S29GL512T11TFIV10

Memory IC Overview

The S29GL512T11TFIV10 is a 512-Mb (64 M x 8) parallel NOR flash memory from the GL-T family, fabricated on 45-nm MirrorBit Eclipse technology. It operates with a single supply voltage of 2.7 V to 3.6 V and supports versatile I/O ranging from 1.65 V to VCC. The device features asynchronous random access times of 110 ns and page access times of 25 ns in industrial temperature grades. It includes a 512-byte write buffer for efficient programming, automatic hardware ECC for single-bit error correction, and advanced sector protection mechanisms.

Memory IC Feature Summary

• Features a 512-byte write buffer that allows up to 256 words or bytes to be programmed in a single operation, reducing effective programming time compared to standard algorithms.
• Includes internal hardware Automatic Error Checking and Correction (ECC) capable of correcting single-bit errors during initial read access to ensure data integrity.
• Supports Advanced Sector Protection (ASP) providing both volatile and non-volatile methods to lock individual sectors against program and erase operations.
• Integrates a separate 2048-byte One-Time Programmable (OTP) Secure Silicon Region (SSR) array with four lockable regions for permanent data storage.

Memory IC Applications

• Embedded applications requiring high density and fast performance with lower power consumption
• Execute-in-Place (XIP) systems needing fast random access capabilities
• Data storage solutions utilizing uniform 128-KB sector architecture

Memory IC Procurement Notes

Verify the specific ordering suffix matches the required package type, such as 56-pin TSOP or various BGA options, and confirm the temperature grade, including Industrial, Industrial Plus, Extended, or Automotive AEC-Q100 specifications. Ensure the Versatile I/O configuration aligns with system voltage requirements before procurement.

Memory IC Selection Notes

Select this component when a 512-Mb capacity with 45-nm process technology is required for embedded designs. Consider the GL-T family for its combination of XIP speed and data storage density. Verify compatibility with the host system's I/O voltage range and check if the integrated ECC and ASP features meet the specific data protection needs of the application.

Memory IC Part Context

This part belongs to the GL-T family of MirrorBit Eclipse flash memories, which are designed for modern embedded applications. The family offers densities from 512 Mb to 1 Gb and utilizes 45-nm technology to provide improved performance and power efficiency over previous generations while maintaining parallel interface compatibility.

Memory IC Replacement Considerations

Check for cross-references within the GL-S or GL-T families from Infineon or Cypress Semiconductor. Verify pinout compatibility and electrical specifications, particularly access times and voltage ranges, when substituting with other 512-Mb parallel NOR flash devices.

Memory IC FAQ

How does the write buffer improve programming performance?

The 512-byte write buffer allows the host to load multiple words or bytes into the buffer before initiating a programming operation. This enables faster effective programming times by transferring data to the array in larger chunks rather than one word at a time.

What is the function of the Secure Silicon Region (SSR)?

The SSR is a separate 2048-byte One-Time Programmable (OTP) array used for storing factory-programmed permanent data or customer-programmable permanent data. It consists of four lockable regions, with SSR0 factory locked and SSR3 offering password read protection.