The AM29F400BB-120EF is a 4 Mbit, 5.0 Volt-only Flash memory device manufactured by AMD. It is organized as 524,288 bytes. It has a bottom boot sector configuration. The device is designed to be programmed in-system with the standard system 5.0 volt VCC supply. A 12.0 volt VPP is not required for program or erase operations. The device can also be programmed or erased in standard EPROM programmers. It has an access time of 120ns.

Applications:

• Embedded systems
• Microcontrollers
• Boot code storage
• Data logging
• Networking equipment

Features:

• 5.0 V single power supply operation for read, erase, and program
• Sector erase architecture with bottom boot sector
• Full voltage range programming operation
• Fast access time: 120 ns
• Unlock Bypass Program Operation
• Minimum 100,000 write/erase cycles guaranteed per sector
• Data retention: 20 years
• Available in various package options

Benefits:

• Easy system integration due to single power supply
• Optimized boot code storage with bottom boot sector
• High reliability with guaranteed write/erase cycles
• Fast data access improves system responsiveness
• Reduced programming time with unlock bypass

The AM29F400BB-120EF is ideal for applications where reliable boot code storage and fast access times are critical.