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Home > Products > Integrated Circuits (ICs) > Memory > Memory

Infineon Technologies S29GL512N11FFI023

Name: S29GL512N11FFI023
Brand: Infineon Technologies
SKU: S29GL512N11FFI023
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL512N11FFI023

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 64-LBGA

Datasheet:: S29GL512N11FFI023.pdf

Description:: IC FLASH 512MBIT PARALLEL 64FBGA

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Product details

Overview

S29GL512N11FFI023 from Cypress Semiconductor is a 512 Mbit (67,108,864 byte), 3.0 V single-power-supply NOR Flash memory using 110 nm MirrorBit technology, organized as 512 × 64 Kword sectors, with 100 ns maximum access time, 25 ns page read time, and 1 µA standby current. It supports 16-bit/8-bit data bus via BYTE# control and operates across VIO = 1.65–3.6 V for system-level voltage flexibility in embedded boot code storage.

For engineers reviewing the S29GL512N11FFI023 datasheet, S29GL512N11FFI023 pinout, S29GL512N11FFI023 application, or S29GL512N11FFI023 equivalent, key selection criteria include JEDEC-compliant command set, Secured Silicon Sector with 128-word ESN, Erase/Program Suspend/Resume capability, and dual-package availability (56-pin TSOP / 64-ball Fortified BGA) for legacy industrial controller and telecom baseband designs.

Technical Context

This device implements a sector-erase NOR architecture with hardware reset (RESET#), Ready/Busy# (RY/BY#) status signaling, and VersatileI/O™ (VIO) input that dynamically sets all I/O voltage thresholds-enabling interoperability with both 1.8 V and 3.0 V host logic without level shifters. It uses hot-hole assisted erase and hot-electron injection programming.

Command execution is latch-based and fully software-controlled per JEDEC JESD21-C, supporting CFI interrogation, Unlock Bypass mode (2-cycle programming), persistent and password-based sector protection, and autonomous sleep mode triggered by address stability or CE#/RESET# voltage conditions.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	512 Mbit (67,108,864 bytes), organized as 512 × 64 Kword sectors - enables full boot image + firmware partitioning in space-constrained systems.
Access Time	100 ns max (VCC = 2.7–3.6 V, VIO = 1.65–3.6 V) - meets timing requirements for 10 MHz microcontroller interfaces without wait states.
Page Read Time	25 ns - supports burst reads of up to 8 words from internal buffer, reducing instruction fetch latency in XIP applications.
Standby Current	1 µA typical - sustains low-power operation during system sleep modes in battery-backed or energy-sensitive equipment.
Erase Endurance	100,000 cycles per sector - ensures field-reprogrammability over extended product lifecycles in industrial firmware update scenarios.
Data Retention	20 years typical - guarantees nonvolatile storage integrity for critical configuration data and calibration tables.
Supply Voltage	VCC = 2.7–3.6 V, VIO = 1.65–3.6 V - allows direct interfacing with mixed-voltage SoCs and eliminates external voltage translation.

Pinout & Package

Package: 56-pin TSOP (Type I, standard thin small outline package) per JEDEC MO-142AC. Pin compatibility maintained across S29GL-N family; ball-grid variant uses 64-ball Fortified BGA (LAA064).

Pin/Terminal	Circuit Role	Design Meaning
A0–A24	Address Inputs	25-bit address bus supporting full 512 Mbit addressing; A24 is valid only on S29GL512N.
DQ0–DQ15	Data/IO Bidirectional Bus	16-bit data path; BYTE# selects 8-bit mode - simplifies interface to 8-bit microcontrollers or multiplexed buses.
CE#, OE#, WE#	Chip/Output/Write Enable Controls	Independent active-low enables allow precise timing control and eliminate need for glue logic in parallel memory interfaces.
RY/BY#	Ready/Busy Output	Open-drain status signal indicates active erase/program cycle completion - enables polling-free interrupt-driven firmware flow.
RESET#	Hardware Reset Input	Asynchronous reset terminates ongoing operations and restores device to known state - synchronizes boot sequence with system power-on reset.
WP#/ACC	Write Protect / Accelerated Program	Low-active WP# protects first/last sector; high-voltage ACC mode reduces programming time - used in factory programming stations.
VIO	Versatile I/O Reference	Defines voltage threshold for all inputs and outputs - enables seamless integration into 1.8 V or 3.0 V domains without external level shifters.

Key Features

Feature	Design Value
Secured Silicon Sector	128-word (256-byte) factory- or customer-lockable region with 8-word electronic serial number - provides immutable device identity for secure boot and anti-cloning.
Erase/Program Suspend	Pause erase or program in one sector to read/program another - enables real-time firmware updates without halting system operation.
CFI Compliance	Standardized query table at address 0x55 for automatic flash detection and parameter loading - eliminates hardcoded timing constants in bootloader code.
Password Sector Protection	User-defined 64-bit password required to unlock protected sectors - prevents unauthorized firmware modification in deployed field units.
Enhanced VersatileI/O™	VIO pin sets input thresholds and output drive levels - removes need for discrete level translators when interfacing with mixed-voltage SoCs.

Applications

Industrial PLC Firmware Storage

Telecom Baseband Boot Memory

Use Scenario: Storing boot loader, FPGA configuration bitstream, and real-time OS kernel in programmable logic controllers with field-upgrade capability.

IC Role / Device Role / Timing Role: Primary nonvolatile code storage with XIP support and sector-level reprogramming during maintenance windows.

Use Value: 100,000 erase cycles and 20-year retention ensure firmware integrity across 15+ year deployment lifespans in unattended infrastructure.

Use Scenario: Holding boot firmware and DSP initialization code in wireless base station transceivers requiring rapid cold-start recovery.

IC Role / Device Role / Timing Role: High-reliability boot memory interfaced directly to ARM Cortex-A series processors via 16-bit parallel bus.

Use Value: 100 ns access and 25 ns page read enable sub-100 ms boot times while maintaining JEDEC command compatibility across generations.

Medical Imaging System Configuration

Avionics Data Logger Nonvolatile Cache

Use Scenario: Storing calibrated sensor profiles, safety-critical operational parameters, and regulatory audit logs in MRI and CT scanner subsystems.

IC Role / Device Role / Timing Role: Secure, tamper-resistant configuration store with Secured Silicon Sector for FDA-mandated traceability.

Use Value: Password-protected sector write lock and electronic serial number provide verifiable device identity and change history for compliance reporting.

Use Scenario: Capturing flight-critical telemetry snapshots during transient power loss in airborne data acquisition units.

IC Role / Device Role / Timing Role: Low-power (1 µA standby) nonvolatile cache with hardware RESET# synchronization to aircraft avionics reset bus.

Use Value: Autonomous sleep mode activation and fast wake-up reduce average power draw below 5 µW - extends backup battery life to >72 hours.

Equivalent & Alternatives

The following parts are listed as comparable options for similar NOR Flash memory applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29GL512T10FFI020	Successor part using 65 nm MirrorBit process; 90 ns access time; supports VIO = 1.7–3.6 V; no Secured Silicon Sector.	Higher performance and lower power, but lacks factory-programmable ESN - unsuitable for secure boot identity binding.	Select when speed and density efficiency outweigh secure device identification needs.
S29GL512S10FFI020	65 nm MirrorBit successor with 90 ns access; includes CFI v1.4 and enhanced password protection; retains Secured Silicon Sector.	Full feature parity plus improved endurance (200K cycles); requires updated command set handling for new lock register implementation.	Preferred migration path where secure identity and long-term firmware update capability are mandatory.

Compared with S29GL512N11FFI023, the S29GL512T10FFI020 offers faster access and lower active power but omits the Secured Silicon Sector, while the S29GL512S10FFI020 preserves security features and doubles erase endurance-making it the only drop-in-capable upgrade for regulated medical or defense applications.

Availability

S29GL512N11FFI023 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, telecom baseband boot memory, and medical imaging system configuration requiring stable component supply despite end-of-life status.

Supply support for S29GL512N11FFI023 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Cypress Semiconductor (now part of Infineon Technologies) is a U.S.-based semiconductor company specializing in embedded systems solutions, including PSoC, NOR/NAND flash, and USB-C controllers.

The S29GL-N family was designed for high-reliability, pin-compatible NOR Flash replacement in legacy industrial and communications platforms requiring JEDEC-standard command sets and robust sector protection.

FAQ

Is S29GL512N11FFI023 still in production?

No - Cypress officially retired the S29GL-N family in 2016 and designated it "Not Recommended for New Design." However, Aetrix Electronics maintains limited legacy inventory with full traceability and supports ongoing production runs for qualified industrial and medical customers under controlled obsolescence management protocols.

What package types are available for this part?

S29GL512N11FFI023 is offered exclusively in the 56-pin TSOP (Thin Small Outline Package) with standard JEDEC MO-142AC footprint. The 64-ball Fortified BGA (LAA064) variant exists for the S29GL512N family but is not assigned to the -11FFI023 speed/package suffix - only the TSOP version carries this specific ordering code.

Does this device support execute-in-place (XIP) operation?

Yes - the S29GL512N11FFI023 supports true XIP operation due to its random-access architecture, 100 ns access time, and asynchronous read capability. Its RY/BY# and DQ6/DQ7 status bits enable deterministic timing for instruction fetch pipelines without requiring external wait-state generators.

How is the Secured Silicon Sector programmed and locked?

The Secured Silicon Sector is accessed via a dedicated command sequence (enter/exit commands per datasheet section 9.15–9.16). Programming uses standard word-program commands; locking is performed by setting the Persistent Protection Bit (PPB) in the lock register - once locked, the sector becomes permanently read-only and cannot be erased or rewritten, even after power cycles.

S29GL512N11FFI023 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: GL-N

Package/Case:: 64-LBGA

Packaging:: Tape & Reel (TR)

Product Status:: Active

Programmable:: Verified

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR

Memory Size:: 512Mbit

Memory Organization:: 64M x 8, 32M x 16

Memory Interface:: Parallel

Clock Frequency:: -

Write Cycle Time - Word, Page:: 110ns

Access Time:: 110 ns

Voltage - Supply:: 2.7V ~ 3.6V

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 64-FBGA (13x11)

S29GL512N11FFI023 FAQ

1.How can I place an order for S29GL512N11FFI023 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL512N11FFI023 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for S29GL512N11FFI023 reliable?

The price and inventory of S29GL512N11FFI023 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL512N11FFI023 is usually 5 days.

3.What payment methods are accepted for S29GL512N11FFI023?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL512N11FFI023 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL512N11FFI023?

S29GL512N11FFI023 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL512N11FFI023 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for S29GL512N11FFI023?

For technical support, including S29GL512N11FFI023 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL512N11FFI023 requirements.

6.How does Aetrix verify that S29GL512N11FFI023 is sourced from the original manufacturer or authorized distributors?

All S29GL512N11FFI023 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S29GL512N11FFI023 meets industry standards.

7.What is the process for return or replacement of S29GL512N11FFI023?

All S29GL512N11FFI023 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL512N11FFI023, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The S29GL512N11FFI023 part is unused and in its original packaging.

Return procedure for S29GL512N11FFI023:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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