The AM29LV040B-90EI is a 4 Mbit, 3.0 Volt-only Flash memory device manufactured by AMD. Organized as 512K x 8, it offers a 90ns access time. The device is designed for in-system programming with a 3.0V VCC supply, eliminating the need for a 12.0V VPP. It is suitable for low-voltage applications where power efficiency is paramount.

Applications:

• Portable electronic devices
• Low-power embedded systems
• Battery-backed applications
• Wireless communication devices
• Data storage for handheld devices

Features:

• Single 3.0 V power supply for read, erase, and program operations
• Sector Erase Architecture: Eight 64-Kbyte sectors
• Fast access time: 90 ns
• Unlock Bypass Program Operation for faster programming
• Bottom boot sector configuration
• Minimum 100,000 write/erase cycles guaranteed per sector
• Data retention: 20 years
• Available in a range of package options

Benefits:

• Reduced power consumption extends battery life in portable devices.
• Fast access time improves system responsiveness.
• Flexible sector architecture simplifies memory management.
• High endurance ensures reliable data storage over extended use.
• Simplified programming with Unlock Bypass feature.

The AM29LV040B-90EI provides a reliable, low-power flash memory solution for applications requiring efficient performance and long-term data retention.