S29GL064N90FAI040

Memory IC Overview

The S29GL064N90FAI040 is a 64-Mbit NOR Flash memory device manufactured using 110 nm MirrorBit process technology. It operates on a single 3.0-Volt power supply with VCC ranging from 2.7 V to 3.6 V and supports an asynchronous parallel interface. The device offers a maximum access time of 90 ns and features flexible sector architecture, including uniform or boot sectors. It is housed in a 64-ball Fortified Ball Grid Array (BGA) package and supports both 8-bit and 16-bit data bus widths via the BYTE# input.

Memory IC Feature Summary

• Manufactured on 110 nm MirrorBit process technology for high reliability and cost effectiveness.
• Features Enhanced VersatileI/O control allowing VIO range from 1.65 V to VCC.
• Includes Secured Silicon Sector region for permanent identification and protection.
• Supports Program Suspend/Resume and Erase Suspend/Resume operations.

Memory IC Applications

• Code storage in embedded systems requiring fast random access.
• XIP (Execute-In-Place) applications for microprocessor systems.
• Storage of BIOS or firmware in industrial equipment.
• Data logging and configuration storage in consumer electronics.

Memory IC Procurement Notes

Verify component authenticity through authorized Infineon distributors. Confirm RoHS compliance status as specified in the datasheet. Check for EOL notifications as this specific part number may have discontinuance notices. Ensure handling procedures account for moisture sensitivity levels defined in the package specifications.

Memory IC Selection Notes

Select this model for applications requiring 90 ns access speed and 64 Mbit density. Choose the Fortified BGA package for robust surface-mount assembly. Ensure system voltage aligns with the 2.7 V to 3.6 V VCC range. Verify sector configuration requirements against uniform or boot sector options available in the GL-N family.

Memory IC Part Context

This component belongs to the S29GL-N family of 3.0-Volt Page Mode MirrorBit Flash memories originally developed by Cypress Semiconductor, now part of Infineon Technologies. The family includes 32-Mbit and 64-Mbit variants with various speed grades and package options, designed for compatibility with JEDEC standards.

Memory IC Replacement Considerations

S29GL064N90FFI040

Memory IC FAQ

What is the function of the WP#/ACC pin?

The WP#/ACC pin serves as a hardware write protect input to protect specific sectors and as an acceleration input to reduce programming times when a higher voltage is applied.

How does the device handle sector protection?

It supports Advanced Sector Protection including Persistent Sector Protection and Password Sector Protection, which can disable program and erase operations in selected sectors.