S29GL064N90FFA023

Memory IC Overview

The S29GL064N90FFA023 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 a voltage range of 2.7 V to 3.6 V. The device features a 90 ns maximum access time and supports both 8-bit and 16-bit data bus widths via the BYTE# input. It is housed in a 64-ball Fortified Ball-Grid Array (BGA) package, specifically the LAA064 form factor measuring 13 mm x 11 mm. The component is rated for industrial operating temperatures ranging from -40°C to +85°C.

Memory IC Feature Summary

• Supports flexible sector architecture including uniform and boot sector configurations for code storage.
• Includes a Secured Silicon Sector region for permanent identification and secure data locking.
• Features Enhanced VersatileI/O control allowing I/O levels determined by the VIO input voltage.
• Provides hardware write protection and accelerated programming capabilities through the WP#/ACC pin.

Memory IC Applications

• Code execution in embedded systems requiring direct read access.
• Storage of firmware and boot code in industrial electronic devices.
• Secure identification applications utilizing the Secured Silicon Sector.

Memory IC Procurement Notes

Verify the specific ordering suffix 'A023' against official Infineon documentation to confirm exact package material and packing type specifications. Ensure compatibility with the 64-ball Fortified BGA footprint during PCB design. Confirm that the industrial temperature grade meets the operational requirements of the target environment.

Memory IC Selection Notes

Select this component when a 64-Mbit capacity with 90 ns access speed is required in a surface-mount BGA package. Consider the enhanced VersatileI/O feature if system logic levels differ from the main power supply. Verify that the uniform or boot sector configuration aligns with the memory map requirements of the host processor.

Memory IC Part Context

This part belongs to the S29GL-N family of 3.0-Volt Page Mode MirrorBit Flash memories originally developed by Cypress Semiconductor. Following the acquisition, Infineon Technologies continues to support this product line as part of its portfolio. The device maintains JEDEC standard compatibility for pinouts and software commands.

Memory IC Replacement Considerations

Consult official migration application notes for transitions to the S29GL-S series. Verify electrical and mechanical compatibility before substituting with other parallel NOR flash devices.