STMicroelectronics

M27C1001-12F1

M27C1001-12F1 Description

The M27C1001-12F1 is a 1Mbit EPROM (Erasable Programmable Read-Only Memory) from STMicroelectronics, designed for parallel memory interfaces. With a memory organization of 128K x 8, this device offers a significant amount of storage for various applications. The M27C1001-12F1 operates within a voltage supply range of 4.5V to 5.5V, ensuring compatibility with a wide range of systems. It is packaged in a 32-pin DIP (Dual In-line Package) and is mounted through-hole, making it suitable for various board configurations. The device is compliant with the ROHS3 standard, indicating its adherence to environmental regulations.

M27C1001-12F1 Features

• Memory Interface: Parallel, allowing for straightforward integration with systems that require this type of interface.
• Memory Organization: 128K x 8, providing ample storage for code and data.
• Access Time: 120 ns, ensuring fast data retrieval for time-sensitive applications.
• Operating Temperature: 0°C to 70°C, making it suitable for a wide range of environments.
• Voltage - Supply: 4.5V to 5.5V, offering flexibility in power supply requirements.
• RoHS Compliance: ROHS3 Compliant, ensuring environmental responsibility.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating that the device is not sensitive to moisture, which is beneficial for long-term storage and handling.

M27C1001-12F1 Applications

The M27C1001-12F1 is ideal for applications where non-volatile storage is required, such as:

• Embedded Systems: For storing firmware and configuration data that must persist through power cycles.
• Industrial Control Systems: To store control algorithms and operational parameters.
• Telecommunications Equipment: For storing network configuration and call routing information.
• Automotive Electronics: To store diagnostic data and software updates.

Conclusion of M27C1001-12F1

While the M27C1001-12F1 is an obsolete product, it was once a reliable choice for systems requiring a parallel interface EPROM with a large memory capacity. Its features, such as fast access time and wide operating temperature range, made it suitable for a variety of applications. Although it is no longer in production, it remains a testament to the evolution of memory technology and the advancements that have led to more efficient and higher-capacity solutions in the electronics industry. For systems still utilizing this device, it continues to provide the necessary non-volatile storage capabilities.