S29GL01GT12DHN010Y

Memory IC Overview

The S29GL01GT12DHN010Y is a 1-Gbit (128 Mbyte) NOR Flash memory device from the GL-T Eclipse family, manufactured by Spansion. It operates at a nominal voltage of 3.0V with a range of 2.7V to 3.6V. The component features a parallel interface with a maximum access time of 120 ns. It is housed in a 64-ball Low Profile Ball Grid Array (LBGA) package with a 9x9 mm footprint and 1 mm pitch. The device supports CMOS technology and functions within an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports uniform 4KB sector erase for flexible data management
• Includes hardware-based data protection mechanisms
• Features fast read access times for efficient code execution

Memory IC Applications

• Embedded systems requiring non-volatile code storage
• Industrial control applications
• Consumer electronics firmware storage

Memory IC Procurement Notes

Verify the specific suffix DHI or DHN against official Spansion documentation to confirm pinout and package dimensions. Ensure the operating voltage requirements align with the target system's power supply rails. Confirm RoHS compliance status through the manufacturer's current datasheet revision. Validate that the LBGA package profile matches the PCB design constraints.

Memory IC Selection Notes

Select this component when a 1Gbit capacity with 120ns access speed is required in a compact 64-pin BGA form factor. Consider the 3.0V operation requirement and ensure compatibility with the host processor's I/O voltage levels. Evaluate the need for uniform sector sizes versus variable block structures offered by other series.

Memory IC Part Context

This part belongs to the S29GL series of NOR Flash memories, designed for high-reliability embedded applications. The GL-T variant specifically targets cost-sensitive markets while maintaining robust performance characteristics. It serves as a direct replacement for older generations of 1Gbit parallel NOR flash devices in existing designs.

Memory IC Replacement Considerations

Check for equivalent parts from Cypress Semiconductor following the acquisition of Spansion. Verify pin-to-pin compatibility with alternative vendors offering similar 1Gbit parallel NOR flash solutions in 64-LBGA packages.