrial control. The device's surface-mount 32PLCC package, RoHS3 compliance, and REACH unaffected status ensure compatibility with modern manufacturing processes and environmental regulations. Despite its obsolete status, the M27C256B-10C6TR remains a valuable component for legacy systems and specific applications where its unique features are essential.