MX29GL128FLT2I-70G

Memory IC Overview

The MX29GL128FLT2I-70G is a 128Mbit (16,777,216 x 8 or 8,388,608 x 16) NOR flash memory from Macronix. It operates on a single 2.7V to 3.6V power supply and features a 70ns access time. The device utilizes a 56-pin TSOP package with a parallel interface. It supports uniform sector architecture with 128 equal sectors of 64KW/128KB each. Key operational modes include page read, write buffer programming, and hardware write protection.

Memory IC Feature Summary

• Supports advanced sector protection functions including solid and password protection mechanisms.
• Features a dedicated security sector for factory locked or customer lockable data storage.
• Includes a 64-byte or 32-word write buffer to accelerate programming operations.
• Provides Ready/Busy output and hardware reset capabilities for efficient system management.

Memory IC Applications

• Code storage in embedded systems requiring direct execution capability.
• BIOS firmware storage for industrial control applications.
• Data storage in consumer electronics utilizing parallel NOR interfaces.
• Secure boot code storage with hardware write protection requirements.

Memory IC Procurement Notes

Verify the specific suffix 'T2I' against the manufacturer's current ordering guide to confirm package type and temperature range specifications. Ensure compatibility with the required voltage levels and timing constraints for the target application design.

Memory IC Selection Notes

Select this component when a 128Mbit capacity with 70ns speed is required in a 56-pin TSOP form factor. Consider the uniform sector architecture for balanced erase granularity. Evaluate the write buffer feature if high-speed programming throughput is necessary for the system design.

Memory IC Part Context

This part belongs to the MX29GL128F series, which offers 128Mbit density in various packages. The series supports both byte and word modes and includes features like deep power down mode. It is designed for applications needing reliable non-volatile storage with fast random access capabilities.

Memory IC Replacement Considerations

Check for pin-compatible alternatives within the same family that may offer different package options or updated manufacturing revisions. Verify electrical characteristics and command set compatibility before substitution.