The S29GL128N90TFIR20 is a 128-Mbit (16 Mbyte) NOR flash memory device manufactured by Spansion. It is designed for high-performance, high-density storage solutions in embedded systems. This device offers a combination of fast read access times, low power consumption, and robust data retention, making it suitable for a wide range of applications.

Applications

• Embedded systems requiring non-volatile memory
• Boot code storage in microcontrollers and microprocessors
• Data storage in industrial control systems
• Networking equipment such as routers and switches
• Automotive applications (e.g., instrument clusters, infotainment systems)

Features

• 128-Mbit (16 Mbyte) capacity
• NOR flash technology for fast read access
• 90ns access time
• Sector erase architecture
• Single 3.0V power supply
• Write protection features to prevent accidental data corruption
• Operating temperature range: -40°C to +85°C
• RoHS compliant

Benefits

• Fast boot times due to fast read access
• Reliable data storage in harsh environments
• Low power consumption extends battery life in portable devices
• Simplified system design with single power supply requirement
• Secure data storage with write protection features

Additional Details

The S29GL128N90TFIR20 utilizes a sector erase architecture, which allows for flexible memory management. The device is organized into multiple sectors, which can be individually erased and reprogrammed. This feature enables efficient code updates and data storage. The device also incorporates advanced security features, such as write protection, to prevent accidental data corruption. This device uses a parallel interface for data transfer. Its operating temperature is between -40°C to +85°C, which is suitable for industrial environments.

This Spansion flash memory provides high reliability and performance, making it a great fit for demanding applications where non-volatile memory is critical.