The AM29LV200BB-90SD is a 2 Mbit (256 K x 8-Bit/128 K x 16-Bit) CMOS 3.0 Volt-only Flash memory device manufactured by AMD. It offers a low-voltage, high-performance solution for embedded systems requiring reliable non-volatile storage. The device supports both byte-wide and word-wide operation, providing flexibility for various system architectures.

Applications:

• Embedded systems requiring low-power, non-volatile storage.
• Wireless communication devices such as mobile phones and tablets.
• Industrial control systems for program and data storage.
• Networking equipment for storing boot code and configuration settings.
• Portable devices requiring long battery life.

Features:

• 3.0 Volt-only operation minimizes power consumption.
• Sector Erase Architecture: Supports uniform sector erase, allowing for flexible memory management.
• Fast Read Access Time: 90 ns access time enables high-speed data retrieval and code execution.
• Automated Erase and Program Operations: Simplifies programming and erase procedures, reducing development time.
• Sector Protection: Hardware sector protection prevents accidental program or erase operations in critical memory regions.
• Low Power Consumption: Minimizes power requirements for battery-powered and energy-sensitive applications.

Benefits:

• Extended Battery Life: 3.0 Volt-only operation minimizes power consumption, maximizing battery life in portable devices.
• Flexible Memory Management: Sector erase architecture enables efficient storage and update of data.
• Improved System Performance: Fast read access time ensures quick data retrieval and code execution.
• Reduced Development Time: Automated erase and program operations streamline the development process.
• Enhanced Data Security: Sector protection prevents unauthorized modification of critical data.

Additional Details:

The AM29LV200BB-90SD features a JEDEC standard byte-wide/word-wide pinout, ensuring compatibility with a wide range of microcontrollers and microprocessors. The device is available in various package options, including PLCC and TSOP. It also incorporates a reset/power-down feature to further reduce power consumption in standby mode. The Flash memory array is organized into uniform sectors, allowing for efficient storage and retrieval of code and data. The "BB" in the part number indicates a bottom boot sector configuration and the "SD" likely refers to a specific speed grade or temperature range.