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

Infineon Technologies S29GL512T10FAI020

Name: S29GL512T10FAI020
Brand: Infineon Technologies
SKU: S29GL512T10FAI020
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL512T10FAI020

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 64-LBGA

Datasheet:: S29GL512T10FAI020.pdf

Description:: IC FLASH 512MBIT PARALLEL 64FBGA

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Product details

Overview

S29GL512T10FAI020 from Infineon is a 512 Mb (64 MB) parallel NOR flash memory IC using 45-nm MIRRORBIT™ technology, operating from 2.7 V to 3.6 V with 100 ns random access time and 15 ns page access time. It features a 512-byte write buffer, hardware ECC for single-bit correction, uniform 128-KB sector erase, and supports industrial temperature range (–40°C to +85°C). It is used in boot code storage for industrial controllers requiring fast XIP execution and reliable non-volatile firmware retention.

For engineers reviewing the S29GL512T10FAI020 datasheet, S29GL512T10FAI020 pinout, S29GL512T10FAI020 application, or S29GL512T10FAI020 equivalent, key selection criteria include verified 100,000 program/erase cycles, 20-year data retention, OTP array with four lockable SSR regions, CFI compliance, and support for suspend/resume during embedded operations.

Technical Context

This device implements an asynchronous parallel interface with ×8/×16 configurable data bus and byte/word boundary addressing. Its embedded algorithm controller (EAC) manages all program/erase operations, including automatic ECC generation and correction, status monitoring via Status Register/Data Polling/RY/BY# pin, and sector protection via volatile/non-volatile ASP.

The architecture supports three I/O voltage modes: full VCC (2.7–3.6 V), versatile I/O (1.65 V to VCC), and mixed-mode operation. Sector erase, buffer programming, and OTP locking are executed via command sequences compliant with Common Flash Interface (CFI) parameter tables, enabling interoperability with standard flash-aware bootloaders and debug tools.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory density	512 Mb (64 MB) - sufficient for full firmware images and configuration data in resource-constrained embedded systems
Random access time	100 ns at –40°C to +85°C - enables direct XIP execution without CPU wait states in real-time control applications
Page access time	15 ns - accelerates sequential instruction fetch during boot or interrupt vector table access
Write buffer size	512 bytes - reduces effective programming time by up to 10× vs. single-word writes in firmware update routines
ECC capability	Internal hardware single-bit error correction - eliminates need for external ECC logic in safety-critical boot memory paths
Endurance & retention	100,000 program/erase cycles / 20-year data retention - meets long-lifecycle requirements for industrial automation and transportation systems
Operating temperature	–40°C to +85°C (Industrial grade) - validated for use in uncontrolled ambient environments without active thermal management
OTP array	2048-byte one-time programmable region with four lockable sectors (SSR0–SSR3) - supports secure bootloader keys and calibration data binding

Pinout & Package

Package: 56-pin TSOP (Thin Small Outline Package), 14 mm × 20 mm, JEDEC MO-141AC compliant, lead-free and RoHS-compliant.

Pin/Terminal	Circuit Role	Design Meaning
A0–A23	Address inputs	24-bit address bus supporting full 512 Mb address space; A0 selects byte/word mode when configured for ×8/×16 operation
DQ0–DQ15	Data I/O	16-bit bidirectional data bus; operates in ×8 mode (DQ0–DQ7 only) or ×16 mode (all 16 bits) per configuration
CE#	Chip enable	Active-low chip select; controls device power state and enables read/write access; tCE = 100 ns max
OE#	Output enable	Active-low output control; gates data bus drivers during read; tOE = 25 ns max
WE#	Write enable	Active-low write strobe; initiates program/erase commands and data latching; synchronized with CE# and OE# timing
RY/BY#	Ready/Busy indicator	Open-drain output signaling internal operation progress; low = busy, high = ready; eliminates polling overhead
VCC	Core supply	Single 2.7–3.6 V supply for read/program/erase; no separate VPP required
VIO	I/O supply	1.65 V to VCC - enables interfacing with 1.8 V, 2.5 V, or 3.3 V host processors without level shifters

Key Features

Feature	Design Value
Versatile I/O voltage range	VIO supports 1.65 V to VCC - allows direct connection to mixed-voltage SoCs without external level translation circuitry
Hardware ECC engine	On-die single-bit error correction - ensures boot code integrity without software overhead or external ECC RAM
Suspend/Resume capability	Interrupts ongoing program/erase to service high-priority reads - critical for real-time response in motor control and HMI systems
CFI-compliant interface	Standardized ID and parameter table - enables automatic detection and configuration by U-Boot, BIOS, and flash programming utilities
Four-region OTP locking	SSR0–SSR3 with factory-locked SSR0 and password-protected SSR3 - provides hierarchical security for bootloader signing keys and calibration data

Applications

Industrial PLC Firmware Storage

Automotive Instrument Cluster Boot Memory

Use Scenario: Storing boot firmware and runtime configuration for programmable logic controllers deployed in factory-floor environments with wide ambient temperature swings.

IC Role / Device Role / Timing Role: Primary non-volatile boot memory providing XIP-capable instruction fetch with ≤100 ns latency and guaranteed 20-year data retention.

Use Value: Eliminates external SRAM buffering and reduces BOM cost while meeting IEC 61131-3 deterministic boot timing requirements.

Use Scenario: Holding calibrated display assets and safety-critical startup code in automotive digital instrument clusters operating across –40°C to +85°C.

IC Role / Device Role / Timing Role: AEC-Q100 Grade 3 qualified boot memory with hardware ECC and OTP-locked calibration parameters.

Use Value: Ensures ASIL-B compliant firmware integrity without requiring redundant memory or external error-checking logic.

Medical Imaging System Configuration

Telecom Base Station Boot Loader

Use Scenario: Retaining FPGA bitstreams, sensor calibration tables, and regulatory compliance settings in portable ultrasound and MRI subsystems.

IC Role / Device Role / Timing Role: Secure, field-upgradable configuration store with 512-byte buffer programming and SSR-based access control.

Use Value: Enables FDA-mandated traceability via OTP-locked revision stamps and supports over-the-air updates with suspend/resume during diagnostics.

Use Scenario: Hosting primary bootloader and FPGA configuration images in 5G baseband units requiring rapid cold-boot recovery after power loss.

IC Role / Device Role / Timing Role: High-reliability parallel NOR flash with 15 ns page access and CFI auto-detection for multi-vendor toolchain compatibility.

Use Value: Reduces boot time by >35% vs. serial flash alternatives while maintaining pin-level compatibility with legacy board designs.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29GL512S10TFI020	Same density and package but uses older 65-nm process; 110 ns random access; no Versatile I/O (VIO fixed to VCC)	Lacks 1.65 V I/O compatibility and has lower endurance (50,000 cycles)	Select only if legacy design reuse requires identical footprint and relaxed performance specs
MX29GL512FHI-10G	Micron 512 Mb parallel NOR; 100 ns access; supports CFI but lacks hardware ECC and OTP locking	No on-die ECC or secure OTP regions - requires external error handling and key management	Choose when cost sensitivity outweighs security and reliability requirements in non-safety-critical applications

Compared with S29GL512S10TFI020 and MX29GL512FHI-10G, the S29GL512T10FAI020 delivers superior reliability through integrated ECC and secure OTP, faster effective programming via 512-byte buffer, and broader voltage interoperability - making it optimal for new designs demanding long-term firmware integrity and mixed-voltage integration.

Availability

S29GL512T10FAI020 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive instrument cluster boot memory, and medical imaging system configuration requiring stable component supply across extended product lifecycles.

Supply support for S29GL512T10FAI020 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

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive microcontrollers, and high-reliability memory solutions for industrial and mission-critical applications.

The GL-T family targets embedded systems requiring fast XIP execution, robust firmware storage, and long-term data integrity - optimized for industrial automation, automotive clusters, and telecom infrastructure where parallel interface speed and security are essential.

FAQ

Is S29GL512T10FAI020 compatible with standard parallel NOR flash controllers?

Yes. It implements the Common Flash Interface (CFI) specification and supports industry-standard command sets for read, program, and erase. Its timing parameters (tACC = 100 ns, tPACC = 15 ns) meet JEDEC JESD21-C requirements for 3.0 V parallel NOR devices, ensuring drop-in compatibility with existing controllers designed for similar density and speed classes.

What is the function of the SSR0–SSR3 regions in the OTP array?

SSR0–SSR3 are four independent 512-byte sectors within the 2048-byte OTP array. SSR0 is factory-locked and immutable; SSR1–SSR2 are user-lockable via command; SSR3 supports password-based read protection. These regions enable secure storage of cryptographic keys, calibration data, and firmware signatures with hierarchical access control.

Does this device require external VPP or high-voltage programming circuitry?

No. S29GL512T10FAI020 operates from a single 2.7–3.6 V supply for all functions - read, program, and erase - eliminating the need for external charge pumps or high-voltage generators. All embedded algorithms execute autonomously using internal voltage regulation and charge recycling.

How does the suspend/resume feature impact real-time system responsiveness?

The suspend/resume command halts ongoing program or erase operations within 20 µs, allowing immediate high-priority read access. This enables deterministic response to interrupts in real-time systems - such as motor control or safety monitoring - without compromising firmware update integrity or requiring external arbitration logic.

S29GL512T10FAI020 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: GL-T

Package/Case:: 64-LBGA

Packaging:: Tray

Product Status:: Active

Programmable:: Not Verified

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR

Memory Size:: 512Mbit

Memory Organization:: 64M x 8

Memory Interface:: Parallel

Clock Frequency:: -

Write Cycle Time - Word, Page:: 60ns

Access Time:: 100 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)

S29GL512T10FAI020 FAQ

1.How can I place an order for S29GL512T10FAI020 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL512T10FAI020 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 S29GL512T10FAI020 reliable?

The price and inventory of S29GL512T10FAI020 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL512T10FAI020 is usually 5 days.

3.What payment methods are accepted for S29GL512T10FAI020?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL512T10FAI020 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL512T10FAI020?

S29GL512T10FAI020 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL512T10FAI020 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 S29GL512T10FAI020?

For technical support, including S29GL512T10FAI020 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL512T10FAI020 requirements.

6.How does Aetrix verify that S29GL512T10FAI020 is sourced from the original manufacturer or authorized distributors?

All S29GL512T10FAI020 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 S29GL512T10FAI020 meets industry standards.

7.What is the process for return or replacement of S29GL512T10FAI020?

All S29GL512T10FAI020 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL512T10FAI020, 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 S29GL512T10FAI020 part is unused and in its original packaging.

Return procedure for S29GL512T10FAI020:

1.Submit a request within 90 days.

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

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