The M27W401-80N6 from STMicroelectronics is a high-speed, 4 Mbit UV erasable and programmable read-only memory (EPROM) device, which is an excellent storage solution for firmware and software that require infrequent or once-only changes. This device is part of STMicroelectronics' EPROM technology which provides high performance and reliability for a range of applications.

Key Features:

• Memory Size: 4 Mbit (512Kb x8), allowing ample space for code storage in embedded systems.
• Access Time: The device boasts an access time of 80ns, ensuring fast data retrieval for high-speed operations.
• Single 5V Power Supply: Operates on a low-voltage power supply, making it suitable for battery-powered and portable devices.
• Programming Voltage: 12V programming voltage needed for writing data to the device.
• Package: Available in a PDIP32 (Plastic Dual In-line Package), which is a common package type for easy integration into a wide range of circuit boards.
• Temperature Range: Designed to operate within a temperature range of -40°C to +125°C, making it robust for use in extreme environments.

Applications:

The M27W401-80N6 is suitable for a variety of applications where long-term data retention is required, such as:

• Embedded systems
• Automotive electronics
• Industrial control systems
• Telecommunication devices
• Medical equipment

Reliability and Quality:

STMicroelectronics is known for its commitment to quality and reliability. The M27W401-80N6 EPROM is manufactured with this commitment in mind, ensuring that it meets the stringent requirements of industrial and automotive-grade applications. With its ability to be erased and reprogrammed multiple times, this EPROM offers a flexible solution for developers needing a non-volatile memory option with a legacy interface.

Product Code: M27W401-80N6