S29GL128S90FHA020

Memory IC Overview

The S29GL128S90FHA020 is a 128-Mbit (16 Mbyte) parallel NOR flash memory from the GL-S family, fabricated on 65-nm MIRRORBIT™ Eclipse technology. It features a 3.0 V core with versatile I/O supporting a voltage range of 2.7 V to 3.6 V. The device provides a random access time of 90 ns and a page access time of 15 ns. It utilizes a 16-bit data bus and includes a 512-byte programming buffer for efficient write operations. The component supports uniform 128-kbyte sector erasure and incorporates internal hardware ECC for single-bit error correction.

Memory IC Feature Summary

• Integrates a 512-byte write buffer to enable faster effective programming times compared to standard algorithms.
• Features advanced sector protection (ASP) providing both volatile and non-volatile methods to secure individual sectors.
• Includes an internal hardware automatic error checking and correction (ECC) mechanism for data integrity.
• Supports suspend and resume commands for program and erase operations to allow host system interruption.

Memory IC Applications

• Embedded applications requiring execute-in-place (XIP) capabilities
• Systems demanding high density with lower power consumption
• Industrial environments operating within -40°C to +85°C

Memory IC Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type, temperature grade, and RoHS compliance status. Ensure the selected variant matches the required interface timing and voltage specifications for the target design. Cross-reference the part number with current datasheet revisions to confirm availability and manufacturing status before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 128-Mbit capacity with 90 ns random access speed is required. The versatile I/O feature allows flexibility in system voltage levels between 1.65 V and VCC. Consider the 512-byte write buffer for applications needing rapid data programming. Verify that the industrial temperature range and endurance ratings meet the specific operational requirements of the embedded system.

Memory IC Part Context

This device belongs to the GL-S family of MIRRORBIT™ Eclipse flash memories, which combines XIP performance with data storage density. The family utilizes 65-nm process technology to achieve high performance and low power consumption. The S29GL128S variant specifically offers 128 Mbit capacity organized as 8M x 16 bits, fitting into the broader portfolio alongside 256 Mb, 512 Mb, and 1 Gb options.

Memory IC Replacement Considerations

Direct substitutes within the same family include S29GL256S90FHA020 for higher density or S29GL128S90TFI010 for alternative packaging. Verify pin compatibility and electrical characteristics when considering cross-density replacements within the GL-S series.