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

Infineon Technologies S29GL01GS10SFI020

Name: S29GL01GS10SFI020
Brand: Infineon Technologies
SKU: S29GL01GS10SFI020
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL01GS10SFI020

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: -

Datasheet:: S29GL01GS10SFI020.pdf

Description:: IC FLASH 1GBIT PARALLEL

Quantity:: RFQ Add To RFQ list

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Inventory:1,004

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Product details

Overview

S29GL01GS10SFI020 from Infineon is a 1 Gb (128 MB) parallel NOR flash memory IC with 16-bit data bus, 3.0 V core supply (2.7–3.6 V), 90 ns random access time, 15 ns page access time, and industrial temperature grade (–40°C to +85°C), deployed in embedded boot code storage for automotive ECUs.

For engineers reviewing the S29GL01GS10SFI020 datasheet, S29GL01GS10SFI020 pinout, S29GL01GS10SFI020 application, or S29GL01GS10SFI020 equivalent, key selection criteria include asynchronous read timing, 512-byte write buffer throughput, sector-level erase granularity, internal ECC capability, and Versatile I/O voltage support (1.65–VCC).

Technical Context

This device implements MIRRORBIT™ Eclipse architecture on 65 nm process, enabling dual-bit-per-cell storage without compromising reliability. It supports asynchronous read with page-mode acceleration (32-byte aligned pages), and embeds hardware-based single-bit error correction (ECC) with automatic detection and correction during read operations.

The embedded algorithm controller (EAC) manages all program/erase sequences autonomously, including suspend/resume for both operations. Sector protection uses configurable volatile/non-volatile lock bits per uniform 128 kB sector, and includes a dedicated 1024-byte OTP array with two independently lockable regions.

Key Specifications

Parameter	Value and Actual Design Meaning
Density	1 Gb (128 MB) - supports full firmware image storage for mid-tier automotive microcontrollers
Bus Width	×16 (16-bit word) - enables direct connection to ARM Cortex-M7/A7/A53 external memory interfaces
Random Access Time	90 ns at VCC = VIO - meets real-time boot latency requirements for ASIL-B systems
Page Access Time	15 ns - accelerates sequential instruction fetch within same 32-byte page
Write Buffer Size	512 bytes - reduces effective programming time by batching up to 256 words per command
ECC Support	Internal hardware single-bit correction - eliminates need for external ECC logic in safety-critical designs
Endurance	100,000 program/erase cycles - validated for over-the-air (OTA) update cycles in vehicle lifetime
Data Retention	20 years at 85°C - ensures firmware integrity across full automotive operating life

Pinout & Package

Package: 56-pin TSOP (Type I, standard thin small outline package, 14 mm × 20 mm, 0.5 mm pitch).

Pin/Terminal	Circuit Role	Design Meaning
A0–A25	Address Inputs	26-bit address bus supporting full 128 MB linear space; A25 is MSB for 1 Gb density
DQ0–DQ15	Data I/O	16-bit bidirectional data bus; operates at VIO (1.65–VCC) for mixed-voltage system interfacing
CE#	Chip Enable	Active-low enable controlling device selection; tCE = 90 ns max defines minimum chip select assertion window
OE#	Output Enable	Active-low control for data output gating; tOE = 25 ns max governs read data hold timing
WE#	Write Enable	Active-low signal initiating internal program/erase commands; latched on rising edge of CE# or OE#
RY/BY#	Ready/Busy Output	Open-drain status indicator; low during embedded operations, high when ready for next command
WP#	Write Protect	Hardware sector protection enable; active-low input disabling program/erase to protected sectors
VCC	Core Supply	3.0 V nominal supply (2.7–3.6 V) powering core logic, charge pumps, and ECC engine
VIO	I/O Supply	Independent I/O voltage rail (1.65–VCC) enabling interface with 1.8 V or 3.3 V controllers
RESET#	Hardware Reset	Active-low asynchronous reset clearing internal state and aborting ongoing operations

Key Features

Feature	Design Value
Asynchronous Page Read	32-byte aligned page access with 15 ns intra-page cycle time - enables XIP execution with minimal wait states
512-Byte Write Buffer	Reduces average programming time by >60% vs. single-word writes - critical for fast OTA firmware patching
Hardware ECC Engine	Single-bit correction with no software overhead - satisfies ISO 26262 ASIL-B fault containment requirements
Uniform 128 kB Sectors	1024 individually lockable sectors - supports hierarchical firmware partitioning (bootloader, OS, app, config)
Versatile I/O Voltage	VIO range 1.65–VCC - allows direct interfacing with both 1.8 V and 3.3 V host processors without level shifters
OTP Array	1024-byte one-time-programmable region with two lockable zones - stores cryptographic keys and calibration data securely

Applications

Automotive ECU Boot Memory

Industrial PLC Firmware Storage

Use Scenario: Storing boot code and safety monitor firmware in ASIL-B compliant engine control units.

IC Role / Device Role / Timing Role: Primary non-volatile boot memory accessed directly via external bus interface during cold start.

Use Value: 90 ns random access and hardware ECC ensure deterministic boot timing and fault-tolerant code integrity.

Use Scenario: Holding firmware and configuration data for programmable logic controllers operating in harsh factory environments.

IC Role / Device Role / Timing Role: Standalone parallel flash providing reliable, long-life storage independent of backup power.

Use Value: 20-year data retention at 85°C and 100,000 erase cycles guarantee operational continuity over 15+ year deployments.

Medical Imaging System BIOS

Avionics Display Controller Code

Use Scenario: Hosting BIOS and diagnostic firmware in FDA-cleared MRI and CT scanner subsystems.

IC Role / Device Role / Timing Role: Secure, tamper-resistant firmware store with OTP-protected calibration parameters.

Use Value: Dedicated 1024-byte OTP array with dual lock regions prevents unauthorized modification of regulatory-critical data.

Use Scenario: Storing display initialization code and graphics assets in DO-178C Level C certified cockpit displays.

IC Role / Device Role / Timing Role: High-reliability parallel flash interfaced to PowerPC or ARM-based display processors.

Use Value: Uniform 128 kB sector erase and suspend/resume support enable safe in-field updates without display interruption.

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
S29GL01GS10TFI020	Same die, 64-ball LAE Fortified BGA (9 mm × 9 mm) instead of 56-pin TSOP	Preferred for space-constrained PCBs with fine-pitch routing capability	Select for high-density automotive modules where board area is constrained and reflow compatibility is verified
S29GL01GS11TFI020	Same density and features, but automotive AEC-Q100 Grade 2 (–40°C to +105°C) rating	Required for under-hood applications exceeding 85°C ambient	Choose when operating temperature exceeds industrial grade limits, especially near powertrain components

Compared with S29GL01GS10SFI020, the TSOP variant offers easiest prototyping and legacy board compatibility, while the BGA alternatives trade package accessibility for thermal performance or footprint reduction - selection depends on mechanical layout constraints and thermal envelope.

Availability

S29GL01GS10SFI020 is available at Aetrix Electronics and suitable for automotive ECU design, industrial PLC firmware storage, and medical imaging system BIOS requiring stable component supply across extended product lifecycles.

Supply support for S29GL01GS10SFI020 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.

The GL-S family targets mission-critical embedded systems requiring deterministic boot, long-term data integrity, and functional safety compliance - especially automotive, industrial, and medical applications.

FAQ

Does S29GL01GS10SFI020 support execute-in-place (XIP) operation?

Yes, it supports true XIP operation due to its fast 90 ns random access time and asynchronous read architecture. The device delivers instructions directly to the processor without requiring data copying to RAM, enabling deterministic boot and real-time code execution in safety-critical systems.

What is the function of the Versatile I/O (VIO) feature?

VIO allows independent voltage supply (1.65 V to VCC) for the DQ[15:0] pins, enabling seamless interface with host processors operating at 1.8 V or 3.3 V logic levels without external level shifters. This simplifies mixed-voltage system design and reduces BOM cost and board space.

How does the internal ECC engine operate during read cycles?

The hardware ECC engine automatically checks every 512-byte data block during read operations. If a single-bit error is detected, it is corrected transparently before data output; no software intervention or additional timing penalty is required. Uncorrectable multi-bit errors trigger status register flags for system-level handling.

Can sector protection be configured dynamically during runtime?

Yes, advanced sector protection (ASP) supports both volatile (cleared on power cycle) and non-volatile (persistent) lock bits per 128 kB sector. Configuration is performed via standard CFI commands, allowing runtime reconfiguration of protected regions - essential for secure OTA update workflows and field service operations.

S29GL01GS10SFI020 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: GL-S

Package/Case:: -

Packaging:: Tray

Product Status:: Obsolete

Programmable:: Not Verified

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR

Memory Size:: 1Gbit

Memory Organization:: 64M x 16

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:: -

S29GL01GS10SFI020 FAQ

1.How can I place an order for S29GL01GS10SFI020 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL01GS10SFI020 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 S29GL01GS10SFI020 reliable?

The price and inventory of S29GL01GS10SFI020 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL01GS10SFI020 is usually 5 days.

3.What payment methods are accepted for S29GL01GS10SFI020?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL01GS10SFI020 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL01GS10SFI020?

S29GL01GS10SFI020 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL01GS10SFI020 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 S29GL01GS10SFI020?

For technical support, including S29GL01GS10SFI020 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL01GS10SFI020 requirements.

6.How does Aetrix verify that S29GL01GS10SFI020 is sourced from the original manufacturer or authorized distributors?

All S29GL01GS10SFI020 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 S29GL01GS10SFI020 meets industry standards.

7.What is the process for return or replacement of S29GL01GS10SFI020?

All S29GL01GS10SFI020 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL01GS10SFI020, 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 S29GL01GS10SFI020 part is unused and in its original packaging.

Return procedure for S29GL01GS10SFI020:

1.Submit a request within 90 days.

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

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