The AM29LV400BT-90WAF is a 4 Mbit, 3.0 Volt-only Flash memory device manufactured by Cypress Semiconductor Corp. It’s designed for applications requiring non-volatile storage of data and code, with a focus on high performance and low power consumption. This device is suitable for use in embedded systems, portable devices, and other applications where reliable data storage is essential.

Applications

• Embedded systems
• Portable devices
• Wireless communication devices
• Industrial control systems
• Networking equipment

Features

• 4 Mbit (512 K x 8) organization: Provides ample storage for code and data.
• 3.0 Volt-only operation: Simplifies system design and reduces power consumption.
• Buffered Erase Suspend/Resume: Allows interruption of erase operations to read data from other sectors.
• Sector Erase Architecture: Supports uniform 64 Kbyte sectors for flexible memory management.
• Fast access time: 90 ns access time enables quick data retrieval.

Benefits

• Non-Volatile Storage: Retains data even when power is off.
• Low Power: Reduces energy consumption, extending battery life in portable devices.
• Fast Read Access: Enables quick boot-up and data access.
• Sector Erase: Simplifies memory management and allows for flexible data storage.
• Reliable Operation: Ensures data integrity and system stability.

Additional Details

The AM29LV400BT-90WAF operates from a single 3.0 Volt power supply. Its buffered erase suspend/resume feature allows the system to interrupt an erase operation to read data from another sector, enhancing system efficiency. The device supports a sector erase architecture, with uniform 64 Kbyte sectors, which simplifies memory management and enables flexible data storage. It has a fast access time of 90 ns, supporting quick data retrieval for high-performance applications. The flash memory is available in various packages, including TSOP and PLCC, to accommodate different board layouts and mounting requirements. It offers data protection features such as write protection to prevent accidental data corruption. The operating temperature range is typically from -40°C to +85°C, making it suitable for a wide range of environmental conditions. It also supports JEDEC standards for pinout and command sets, ensuring compatibility with other memory devices. The AM29LV400BT-90WAF is often used to store firmware, configuration data, and application code in embedded systems. This memory offers low power consumption, extending battery life in portable applications.

The AM29LV400BT-90WAF is a robust and efficient flash memory device suitable for various embedded applications. Its features such as low power consumption, fast access time, and buffered erase suspend/resume make it a versatile choice for non-volatile storage needs.