M29F800DT70N6

Memory IC Overview

The M29F800DT70N6 is an 8-Mbit (1M x 8 or 512K x 16) parallel NOR flash memory manufactured by Micron Technology Inc. It features a 70 ns access time and operates on a single 5.5 V supply voltage. The device is housed in a 48-pin TSOP package and supports asynchronous parallel interfaces. It includes embedded program and erase controllers, supporting block protection and suspend/resume operations for flexible system integration.

Memory IC Feature Summary

• Supports both 8-bit and 16-bit data bus widths for versatile interface compatibility
• Includes embedded algorithms for byte/word programming and sector erasing
• Features top boot block configuration for efficient code execution from the start of memory space
• Provides hardware write protection to prevent accidental modification of stored data

Memory IC Applications

• Code storage in embedded microcontroller systems
• BIOS and firmware storage in industrial control equipment
• Data retention in consumer electronics requiring non-volatile storage
• Boot code execution in network infrastructure devices

Memory IC Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm RoHS compliance and moisture sensitivity level prior to assembly. Check for pin-out compatibility with existing PCB layouts. Ensure supply chain stability as replacement sourcing may require qualification efforts. Validate temperature range specifications against operational environment requirements.

Memory IC Selection Notes

Select this part when 8-Mbit capacity and 70 ns speed are required. Choose the DT suffix for top boot block architecture over DB variants. Consider the N6 package option for surface-mount assembly needs. Evaluate power consumption specs if battery operation is critical. Compare pin counts with alternative packages if board space is constrained.

Memory IC Part Context

This component belongs to the M29F series of 5V NOR flash memories. It shares architectural similarities with the M29W series but differs in operating voltage requirements. The M29F800 family offers various access times and package options to suit different design constraints. It represents a mature technology node widely used in legacy and cost-sensitive applications.

Memory IC Replacement Considerations

Direct substitutes include M29F800DB70N6 for bottom boot configurations. Alternative vendors may offer compatible parts under different branding. Verify electrical parameters and pin assignments before substitution. Qualify any replacement components according to industry standards.