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

Infineon Technologies S29GL064S80DHV023

Name: S29GL064S80DHV023
Brand: Infineon Technologies
SKU: S29GL064S80DHV023
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL064S80DHV023

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 64-LBGA

Datasheet:: S29GL064S80DHV023.pdf

Description:: IC FLASH 64MBIT PARALLEL 64FBGA

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Inventory:1,337

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Product details

Overview

S29GL064S80DHV023 from Infineon is a 64 Mb (8 MB) parallel NOR flash memory with 3.0 V single-supply operation, 70 ns access time, 128-word write buffer, internal hardware ECC for single-bit correction, and secure silicon region with factory-programmed 128-word electronic serial number. It is used in industrial embedded boot code storage where deterministic timing, sector-level erase control, and persistent firmware protection are required.

For engineers reviewing the S29GL064S80DHV023 datasheet, S29GL064S80DHV023 pinout, S29GL064S80DHV023 application, or S29GL064S80DHV023 equivalent, this device supports JEDEC-compliant command sets, byte/word configuration via BYTE# input, hardware reset (RESET#), ready/busy signaling (RY/BY#), and accelerated programming via WP#/ACC voltage boost - critical for production-line firmware flashing and automotive boot ROM validation.

Technical Context

This device implements a uniform-sector architecture with 128 × 32-Kword (64-KB) sectors, enabling independent erase/reprogram without disturbing adjacent firmware partitions. Its MIRRORBIT™ 65-nm process delivers 100,000 erase cycles per sector and 20-year data retention at industrial temperature ranges (–40°C to +85°C).

The parallel interface uses separate CE#, WE#, and OE# controls with VIO-referenced I/O (1.65 V to VCC), supporting both 16-bit and configurable 8-bit data bus modes. Hardware features include Erase Suspend/Resume, Program Suspend/Resume, and automatic low-VCC write inhibition to prevent corruption during power transitions.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	64 Mb (4,194,304 words / 8,388,608 bytes), organized as uniform 32-Kword sectors
Access Time	70 ns - enables direct execution (XIP) from flash in real-time microcontroller boot sequences
Write Buffer Size	128 words (256 bytes) - reduces multi-word programming overhead by >60% vs. single-word writes
ECC Capability	Internal hardware single-bit error correction - eliminates need for external ECC logic in safety-critical boot storage
Endurance	100,000 erase cycles per sector - supports field firmware updates over 10+ years in industrial gateways
Data Retention	20 years typical at –40°C to +85°C - meets long-lifecycle requirements for infrastructure controllers
VIO Range	1.65 V to VCC - allows interoperability with mixed-voltage host systems (e.g., 1.8 V I/O with 3.0 V core)

Pinout & Package

Package: 48-lead TSOP (Type I, standard thin small-outline package, 12 mm × 20 mm × 1.2 mm profile).

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 or byte in byte mode
DQ0–DQ15	Data I/O bus	16-bit bidirectional data path; BYTE# input configures DQ0–DQ7 as 8-bit bus when asserted
CE#	Chip enable	Active-low chip select; device enters standby when deasserted, reducing current to 40 µA
OE#	Output enable	Active-low control for data output drivers; enables read access without affecting internal state
WE#	Write enable	Active-low strobe for write command latching; initiates program/erase sequence on rising edge
RESET#	Hardware reset	Active-low asynchronous reset; terminates ongoing operations and restores command interface readiness
RY/BY#	Ready/Busy indicator	Open-drain output signals active programming/erasing (low) or completion (high)
WP#/ACC	Write protect / accelerate	Low = sector protection; high-voltage = accelerated programming mode for production line throughput

Key Features

Feature	Design Value
Secure Silicon Region	128-word (256-byte) factory-locked area with electronic serial number - provides immutable device identity for firmware binding and anti-cloning
Advanced Sector Protection	Persistent and password-based protection modes - prevents unauthorized firmware modification in deployed edge devices
Erase/Program Suspend	Pause erase or program in one sector to read/program another - enables concurrent firmware update and runtime diagnostics
Unlock Bypass Mode	Two-cycle programming instead of four - cuts host CPU command overhead by 50% during mass firmware loading
Common Flash Interface (CFI)	JEDEC-standard parameter table accessible via command - enables automatic flash detection and driver configuration in bootloader

Applications

Industrial Control Firmware Storage

Automotive Boot ROM

Use Scenario: Storing PLC firmware and configuration data in programmable logic controllers operating continuously in factory environments.

IC Role / Device Role / Timing Role: Nonvolatile boot memory providing XIP-capable instruction storage with deterministic 70 ns access for real-time task initialization.

Use Value: Uniform 64-KB sectors allow safe field updates of individual function modules without erasing entire application image.

Use Scenario: Holding boot code and safety-critical calibration data in engine control units (ECUs) certified to AEC-Q100 Grade 2 (–40°C to +105°C).

IC Role / Device Role / Timing Role: Primary boot ROM accessed at power-on reset; RESET# pin synchronizes with system reset for reliable firmware fetch.

Use Value: Secure Silicon Region stores cryptographic keys bound to vehicle VIN, preventing unauthorized ECU reprogramming.

Medical Imaging System BIOS

Network Router Boot Image

Use Scenario: Hosting diagnostic BIOS and FPGA configuration bitstreams in portable ultrasound and MRI subsystems requiring FDA-compliant traceability.

IC Role / Device Role / Timing Role: Dual-role memory: stores boot firmware and encrypted device-specific calibration parameters in protected sectors.

Use Value: Password sector protection ensures only authorized service tools can modify calibration data, satisfying IEC 62304 software lifecycle requirements.

Use Scenario: Storing primary bootloader and fail-safe recovery image in enterprise-grade routers with hot-swap power supplies.

IC Role / Device Role / Timing Role: Parallel NOR flash interfaced directly to MIPS or ARM application processors for fast boot sequence execution.

Use Value: 128-word write buffer and Unlock Bypass mode reduce firmware upgrade time by 40% during remote maintenance windows.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29GL064S90DHV023	90 ns access time (vs. 70 ns); identical sector architecture, ECC, and security features	Lower performance tolerance acceptable in non-real-time boot loaders or legacy controller interfaces	Select when system clock timing margin permits slower access and cost optimization is prioritized
MX29GL640EHTI-90G	Macronix part with 90 ns access, no Secure Silicon Region, CFI-compatible but lacks password protection and WP#/ACC acceleration	Used in cost-sensitive consumer networking gear where firmware security is managed externally	Choose only if hardware-based sector locking and factory-serialized identity are not required

Compared with S29GL064S80DHV023, the 90 ns Infineon variant trades speed for cost in less timing-critical systems, while the Macronix alternative omits secure silicon and password protection - making it unsuitable for applications requiring device-level firmware authentication or tamper-resistant boot code storage.

Availability

S29GL064S80DHV023 is available at Aetrix Electronics and suitable for industrial control firmware storage, automotive boot ROM, medical imaging BIOS, and network router boot image applications requiring stable component supply across extended product lifecycles.

Supply support for S29GL064S80DHV023 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 memory solutions, with global R&D and manufacturing facilities.

The GL-S MIRRORBIT™ flash product line targets industrial, automotive, and medical applications requiring high reliability, long data retention, and hardware-enforced firmware security - optimized for deterministic boot performance and field-upgrade resilience.

FAQ

What is the purpose of the WP#/ACC pin on S29GL064S80DHV023?

The WP#/ACC pin serves dual functions: when held low, it protects the first or last sector from accidental program/erase operations; when driven to high voltage (typically VCC + 2.5 V), it enables Accelerated Program mode for faster production-line firmware flashing. This pin operates independently of software protection settings and remains active during all device states.

Does S29GL064S80DHV023 support both 8-bit and 16-bit data bus configurations?

Yes - the device supports configurable bus width via the BYTE# input. When BYTE# is high, DQ0–DQ15 operate as a 16-bit data bus; when low, only DQ0–DQ7 are active as an 8-bit bus, with DQ8–DQ15 tri-stated. This allows compatibility with both 16-bit microcontrollers and legacy 8-bit host interfaces without external glue logic.

How does the Secure Silicon Region differ from standard flash sectors?

The Secure Silicon Region is a dedicated 128-word (256-byte) area that can be permanently locked at factory or by customer using a command sequence. Once locked, no further writes or erases are possible - even with elevated voltage or unlock commands. It contains a unique electronic serial number and is used for cryptographic key storage, device identity binding, and anti-counterfeiting.

Can S29GL064S80DHV023 be used in automotive AEC-Q100 Grade 2 applications?

Yes - this specific part number (S29GL064S80DHV023) is qualified for Automotive, AEC-Q100 Grade 2 (–40°C to +105°C) operation. It undergoes stress testing including HTOL, TC, and ESD per AEC-Q100 Rev G, and its MIRRORBIT™ 65-nm process ensures stable parametric performance across the full temperature range without derating.

S29GL064S80DHV023 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: GL-S

Package/Case:: 64-LBGA

Packaging:: Tape & Reel (TR)

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 (9x9)

S29GL064S80DHV023 FAQ

1.How can I place an order for S29GL064S80DHV023 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL064S80DHV023 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 S29GL064S80DHV023 reliable?

The price and inventory of S29GL064S80DHV023 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064S80DHV023 is usually 5 days.

3.What payment methods are accepted for S29GL064S80DHV023?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064S80DHV023 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL064S80DHV023?

S29GL064S80DHV023 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL064S80DHV023 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 S29GL064S80DHV023?

For technical support, including S29GL064S80DHV023 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064S80DHV023 requirements.

6.How does Aetrix verify that S29GL064S80DHV023 is sourced from the original manufacturer or authorized distributors?

All S29GL064S80DHV023 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 S29GL064S80DHV023 meets industry standards.

7.What is the process for return or replacement of S29GL064S80DHV023?

All S29GL064S80DHV023 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064S80DHV023, 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 S29GL064S80DHV023 part is unused and in its original packaging.

Return procedure for S29GL064S80DHV023:

1.Submit a request within 90 days.

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

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