The 29F400TA90PFTN is a 4-Mbit (512K x 8) CMOS Flash memory device manufactured by Fujitsu Electronics America, Inc. This memory chip is designed for applications requiring non-volatile storage, offering reliable data retention and fast access times. It operates on a single power supply and is available in a standard package for easy integration into various electronic systems.

Applications

• Embedded systems
• Microcontrollers
• Industrial control equipment
• Networking devices
• Data logging applications

Features

• 4-Mbit (512K x 8) organization
• Fast access time: 90 ns
• Single 5V power supply operation
• Sector Erase Architecture
• Automatic Write Timing
• Low power consumption
• CMOS technology
• Available in a standard package

Benefits

• Reliable non-volatile data storage
• Fast read and write operations for efficient system performance
• Easy integration into existing systems
• Low power consumption contributes to energy efficiency
• Suitable for a wide range of applications due to its versatile design

Additional Details

The 29F400TA90PFTN features a sector erase architecture, allowing for individual sectors of memory to be erased and reprogrammed without affecting other data stored on the chip. This is useful for applications where specific sections of memory need to be updated frequently. The device also includes automatic write timing, simplifying the write process and ensuring data integrity. The CMOS technology used in its construction contributes to its low power consumption, making it suitable for battery-powered applications. The device is typically available in a TSOP (Thin Small Outline Package) or similar package.

Detailed specifications include an operating temperature range, data retention characteristics (typically several years), and programming/erase endurance cycles. Consult the Fujitsu datasheet for complete specifications and application notes.