The AT49F8192A-90RI is an 8-megabit Flash memory from Atmel. It is organized as 1,048,576 words by 8 bits. This memory device offers fast access times, low power consumption, and robust data retention, making it suitable for a variety of embedded systems and portable applications. The 90RI indicates a 90ns access time and RI package type.

Applications:

• Embedded Systems: Code storage for microcontrollers and microprocessors.
• Portable Devices: Storage for firmware and application code in battery-powered devices.
• Data Logging: Non-volatile storage for data logging applications.
• Industrial Control: Storage for configuration data and control algorithms.
• Networking Equipment: Storage for boot code and configuration parameters.

Features:

• Fast Access Time: 90 ns access time ensures quick code execution and data retrieval.
• Low Power Consumption: Active and standby modes minimize power usage.
• Single 5V Supply: Operates on a single 5V power supply.
• Sector Erase Architecture: Provides flexible sector erasure capability.
• Endurance: Offers high endurance with typically 10,000 write cycles per sector.
• Data Retention: Provides long-term data retention for up to 20 years.
• JEDEC Standard Packages: Available in standard packages for easy integration.

Benefits:

• Fast Performance: Enables quick code execution and fast data access, improving system performance.
• Low Power Consumption: Extends battery life in portable devices and reduces overall power consumption.
• Reliable Data Storage: Ensures data integrity with high endurance and long-term retention.
• Flexible Sector Erase: Allows selective erasure of memory sectors, reducing programming time.
• Easy Integration: Standard packages simplify the integration process into various systems.

Additional Details:

The AT49F8192A-90RI utilizes advanced flash memory technology to provide high-density storage with excellent performance and reliability. Its sector erase architecture allows for efficient memory management, enabling quick and selective updates to the stored data. The device’s low power consumption makes it an ideal choice for battery-powered applications, while its robust data retention ensures long-term data integrity.

Technical Specifications:

• Memory Size: 8 Mbit (1 MB)
• Organization: 1,048,576 x 8 bits
• Access Time: 90 ns
• Supply Voltage: 5V
• Operating Temperature: -40°C to +85°C
• Package: DIP, SOIC, PLCC