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

Cypress Semiconductor Corp S29GL512S11FHI020

Name: S29GL512S11FHI020
Brand: Cypress Semiconductor Corp
SKU: S29GL512S11FHI020
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL512S11FHI020

Manufacturer:: Cypress Semiconductor Corp

Category:: Memory

Package:: 64-LBGA

Datasheet:: S29GL512S11FHI020.pdf

Description:: IC FLASH 512MBIT PARALLEL 64FBGA

Quantity:: RFQ Add To RFQ list

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Product details

Overview

S29GL512S11FHI020 from Infineon is a 512 Mb (64 MB) parallel NOR flash memory IC with 16-bit data bus, 3.0 V core supply (2.7–3.6 V), and industrial temperature grade (–40°C to +85°C). It features 128-kbyte uniform sectors, 512-byte programming buffer, hardware ECC for single-bit correction, and page-mode read with 15 ns page access time. Used in boot code storage for industrial controllers requiring deterministic XIP execution.

For engineers reviewing the S29GL512S11FHI020 datasheet, S29GL512S11FHI020 pinout, S29GL512S11FHI020 application, or S29GL512S11FHI020 equivalent, this device supports asynchronous parallel interface timing, sector-level erase control, OTP array security, CFI-compliant identification, and Versatile I/O (1.65–3.6 V) for mixed-voltage system integration.

Technical Context

The S29GL512S11FHI020 implements MIRRORBIT™ Eclipse architecture on 65 nm process, enabling dual-bit-per-cell storage without sacrificing reliability. 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 operations.

It supports three read modes: standard asynchronous (90 ns random access), page mode (15 ns subsequent reads within 32-byte aligned page), and CFI parameter table access. Sector protection includes volatile (lock bits) and non-volatile (ASP) methods, plus a dedicated 1024-byte OTP array with two lockable regions for secure configuration storage.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory density	512 Mb (64 MB), organized as 4,194,304 × 16-bit words - enables full firmware image storage with margin for field updates.
Read access time	100 ns random access (VCC = VIO), 15 ns page access - meets real-time boot latency requirements in microcontroller-based systems.
Programming buffer	512-byte write buffer - reduces effective programming time by up to 4× vs. single-word writes in firmware update routines.
Erase block size	Uniform 128 kbyte sectors (512 sectors total) - simplifies wear leveling and partitioning for bootloader + application + config storage.
Endurance & retention	100,000 program/erase cycles; 20-year data retention - qualified for long-lifecycle industrial deployments without refresh.
I/O voltage range	VIO = 1.65 V to VCC - allows direct interfacing with 1.8 V, 2.5 V, or 3.3 V logic without level shifters in mixed-voltage designs.
Operating temperature	–40°C to +85°C (Industrial grade) - validated for use in programmable logic controllers and motor drives without thermal derating.

Pinout & Package

Package: 56-pin TSOP (Thin Small Outline Package), 14 mm × 20 mm, 0.5 mm pitch, JEDEC MO-141AC compliant. Pin-compatible with legacy S29GLxxxS family for drop-in replacement in existing PCB layouts.

Pin/Terminal	Circuit Role	Design Meaning
A0–A24	Address inputs	25-bit address bus supporting full 512 Mb addressing (A24 = MSB); word-aligned only - no byte enable required.
DQ0–DQ15	Data I/O bus	16-bit bidirectional data path; supports both read and write transfers per cycle; compatible with 16-bit microprocessor buses.
CE#	Chip enable	Active-low chip select; controls device power state - deassertion places device in low-power standby (100 µA).
OE#	Output enable	Active-low read strobe; gates output drivers - enables shared bus operation with other peripherals.
WE#	Write enable	Active-low write strobe; initiates command sequences and data latching for program/erase operations.
RY/BY#	Ready/Busy indicator	Open-drain output; low during internal operations (program/erase), high when ready - eliminates need for polling loops.
RESET#	Hardware reset	Active-low asynchronous reset; forces device into known state and aborts ongoing operations - critical for fail-safe recovery.
VCC	Core supply	3.0 V nominal (2.7–3.6 V) - powers core logic and charge pumps; decoupling required per datasheet layout guidelines.
VIO	I/O supply	Independent 1.65–3.6 V supply - isolates I/O domain from core, enabling flexible host interface voltage selection.

Key Features

Feature	Design Value
Hardware ECC engine	On-die single-bit error correction with automatic detection - eliminates need for external ECC logic or software overhead in safety-critical boot paths.
Page-mode read	32-byte aligned page access with 15 ns subsequent reads - accelerates sequential instruction fetch during XIP execution from flash.
OTP array	1024-byte one-time-programmable region with two independent lock bits - stores immutable keys, calibration data, or device-specific identifiers.
Advanced sector protection	Volatile (SR lock bits) and non-volatile (ASP) sector locking - enables runtime reconfiguration of protected zones while preserving factory-set security.
CFI compliance	Standard Common Flash Interface parameter table - enables automatic driver detection and configuration in Linux MTD and U-Boot environments.

Applications

Industrial PLC Firmware Storage

Automotive Instrument Cluster Boot Memory

Use Scenario: Storing boot loader, RTOS kernel, and application firmware in modular automation controllers with field-upgrade capability.

IC Role / Device Role / Timing Role: Primary non-volatile code storage with XIP support and deterministic 100 ns random access for fast startup.

Use Value: Uniform 128 kB sectors simplify firmware partitioning; 100,000-cycle endurance supports over-the-air update cycles across 10+ years of service life.

Use Scenario: Holding boot code and graphics assets for digital instrument clusters operating under AEC-Q100 Grade 2 conditions (–40°C to +105°C).

IC Role / Device Role / Timing Role: Automotive-grade parallel NOR flash providing fail-safe boot execution with hardware ECC for ASIL-B compliance support.

Use Value: OTP array secures calibration data; Versatile I/O allows direct connection to 2.5 V display controller without level shifters.

Medical Imaging System Configuration

Telecom Base Station FPGA Bitstream Storage

Use Scenario: Retaining device-specific calibration tables, user preferences, and regulatory configuration profiles in FDA-cleared imaging equipment.

IC Role / Device Role / Timing Role: Secure, long-retention non-volatile storage with lockable OTP region for immutable medical parameters.

Use Value: 20-year data retention ensures calibration integrity across product lifecycle; ASP prevents accidental overwrite during service mode.

Use Scenario: Storing FPGA configuration bitstreams for remote radio units requiring cold-start reliability and rapid reconfiguration.

IC Role / Device Role / Timing Role: High-speed parallel interface flash delivering bitstream to FPGA in <50 ms after power-on reset.

Use Value: 512-byte programming buffer enables fast partial reconfiguration updates; RY/BY# pin simplifies timing-critical status monitoring.

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
S29GL512S11TFI020	Same die, 64-ball LAE Fortified BGA (9 mm × 9 mm) package - smaller footprint, higher I/O density, but requires BGA rework capability.	Preferred for space-constrained telecom modules where board area is premium and thermal management supports BGA.	Select when PCB real estate is limited and assembly process supports fine-pitch BGA; not suitable for manual prototyping or through-hole test fixtures.
MX29GL512FHT2I-90G	Macronix 512 Mb parallel NOR flash; 90 ns random access, no built-in ECC, CFI-compliant but lacks OTP array and ASP flexibility.	Suitable for cost-sensitive consumer gateways where ECC is handled in software and security requirements are minimal.	Choose only if hardware ECC and secure OTP are not required; verify compatibility with existing command set and timing margins.

Compared with S29GL512S11FHI020, the TSOP variant offers easiest hand-soldering and socket-based validation, while the LAE BGA improves board density at the cost of assembly complexity; the Macronix alternative trades integrated ECC and OTP for lower unit cost but increases firmware development burden.

Availability

S29GL512S11FHI020 is available at Aetrix Electronics and suitable for industrial PLCs, automotive instrument clusters, medical imaging systems, and telecom base stations requiring stable component supply, long-term lifecycle support, and guaranteed traceability.

Supply support for S29GL512S11FHI020 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 certification to ISO/TS 16949 and AEC-Q100.

The GL-S family targets embedded systems needing robust, high-density parallel NOR flash for XIP-capable boot code and firmware storage - optimized for industrial, automotive, and medical applications demanding long data retention and field-upgrade resilience.

FAQ

Does S29GL512S11FHI020 support 3.3 V I/O interfaces?

Yes - its Versatile I/O feature supports VIO from 1.65 V to VCC (max 3.6 V), so it operates natively with 3.3 V logic levels when VCC is ≥3.3 V. No external level shifters are needed for 3.3 V microcontrollers or FPGAs, provided VIO is tied to the 3.3 V rail and decoupled per datasheet recommendations.

Can the OTP array be reprogrammed after initial programming?

No - the 1024-byte OTP array is physically one-time programmable. Once a bit is set to '0', it cannot be changed back to '1'. Each of the two lockable regions can be permanently locked via dedicated command sequences, preventing further writes even if power is cycled. This ensures cryptographic keys or calibration data remain immutable.

What is the minimum sector erase time for S29GL512S11FHI020?

The typical sector erase time is 477 ms for a 128 kB sector, with maximum specified at 1 second. Actual time varies slightly with temperature and VCC, but the device guarantees completion within spec limits. Status can be monitored via RY/BY# pin, status register bit 7 (Erase Suspend), or data polling on DQ7.

Is hardware reset (RESET#) required during power-up?

Yes - the device requires a valid RESET# pulse (≥100 ns low) after VCC stabilizes to ensure proper initialization of internal state machines and command registers. Skipping hardware reset may result in undefined behavior, failed command recognition, or inability to enter CFI query mode - especially critical in systems lacking controlled power sequencing.

S29GL512S11FHI020 Specifications

Product attributes: Attribute value

Manufacturer:: Cypress Semiconductor Corp

Series:: GL-S

Package/Case:: 64-LBGA

Packaging:: Tray

Product Status:: Active

Programmable:: 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 ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 64-FBGA (11x13)

S29GL512S11FHI020 FAQ

1.How can I place an order for S29GL512S11FHI020 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL512S11FHI020 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 S29GL512S11FHI020 reliable?

The price and inventory of S29GL512S11FHI020 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL512S11FHI020 is usually 5 days.

3.What payment methods are accepted for S29GL512S11FHI020?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL512S11FHI020 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL512S11FHI020?

S29GL512S11FHI020 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL512S11FHI020 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 S29GL512S11FHI020?

For technical support, including S29GL512S11FHI020 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL512S11FHI020 requirements.

6.How does Aetrix verify that S29GL512S11FHI020 is sourced from the original manufacturer or authorized distributors?

All S29GL512S11FHI020 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 S29GL512S11FHI020 meets industry standards.

7.What is the process for return or replacement of S29GL512S11FHI020?

All S29GL512S11FHI020 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL512S11FHI020, 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 S29GL512S11FHI020 part is unused and in its original packaging.

Return procedure for S29GL512S11FHI020:

1.Submit a request within 90 days.

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

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