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

Infineon Technologies S29GL064S80FHV040

Name: S29GL064S80FHV040
Brand: Infineon Technologies
SKU: S29GL064S80FHV040
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL064S80FHV040

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 64-LBGA

Datasheet:: S29GL064S80FHV040.pdf

Description:: IC FLASH 64MBIT PARALLEL 64FBGA

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Product details

Overview

S29GL064S80FHV040 from Infineon is a 64 Mb (8 MB) parallel NOR flash memory IC using 65-nm MIRRORBIT™ technology, operating from a single 3.0 V supply. It features 70 ns access time, internal hardware ECC for single-bit error correction, 128-word write buffer, and supports both uniform and boot-sector architectures with 100,000 erase cycles per sector - deployed in automotive instrument clusters for firmware storage and boot code execution.

For engineers reviewing the S29GL064S80FHV040 datasheet, S29GL064S80FHV040 pinout, S29GL064S80FHV040 application, or S29GL064S80FHV040 equivalent, key selection criteria include JEDEC-compliant command set, VIO-referenced I/O (1.65–VCC), hardware reset (RESET#), Ready/Busy# status signaling, and Secure Silicon Region for factory-locked 256-byte identity storage.

Technical Context

This device implements a parallel interface with 16-bit data bus (BYTE# configurable for 8-bit mode), separate CE#, WE#, and OE# controls, and supports both chip- and sector-erase operations. Its architecture enables Program Suspend/Resume and Erase Suspend/Resume - allowing concurrent read access to unprotected sectors during active programming or erasure.

Internal hardware ECC operates transparently during read cycles, correcting single-bit errors without host intervention. The Secure Silicon Region is a dedicated 128-word (256-byte) sector with permanent lock capability, accessible only via defined command sequences and programmable at factory or by customer for electronic serial number storage.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	64 Mb (8 MB), organized as 4,194,304 × 16-bit words
Access Time	70 ns - defines maximum read latency under specified VCC and load conditions
Erase Endurance	≥100,000 cycles per sector - guarantees long-term field reprogramming reliability
Data Retention	20 years typical - ensures nonvolatile data integrity across industrial temperature range
VIO Range	1.65 V to VCC - enables flexible I/O voltage translation independent of core supply
ECC Capability	Single-bit error correction per 512-byte sector - corrects bit flips without software overhead
Operating Temp	–40°C to +105°C (Industrial Plus / AEC-Q100 Grade 2) - qualified for under-hood automotive use

Pinout & Package

Package: 48-ball fine-pitch BGA (VBK048, 8.15 mm × 6.15 mm × 1.0 mm), RoHS-compliant, lead-free.

Pin/Terminal	Circuit Role	Design Meaning
A0–A21	Address Inputs	22-bit address bus supporting full 4M-word addressing space
DQ0–DQ15	Data I/O	16-bit bidirectional data bus; BYTE# selects 8-bit mode
CE#	Chip Enable	Active-low enable for device selection in multi-chip systems
OE#	Output Enable	Active-low control for data bus output drivers during read
WE#	Write Enable	Active-low strobe for latching addresses/data during program/erase commands
RESET#	Hardware Reset	Asynchronous active-low reset that terminates ongoing operations and restores ready state
RY/BY#	Ready/Busy Output	Open-drain status signal indicating active program/erase cycle completion
WP#/ACC	Write Protect / Accelerated Program	Low = protects first/last sector; high-voltage = enables accelerated programming
VIO	I/O Supply Reference	Defines logic thresholds for all address, control, and data pins (1.65–VCC)
VCC	Core Power Supply	3.0 V ±0.3 V main supply for core logic and memory array operation

Key Features

Feature	Design Value
Secure Silicon Region	128-word (256-byte) factory- or customer-lockable sector for immutable serial number or security keys
Program/Erase Suspend	Enables host to interrupt active programming or erasure to service higher-priority reads elsewhere in memory
Unlock Bypass Mode	Reduces multi-word programming overhead from 4 to 2 write cycles per word, improving firmware update throughput
Common Flash Interface (CFI)	Standardized query table allows automatic detection and configuration by host bootloader or OS flash driver
Persistent Sector Protection	Non-volatile lock bits prevent accidental writes/erases - replaces legacy 12 V protection schemes

Applications

Automotive Instrument Cluster

Industrial PLC Firmware Storage

Use Scenario: Storing calibrated gauge graphics, boot loader, and real-time firmware updates in digital dashboards.

IC Role / Device Role / Timing Role: Primary nonvolatile code storage with hardware reset recovery and AEC-Q100 Grade 2 qualification.

Use Value: 20-year data retention and 100k erase cycles ensure field-upgradable firmware over vehicle lifetime without wear-out risk.

Use Scenario: Holding ladder logic programs, configuration parameters, and safety-critical firmware in programmable logic controllers.

IC Role / Device Role / Timing Role: Boot-time executable memory with CFI auto-detection and sector-level erase granularity for partial updates.

Use Value: Erase Suspend allows runtime diagnostics to read operational logs while firmware is being updated in background sectors.

Medical Imaging Control Board

Avionics Display System

Use Scenario: Storing FPGA configuration bitstreams and calibration lookup tables for ultrasound beamforming modules.

IC Role / Device Role / Timing Role: Parallel-accessed configuration memory with 70 ns read timing to meet deterministic boot deadlines.

Use Value: Internal ECC eliminates need for external error-checking logic, reducing BOM count and board area in Class II medical devices.

Use Scenario: Hosting flight display boot code and HUD graphics assets in certified airborne computing units.

IC Role / Device Role / Timing Role: Secure, tamper-resistant firmware store with Secure Silicon Region for cryptographic key binding.

Use Value: Factory-programmed electronic serial number enables traceability and anti-counterfeit verification per DO-254 requirements.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29GL064S90FHV040	90 ns access time vs. 70 ns; identical density, package, and feature set	Lower performance grade suitable for cost-sensitive non-real-time boot applications	Select when system timing margin permits slower access and BOM cost reduction is prioritized
MX29GL640EHTI-90G	Macronix part with 90 ns access, no Secure Silicon Region, different CFI implementation	Lacks factory-lockable identity sector and persistent protection bit lock (PPB lock)	Choose only if Secure Silicon Region and PPB lock are not required for system security architecture

Compared with S29GL064S80FHV040, the -90FHV040 variant trades 20 ns speed for lower cost without functional loss, while MX29GL640EHTI-90G omits critical security features - making the Infineon part uniquely suited for AEC-Q100 and safety-certified designs requiring immutable identity and persistent sector locking.

Availability

S29GL064S80FHV040 is available at Aetrix Electronics and suitable for automotive instrument clusters, industrial PLCs, and avionics display systems requiring stable component supply, long-life qualification, and secure firmware storage.

Supply support for S29GL064S80FHV040 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 secure memory solutions, with global R&D and manufacturing infrastructure.

The GL-S MIRRORBIT™ flash product line delivers high-reliability parallel NOR memory for mission-critical boot and firmware storage in automotive, industrial, and aerospace applications - emphasizing security, endurance, and AEC-Q100 compliance.

FAQ

What is the function of the VIO pin on the S29GL064S80FHV040?

The VIO pin sets the voltage reference for all input and output logic thresholds, enabling operation across 1.65 V to VCC. This decouples I/O signaling from core VCC, allowing interoperability with mixed-voltage host systems - for example, interfacing with a 1.8 V FPGA while maintaining 3.0 V core operation. It does not power internal circuitry.

Does the S29GL064S80FHV040 support byte-wide data access?

Yes, the device supports 8-bit data access via the BYTE# input pin. When BYTE# is asserted low, DQ0–DQ7 operate as an 8-bit data bus while DQ8–DQ15 are disabled. This mode is fully compatible with JEDEC-standard command sequences and preserves all sector protection and ECC functionality.

How is the Secure Silicon Region programmed and locked?

The Secure Silicon Region is accessed via a specific command sequence (Enter Secure Silicon Region), then programmed using standard Word Program commands. Locking is performed with the Persistent Protection Bit (PPB) lock command - once locked, no further writes or erases are possible, even with RESET# assertion or power cycling. Factory programming is also supported.

Can the S29GL064S80FHV040 be used in place of older S29GL064N devices?

No - the S29GL064S uses a different command set, lacks the 12 V VPP pin, and introduces new features like VIO-referenced I/O and enhanced sector protection. While pin-compatible in some packages, software drivers must be updated to support CFI queries, Unlock Bypass, and Secure Silicon Region commands.

S29GL064S80FHV040 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)

S29GL064S80FHV040 FAQ

1.How can I place an order for S29GL064S80FHV040 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL064S80FHV040 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 S29GL064S80FHV040 reliable?

The price and inventory of S29GL064S80FHV040 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064S80FHV040 is usually 5 days.

3.What payment methods are accepted for S29GL064S80FHV040?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064S80FHV040 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL064S80FHV040?

S29GL064S80FHV040 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL064S80FHV040 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 S29GL064S80FHV040?

For technical support, including S29GL064S80FHV040 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064S80FHV040 requirements.

6.How does Aetrix verify that S29GL064S80FHV040 is sourced from the original manufacturer or authorized distributors?

All S29GL064S80FHV040 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 S29GL064S80FHV040 meets industry standards.

7.What is the process for return or replacement of S29GL064S80FHV040?

All S29GL064S80FHV040 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064S80FHV040, 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 S29GL064S80FHV040 part is unused and in its original packaging.

Return procedure for S29GL064S80FHV040:

1.Submit a request within 90 days.

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

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