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

Infineon Technologies S29GL064S80FHV020

Name: S29GL064S80FHV020
Brand: Infineon Technologies
SKU: S29GL064S80FHV020
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL064S80FHV020

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 64-LBGA

Datasheet:: S29GL064S80FHV020.pdf

Description:: IC FLASH 64MBIT PARALLEL 64FBGA

Quantity:: RFQ Add To RFQ list

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Product details

Overview

S29GL064S80FHV020 from Infineon is a 64 Mb (8 MB) parallel NOR flash memory with 3.0 V single-supply operation, 70 ns access time, uniform 64-KB sector architecture (128 sectors), and integrated hardware ECC for single-bit error correction. It features secure silicon region with factory-programmed 16-byte electronic serial number and supports industrial temperature range (–40°C to +85°C) in 48-lead TSOP package.

For engineers reviewing the S29GL064S80FHV020 datasheet, S29GL064S80FHV020 pinout, S29GL064S80FHV020 application, or S29GL064S80FHV020 equivalent, this device serves as boot code storage in automotive ECUs and industrial controllers where deterministic read latency, sector-level erase control, and persistent firmware protection are required.

Technical Context

This device implements MIRRORBIT™ floating-gate technology on a 65-nm process, enabling simultaneous hot-hole erase and hot-electron programming across uniform 64-KB sectors. It uses JEDEC-standard command sets and supports CFI for host auto-identification.

Hardware reset (RESET#), ready/busy (RY/BY#), and write protect (WP#/ACC) pins enable in-system reliability management. The 16-bit data bus operates in byte mode when BYTE# is asserted, and VIO input (1.65 V to VCC) independently controls I/O voltage levels.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	64 Mb (4,194,304 words × 16-bit), organized as 128 uniform 64-KB sectors
Access Time	70 ns - guarantees deterministic boot code fetch timing under 3.0 V ±0.3 V
ECC Support	On-die hardware ECC - corrects single-bit errors without host intervention during read
Write Buffer Size	128-word (256-byte) - reduces multi-word programming time by batching writes
Endurance	100,000 erase/program cycles per sector - validated for firmware update-intensive applications
Data Retention	20 years typical at 85°C - ensures long-term reliability in sealed industrial environments
Operating Temp	–40°C to +85°C (Industrial grade) - qualified per AEC-Q100 Grade 3 for automotive use

Pinout & Package

Package: 48-lead TSOP (Type I, 12 mm × 20 mm × 1.2 mm, standard pitch 0.5 mm). Pin-compatible with industry-standard parallel NOR flash footprints.

Pin/Terminal	Circuit Role	Design Meaning
A0–A21	Address Inputs	22-bit address bus supporting full 4-Mword addressing; A0 selects LSB in word mode
DQ0–DQ15	Data I/O	16-bit bidirectional data bus; operates as 8-bit when BYTE# = low
CE#, OE#, WE#	Chip/Output/Write Enable	Independent active-low controls - enables concurrent memory mapping and burst reads
RESET#	Hardware Reset	Asynchronous reset that terminates ongoing program/erase and restores read mode
RY/BY#	Ready/Busy Output	Open-drain status signal - low during internal operations, high when idle or ready
WP#/ACC	Write Protect / Accelerated Program	Low = protects first/last sector; high-voltage pulse enables accelerated programming
VIO	I/O Supply Voltage	Separate 1.65–3.0 V rail - decouples I/O logic voltage from core VCC for mixed-voltage systems

Key Features

Feature	Design Value
Secure Silicon Region	128-word (256-byte) factory-lockable area with 16-byte electronic serial number - prevents tampering with boot keys or calibration data
Program/Erase Suspend	Allows read access to unprotected sectors during active program/erase - enables real-time diagnostics without halting firmware updates
Unlock Bypass Mode	Reduces multi-word programming overhead from 4 to 2 write cycles - accelerates field firmware patching
Advanced Sector Protection	Persistent and password-based locking - eliminates need for external EEPROM to store protection state
Automatic Sleep Mode	Enters ultra-low-power state after address stability timeout - cuts standby current to 40 µA without software intervention

Applications

Automotive Engine Control Unit (ECU)

Industrial PLC Firmware Storage

Use Scenario: Stores boot loader and calibrated engine maps in diesel ECU with AEC-Q100 Grade 3 qualification.

IC Role / Device Role / Timing Role: Primary nonvolatile boot memory with deterministic 70 ns read access for cold-start execution.

Use Value: Secure Silicon Region holds immutable calibration checksums; ECC ensures integrity of fuel injection timing tables over 15-year vehicle life.

Use Scenario: Holds firmware and configuration data for DIN-rail mounted programmable logic controllers operating continuously in factory environments.

IC Role / Device Role / Timing Role: Parallel interface NOR flash providing direct XIP (eXecute-In-Place) capability for real-time task scheduler.

Use Value: Uniform 64-KB sectors allow atomic firmware updates without disrupting I/O scan cycles; 100K endurance supports daily OTA patches.

Medical Imaging System Boot Memory

Avionics Display Controller Storage

Use Scenario: Stores certified boot firmware and DICOM protocol stack in Class II medical ultrasound equipment requiring traceable firmware lineage.

IC Role / Device Role / Timing Role: Trusted boot source verified at power-on via CFI and serial number binding to secure bootloader.

Use Value: Factory-programmed 16-byte serial number enables cryptographic binding to firmware signature; 20-year retention meets FDA 21 CFR Part 11 archival requirements.

Use Scenario: Holds display firmware and font assets in DO-160G qualified cockpit display units exposed to thermal cycling and vibration.

IC Role / Device Role / Timing Role: High-reliability parallel flash with RESET#-synchronized recovery after brown-out events.

Use Value: Hardware RESET# pin ensures deterministic reinitialization after power transients; industrial temp rating supports –40°C startup in unheated avionics bays.

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
S29GL064S90TFI020	Same die, 90 ns access time, 56-lead TSOP package - slower timing, larger footprint	Used where board layout allows larger TSOP and timing budget permits 20 ns penalty	Select when mechanical constraints favor 56-pin TSOP and system clock margin exceeds 70 ns requirement
MX29GL640EHTI-90G	Micron 64 Mb parallel NOR, 90 ns access, no integrated ECC, JEDEC-compatible but no Secure Silicon Region	Lacks hardware ECC and factory-locked serial number - requires external error handling and key management	Choose only if cost sensitivity outweighs need for on-die ECC and secure identity features

Compared with S29GL064S90TFI020 and MX29GL640EHTI-90G, the S29GL064S80FHV020 delivers tighter 70 ns timing in compact 48-pin TSOP while integrating ECC and secure silicon - critical for safety-critical boot storage where latency, integrity, and identity assurance are co-dependent.

Availability

S29GL064S80FHV020 is available at Aetrix Electronics and suitable for automotive ECU design, industrial PLC firmware storage, and medical imaging boot memory requiring stable component supply across extended product lifecycles.

Supply support for S29GL064S80FHV020 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 trusted security solutions.

The GL-S MIRRORBIT™ flash product line targets deterministic boot storage in safety-certified systems, combining JEDEC compatibility with hardware-enforced security primitives like Secure Silicon Region and persistent sector lock.

FAQ

What is the function of the VIO pin on S29GL064S80FHV020?

The VIO pin supplies independent voltage (1.65 V to VCC) to the device's I/O buffers, allowing the flash to interface with host processors operating at different I/O voltages while maintaining 3.0 V core operation. This decoupling enables mixed-voltage system designs without level shifters and ensures signal integrity across voltage domains.

Does S29GL064S80FHV020 support byte-wide data access?

Yes - when the BYTE# pin is driven low, the 16-bit DQ bus operates in 8-bit mode, with DQ0–DQ7 active as data lines and DQ8–DQ15 ignored. This mode is fully supported in all command sequences including read, program, and erase, and is validated for use with 8-bit microcontrollers and legacy bus interfaces.

How is the Secure Silicon Region protected from unauthorized modification?

The Secure Silicon Region is permanently locked either at the factory or by the customer using a dedicated command sequence. Once locked, no further writes or erases are possible-even with elevated WP#/ACC voltage or unlock bypass commands. Protection is enforced by on-die fuses and cannot be reversed, ensuring immutable storage of serial numbers or cryptographic keys.

Can S29GL064S80FHV020 be used in systems requiring AEC-Q100 Grade 2 qualification?

No - S29GL064S80FHV020 is specified for Industrial (–40°C to +85°C) and AEC-Q100 Grade 3 (–40°C to +85°C) operation only. For Grade 2 (–40°C to +105°C), Infineon offers variant S29GL064S80FHV120, which shares identical functionality and pinout but is qualified to the higher temperature grade with extended burn-in and characterization.

S29GL064S80FHV020 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: GL-S

Package/Case:: 64-LBGA

Packaging:: Tray

Product Status:: Active

Programmable:: Not Verified

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR

Memory Size:: 64Mbit

Memory Organization:: 8M x 8, 4M x 16

Memory Interface:: Parallel

Clock Frequency:: -

Write Cycle Time - Word, Page:: 60ns

Access Time:: 80 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 (13x11)

S29GL064S80FHV020 FAQ

1.How can I place an order for S29GL064S80FHV020 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL064S80FHV020 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 S29GL064S80FHV020 reliable?

The price and inventory of S29GL064S80FHV020 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064S80FHV020 is usually 5 days.

3.What payment methods are accepted for S29GL064S80FHV020?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064S80FHV020 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL064S80FHV020?

S29GL064S80FHV020 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL064S80FHV020 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 S29GL064S80FHV020?

For technical support, including S29GL064S80FHV020 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064S80FHV020 requirements.

6.How does Aetrix verify that S29GL064S80FHV020 is sourced from the original manufacturer or authorized distributors?

All S29GL064S80FHV020 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 S29GL064S80FHV020 meets industry standards.

7.What is the process for return or replacement of S29GL064S80FHV020?

All S29GL064S80FHV020 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064S80FHV020, 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 S29GL064S80FHV020 part is unused and in its original packaging.

Return procedure for S29GL064S80FHV020:

1.Submit a request within 90 days.

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

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