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

Infineon Technologies S29GL256S90DHA013

Name: S29GL256S90DHA013
Brand: Infineon Technologies
SKU: S29GL256S90DHA013
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL256S90DHA013

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 64-LBGA

Datasheet:: S29GL256S90DHA013.pdf

Description:: IC FLASH 256MBIT CFI 64FBGA

Quantity:: RFQ Add To RFQ list

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Inventory:3,201

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Product details

Overview

S29GL256S90DHA013 from Infineon is a 256 Mb (32 MB), 16-bit parallel NOR flash memory using 65 nm MIRRORBIT™ Eclipse technology, operating from 2.7 V to 3.6 V with 90 ns random access time and 15 ns page access time. It integrates hardware ECC for single-bit correction, 128-kbyte uniform sectors, and a 512-byte write buffer - deployed in automotive instrument clusters requiring fast XIP boot code execution and robust data logging.

For engineers reviewing the S29GL256S90DHA013 datasheet, S29GL256S90DHA013 pinout, S29GL256S90DHA013 application, or S29GL256S90DHA013 equivalent, this device supports asynchronous read, suspend/resume programming/erase, versatile I/O (1.65 V–VCC), OTP lockable regions, and AEC-Q100 Grade 2 qualification (–40°C to +105°C).

Technical Context

This GL-S series flash implements an embedded algorithm controller (EAC) that automates program, erase, and verify sequences without host intervention. It uses word-aligned addressing (A0–A23), 32-byte page reads, and supports both single-word and multi-word programming within the same sector.

The device features dual protection mechanisms: volatile Advanced Sector Protection (ASP) and non-volatile sector locking, plus a dedicated 1024-byte OTP array split into two independently lockable regions. Status monitoring is available via status register, data polling, or RY/BY# pin.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory density	256 Mb (32 MB), organized as 2,097,152 × 16-bit words - enables full firmware storage for mid-tier automotive ECUs.
Access time	90 ns random access, 15 ns page access - meets real-time boot latency requirements for safety-critical systems.
Write buffer size	512 bytes (256 words) - reduces effective programming time by >3× vs. byte-by-byte writes.
ECC capability	On-die hardware single-bit error correction - eliminates need for external ECC logic in ASIL-B designs.
Endurance & retention	100,000 program/erase cycles; 20-year data retention - validated for 15-year vehicle lifecycle deployments.
Operating temperature	–40°C to +105°C (AEC-Q100 Grade 2) - qualified for under-hood engine control and transmission modules.
I/O voltage range	VIO = 1.65 V to VCC - allows direct interfacing with 1.8 V or 3.3 V microcontrollers without level shifters.

Pinout & Package

Package: 56-pin TSOP (Type I, 14 mm × 20 mm, 0.55 mm pitch), RoHS-compliant, lead-free.

Pin/Terminal	Circuit Role	Design Meaning
A0–A23	Address inputs	24-bit word address bus (A23 = MSB); supports full 32 MB address space with no byte lanes.
DQ0–DQ15	Data I/O	16-bit bidirectional data bus; operates at VIO voltage, compatible with 1.8 V or 3.3 V controllers.
CE#	Chip enable	Active-low chip select; controls device power state and enables low-standby current (100 µA).
OE#	Output enable	Active-low read strobe; gates output drivers during asynchronous read operations.
WE#	Write enable	Active-low control for write/program/erase command latching; synchronous with CE# and OE# timing.
RY/BY#	Ready/Busy indicator	Open-drain output; low during embedded operations (program/erase), high when ready for next command.
RESET#	Hardware reset	Active-low asynchronous reset; forces device into reading ID mode and aborts ongoing operations.
WP#	Write protect	Hardware sector protection enable; when asserted, blocks program/erase of protected sectors regardless of software locks.

Key Features

Feature	Design Value
Page-mode read	32-byte aligned page access with 15 ns cycle time - accelerates sequential instruction fetch in XIP applications.
Embedded Algorithm Controller (EAC)	Fully autonomous program/erase/verify - removes host CPU overhead and guarantees timing compliance per JEDEC spec.
Advanced Sector Protection (ASP)	Volatile (register-based) and non-volatile (OTP-backed) sector locking - enables secure OTA update partitioning.
Secure Silicon Region (OTP)	1024-byte one-time-programmable array with two independent lock bits - stores cryptographic keys or calibration data irreversibly.
Common Flash Interface (CFI)	Standardized parameter table accessible via read commands - enables plug-and-play driver compatibility across toolchains.

Applications

Automotive Instrument Cluster

ADAS Domain Controller Boot Memory

Use Scenario: Stores boot firmware, GUI assets, and real-time gauge rendering code for digital dashboards.

IC Role / Device Role / Timing Role: Primary XIP-capable NOR flash executing code directly from memory with <90 ns latency.

Use Value: Page-mode read and hardware ECC ensure deterministic boot timing and ASIL-B compliant data integrity.

Use Scenario: Holds bootloader, secure boot keys, and sensor fusion firmware for radar/vision processing units.

IC Role / Device Role / Timing Role: Trusted non-volatile storage with OTP-locked key region and AEC-Q100 Grade 2 thermal rating.

Use Value: Dual-sector protection isolates critical boot code from field-updatable application partitions.

Industrial PLC Firmware Storage

Medical Imaging System Configuration

Use Scenario: Retains ladder logic programs, I/O mapping tables, and calibration constants in factory automation controllers.

IC Role / Device Role / Timing Role: High-endurance (100k cycles) flash supporting frequent firmware updates over 15+ year service life.

Use Value: 20-year data retention and suspend/resume erase allow safe updates during runtime without system halt.

Use Scenario: Stores DICOM configuration profiles, display gamma tables, and regulatory compliance metadata in diagnostic imaging devices.

IC Role / Device Role / Timing Role: Secure, tamper-resistant storage with lockable OTP region for FDA-required audit logs.

Use Value: Hardware ECC and CFI interface simplify FDA 510(k) validation by eliminating custom error-handling firmware.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29GL256P90DHA010	Same density and package, but lacks OTP array and ASP non-volatile locking; no AEC-Q100 qualification.	Targeted at industrial/commercial systems without security or automotive certification needs.	Select only if OTP, ASP, or Grade 2 thermal performance are not required.
MX29GL256FHI-90G	256 Mb parallel NOR with 90 ns access, but uses 45 nm process, no on-die ECC, and only 10k endurance cycles.	Suitable for cost-sensitive consumer electronics where ECC and long-term reliability are secondary.	Choose only for non-safety-critical, short-lifecycle products with lower data integrity requirements.

Compared with S29GL256P90DHA010 and MX29GL256FHI-90G, the S29GL256S90DHA013 uniquely delivers AEC-Q100 Grade 2 operation, hardware ECC, and OTP-based secure key storage - making it the sole choice for functional safety and cybersecurity-critical automotive firmware storage.

Availability

S29GL256S90DHA013 is available at Aetrix Electronics and suitable for automotive instrument clusters, ADAS domain controllers, and industrial PLCs requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant flash memory.

Supply support for S29GL256S90DHA013 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 ICs, and secure microcontrollers, with global manufacturing and quality certifications including IATF 16949.

The GL-S family targets automotive and industrial applications demanding high-reliability, high-density parallel NOR flash with integrated ECC, secure OTP, and AEC-Q100 qualification - optimized for ECU boot, OTA update, and safety-critical firmware storage.

FAQ

Is S29GL256S90DHA013 pin-compatible with earlier S29GL256P variants?

No. While both use 56-pin TSOP, S29GL256S90DHA013 adds dedicated OTP lock control and enhanced ASP registers not present in S29GL256P. Pin functions match, but software initialization and protection sequences differ due to added security features and ECC status reporting.

Does this device support burst read or synchronous interface modes?

No. S29GL256S90DHA013 is strictly asynchronous and does not support burst, QSPI, or DDR modes. It supports only standard parallel NOR protocols: asynchronous read, page-mode read (32-byte alignment), and command-set-driven program/erase.

What is the minimum VIO voltage supported during active read operations?

The minimum VIO is 1.65 V per datasheet specification. At VIO = 1.65 V and VCC = 3.0 V, random access time degrades to 100 ns and page access to 25 ns - verified across industrial temperature range (–40°C to +85°C).

Can the OTP region be reprogrammed after initial lock?

No. Once either OTP lock bit is set (via specific unlock/lock command sequence), that 512-byte region becomes permanently read-only. The lock is irreversible and enforced by on-die fuse logic - no software or voltage-based override exists.

S29GL256S90DHA013 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: GL-S

Package/Case:: 64-LBGA

Packaging:: Tape & Reel (TR)

Product Status:: Active

Programmable:: -

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR (SLC)

Memory Size:: 256Mbit

Memory Organization:: 32M x 8

Memory Interface:: CFI

Clock Frequency:: -

Write Cycle Time - Word, Page:: 60ns

Access Time:: 90 ns

Voltage - Supply:: 2.7V ~ 3.6V

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

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

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

S29GL256S90DHA013 FAQ

1.How can I place an order for S29GL256S90DHA013 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL256S90DHA013 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 S29GL256S90DHA013 reliable?

The price and inventory of S29GL256S90DHA013 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL256S90DHA013 is usually 5 days.

3.What payment methods are accepted for S29GL256S90DHA013?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL256S90DHA013 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL256S90DHA013?

S29GL256S90DHA013 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL256S90DHA013 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 S29GL256S90DHA013?

For technical support, including S29GL256S90DHA013 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL256S90DHA013 requirements.

6.How does Aetrix verify that S29GL256S90DHA013 is sourced from the original manufacturer or authorized distributors?

All S29GL256S90DHA013 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 S29GL256S90DHA013 meets industry standards.

7.What is the process for return or replacement of S29GL256S90DHA013?

All S29GL256S90DHA013 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL256S90DHA013, 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 S29GL256S90DHA013 part is unused and in its original packaging.

Return procedure for S29GL256S90DHA013:

1.Submit a request within 90 days.

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

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