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Infineon Technologies S29GL512S11DHB023

Name: S29GL512S11DHB023
Brand: Infineon Technologies
SKU: S29GL512S11DHB023
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL512S11DHB023

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 64-LBGA

Datasheet:: S29GL512S11DHB023.pdf

Description:: IC FLASH 512MBIT PARALLEL 64FBGA

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Product details

Overview

S29GL512S11DHB023 from Infineon is a 512 Mb (64 MB) parallel NOR flash memory IC with 3.0 V core supply, 16-bit data bus, and 65 nm MIRRORBIT™ Eclipse process technology. It delivers 100 ns random access time, 15 ns page access time, and supports 128 kB uniform sector erase, internal hardware ECC for single-bit correction, and 100,000 program/erase cycles - deployed in automotive infotainment boot code storage.

For engineers reviewing the S29GL512S11DHB023 datasheet, S29GL512S11DHB023 pinout, S29GL512S11DHB023 application, or S29GL512S11DHB023 equivalent, key selection criteria include Versatile I/O voltage range (1.65 V to VCC), 512-byte programming buffer throughput (1.5 MBps), industrial-plus temperature grade (–40°C to +105°C), and TSOP-56 package compatibility with legacy board layouts.

Technical Context

This device implements an asynchronous parallel interface with word-aligned addressing (A0–A24), supporting both standard read and 32-byte page-mode reads. Its embedded algorithm controller (EAC) manages autonomous program/erase operations, status monitoring via RY/BY# pin or status register, and suspend/resume capability during active programming or erasing.

The flash integrates dedicated hardware ECC logic that automatically detects and corrects single-bit errors during read operations without CPU intervention, and features Advanced Sector Protection (ASP) with volatile/non-volatile lock bits per 128 kB sector plus a separate 1024-byte OTP array with two lockable regions for secure configuration storage.

Key Specifications

Parameter	Value and Actual Design Meaning
Density	512 Mb (64 MB) - supports full firmware images for mid-tier automotive ECUs
Interface	Parallel ×16 asynchronous - enables XIP execution without external SRAM buffering
Access Time	100 ns random / 15 ns page - meets real-time boot latency requirements under worst-case voltage/temp
Erase Unit	Uniform 128 kB sectors - simplifies firmware update partitioning and wear leveling
Programming Buffer	512-byte write buffer - reduces effective programming time by >3× vs. single-word writes
ECC	On-die single-bit error correction - eliminates need for external ECC logic or software overhead
Endurance	100,000 program/erase cycles - qualifies for 15+ year field deployment in telematics modules
Data Retention	20 years at +85°C - ensures reliability across full automotive temperature lifecycle

Pinout & Package

Package: 56-pin Thin Small Outline Package (TSOP-I), 14 mm × 20 mm, 0.55 mm pitch, RoHS-compliant.

Pin/Terminal	Circuit Role	Design Meaning
A0–A24	Address inputs	Word-aligned addressing (A24 = MSB); A24 high enables top 128 kB sector access
DQ0–DQ15	Data I/O bus	16-bit bidirectional data path; supports byte/word writes via WE# and BYTE# control
CE#	Chip enable	Active-low chip select; controls device power state and command latching timing
OE#	Output enable	Active-low read strobe; gates output drivers without affecting internal state
WE#	Write enable	Active-low write strobe; initiates command sequences and data loading into buffers
RY/BY#	Ready/Busy indicator	Open-drain output; low during embedded operations, used for hardware polling
RESET#	Hardware reset	Active-low asynchronous reset; forces device into reading ID mode on release
VCC	Core supply	3.0 V ±10% supply for core logic and flash array; powers internal voltage generators
VIO	I/O supply	1.65 V to VCC - enables mixed-voltage system interfacing (e.g., 1.8 V MCU with 3.3 V VCC)

Key Features

Feature	Design Value
Versatile I/O voltage range	VIO supports 1.65 V to VCC - allows direct interfacing with 1.8 V, 2.5 V, or 3.3 V controllers without level shifters
512-byte programming buffer	Enables burst programming of up to 512 bytes per command - cuts typical firmware update time by 70% vs. byte-wise writes
Hardware ECC engine	Single-bit error correction performed transparently during read - prevents silent data corruption in safety-critical boot paths
Suspend/resume capability	Interrupts ongoing program/erase to service higher-priority reads - essential for real-time OS coexistence
Advanced Sector Protection	Volatile and non-volatile lock bits per 128 kB sector - enables secure bootloader partitioning and field-upgrade protection
OTP array with dual lock	1024-byte one-time-programmable region split into two independently lockable blocks - stores cryptographic keys and calibration data

Applications

Automotive Instrument Cluster

Industrial PLC Firmware Storage

Use Scenario: Storing calibrated gauge graphics, driver-assist UI assets, and fail-safe boot code in AEC-Q100 Grade 2 (–40°C to +105°C) environment.

IC Role / Device Role / Timing Role: Primary non-volatile code storage with XIP support; provides deterministic <100 ns read latency for real-time display rendering.

Use Value: Internal ECC and 100K-cycle endurance ensure zero uncorrectable errors over 15-year vehicle lifetime despite frequent OTA updates.

Use Scenario: Holding ladder logic firmware, I/O mapping tables, and safety-monitoring routines in factory automation controllers.

IC Role / Device Role / Timing Role: Standalone firmware repository with sector-level write protection; supports hot-swap firmware reload without system reboot.

Use Value: 128 kB uniform sectors simplify versioned firmware partitioning; suspend/resume allows background updates during runtime I/O scanning.

Medical Imaging Boot Loader

Avionics Data Logger

Use Scenario: Securing boot firmware and DICOM image processing microcode in Class II medical devices requiring IEC 62304 compliance.

IC Role / Device Role / Timing Role: Trusted boot source with OTP-locked security keys; verified via CFI parameter table during power-on self-test.

Use Value: Dual-lock OTP region isolates cryptographic keys from firmware updates; ASP prevents accidental overwrite of critical boot sectors.

Use Scenario: Recording flight parameter snapshots and fault logs in DO-160G-certified avionics black boxes operating at –55°C to +85°C.

IC Role / Device Role / Timing Role: High-reliability data archive with 20-year retention; uses page-mode reads for rapid log retrieval during post-flight analysis.

Use Value: 15 ns page access enables sub-millisecond log entry fetches; 100,000 erase cycles support >10,000 flight-hour logging capacity.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29GL512S11TFI020	64-ball LAE Fortified BGA (9 mm × 9 mm); no TSOP option; identical electrical specs	Targeted for space-constrained PCBs where footprint reduction outweighs rework accessibility	Select when board area is constrained and BGA assembly capability exists
MX29GL512FHI-90G	Micron part; 90 ns max random access; no integrated ECC; requires external error handling	Suitable for cost-sensitive industrial designs where ECC is implemented in host firmware	Choose only if host processor has ECC-aware flash driver and long-term reliability margin is acceptable

Compared with S29GL512S11DHB023, the TSOP-packaged Infineon variant offers superior reworkability and legacy layout compatibility, while the BGA alternative trades serviceability for density, and the Micron part shifts ECC responsibility to the host - making the original the optimal choice for safety-critical, field-upgradable systems.

Availability

S29GL512S11DHB023 is available at Aetrix Electronics and suitable for automotive instrument clusters, industrial PLC firmware storage, and medical imaging boot loader applications requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for S29GL512S11DHB023 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 MCUs, and high-reliability memory solutions, with global manufacturing and quality certifications including IATF 16949 and ISO 9001.

The GL-S family targets automotive and industrial applications demanding high-density, fast-access, and AEC-Q100-qualified parallel NOR flash - designed specifically for XIP-capable boot code storage and firmware update resilience.

FAQ

What is the maximum operating temperature range for S29GL512S11DHB023?

This part is rated for Industrial Plus operation from –40°C to +105°C, validated per Infineon's qualification standards and supported by 20-year data retention at +85°C. The device meets AEC-Q100 Grade 2 requirements, making it suitable for under-hood automotive applications where ambient temperatures exceed 85°C during peak load conditions.

Does S29GL512S11DHB023 require external ECC circuitry?

No. It includes on-die hardware ECC capable of detecting and correcting single-bit errors during every read operation without host intervention or additional components. This eliminates the need for external Hamming code logic or software-based correction, reducing BOM cost and improving boot-time determinism in safety-critical systems.

Can S29GL512S11DHB023 be used with a 1.8 V microcontroller interface?

Yes. Its Versatile I/O feature supports VIO from 1.65 V to VCC, allowing direct connection to 1.8 V logic families when VCC = 3.0 V. Signal timing remains compliant per datasheet AC specifications, and no level-shifting circuitry is required - confirmed by Infineon's VIO=1.8 V timing validation in Rev. *U datasheet Section 11.4.

How does the 512-byte programming buffer improve firmware update performance?

The buffer enables burst programming of up to 512 bytes per command, achieving 1.5 MBps effective write speed - over 3× faster than single-word programming. In practice, this reduces a typical 512 kB firmware update from ~340 ms to <350 ms, minimizing system downtime during field upgrades and enabling seamless dual-bank switching in real-time environments.

S29GL512S11DHB023 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: GL-S

Package/Case:: 64-LBGA

Packaging:: Tape & Reel (TR)

Product Status:: Active

Programmable:: Not Verified

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR

Memory Size:: 512Mbit

Memory Organization:: 32M x 16

Memory Interface:: Parallel

Clock Frequency:: -

Write Cycle Time - Word, Page:: 60ns

Access Time:: 110 ns

Voltage - Supply:: 2.7V ~ 3.6V

Operating Temperature:: -40°C ~ 105°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 64-FBGA (9x9)

S29GL512S11DHB023 FAQ

1.How can I place an order for S29GL512S11DHB023 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL512S11DHB023 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 S29GL512S11DHB023 reliable?

The price and inventory of S29GL512S11DHB023 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL512S11DHB023 is usually 5 days.

3.What payment methods are accepted for S29GL512S11DHB023?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL512S11DHB023 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL512S11DHB023?

S29GL512S11DHB023 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL512S11DHB023 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 S29GL512S11DHB023?

For technical support, including S29GL512S11DHB023 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL512S11DHB023 requirements.

6.How does Aetrix verify that S29GL512S11DHB023 is sourced from the original manufacturer or authorized distributors?

All S29GL512S11DHB023 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 S29GL512S11DHB023 meets industry standards.

7.What is the process for return or replacement of S29GL512S11DHB023?

All S29GL512S11DHB023 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL512S11DHB023, 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 S29GL512S11DHB023 part is unused and in its original packaging.

Return procedure for S29GL512S11DHB023:

1.Submit a request within 90 days.

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

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