MX29F400CTTC-70G

Memory IC Overview

The MX29F400CTTC-70G is a 4 Mbit CMOS equal sector flash memory manufactured by Macronix. It features a parallel interface with an access time of 70 ns and operates on a single 5.0 V power supply. The device supports read, erase, and program operations within a voltage range of 4.5 V to 5.5 V. It offers a maximum active current of 40 mA and is available in a TSOP-48 surface-mount package.

Memory IC Feature Summary

• Supports byte programming with typical programming times of 7 microseconds.
• Includes auto erase and auto program functions with erase suspend capability.
• Provides status reply via data polling and toggle bit detection.

Memory IC Applications

• Code storage for embedded systems
• BIOS firmware storage
• Application code execution

Memory IC Procurement Notes

Verify the specific suffix 'TTC' against the manufacturer's official datasheet to confirm pinout compatibility and package dimensions. Ensure the operating voltage requirements align with the system design, as this component requires a single 5.0 V supply. Confirm RoHS compliance status if required for your manufacturing process.

Memory IC Selection Notes

Select this component when a 4 Mbit capacity with 70 ns access speed is required for parallel NOR applications. It is suitable for designs needing uniform sector sizes for simplified memory management. Consider the TSOP-48 package constraints for PCB layout and ensure the system provides stable 5.0 V power delivery.

Memory IC Part Context

This part belongs to the MX29F series of CMOS equal sector flash memories from Macronix. The series is designed for high-reliability code storage applications requiring fast random access and low power consumption. The equal sector architecture simplifies software development by providing uniform erase blocks across the memory array.

Memory IC Replacement Considerations

Check for compatible parts within the MX29F040 family that share identical pinouts and electrical characteristics. Verify that any substitute maintains the same 70 ns access time and TSOP-48 packaging to ensure direct board compatibility without redesign.