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

Nexperia USA Inc. S29GL064S80DHV020

Name: S29GL064S80DHV020
Brand: Nexperia USA Inc.
SKU: S29GL064S80DHV020
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL064S80DHV020

Manufacturer:: Nexperia USA Inc.

Category:: Memory

Package:: -

Datasheet:: S29GL064S80DHV020.pdf

Description:: S29GL064S - (8 Mbyte), 3.0V, Fl

Quantity:: RFQ Add To RFQ list

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Inventory:135

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Product details

Overview

S29GL064S80DHV020 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 100,000 erase cycles per sector - deployed in industrial embedded systems for boot code storage and firmware updates.

For engineers reviewing the S29GL064S80DHV020 datasheet, S29GL064S80DHV020 pinout, S29GL064S80DHV020 application, or S29GL064S80DHV020 equivalent, key selection criteria include uniform 64-KB sector architecture, VIO-referenced I/O (1.65–VCC), JEDEC-compliant command set, AEC-Q100 Grade 2 qualification, and TSOP-48 package compatibility.

Technical Context

This device implements MIRRORBIT™ charge-trapping flash technology on a 65-nm process, enabling simultaneous hot-hole erase and hot-electron programming across uniform 64-KB sectors. It supports byte/word configuration via BYTE# input and uses command-latched write cycles compliant with JEDEC JESD21-C.

Hardware features include dedicated WP#/ACC for factory or field-programmable sector protection, RESET# for operation termination and system boot synchronization, and RY/BY# for real-time program/erase status monitoring - all operating within –40°C to +105°C industrial-plus temperature range.

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 typical - enables direct execution (XIP) from flash in microcontroller boot sequences
VIO Range	1.65 V to VCC - allows flexible I/O voltage scaling independent of core supply
Erase Endurance	100,000 cycles per sector - supports frequent firmware field updates in industrial gateways
Data Retention	20 years typical - ensures long-term reliability in unpowered storage applications
ECC Capability	Internal hardware single-bit error correction - eliminates need for external ECC logic in safety-critical boot memory
Operating Temp	–40°C to +105°C (Industrial Plus) - qualified for under-hood automotive and high-ambient industrial control

Pinout & Package

Package: 48-lead TSOP (Type I, standard pitch, 12 mm × 20 mm × 1.2 mm), RoHS-compliant, lead-free.

Pin/Terminal	Circuit Role	Design Meaning
A0–A21	Address Inputs	22-bit address bus supporting full 4-Mword addressing; latched internally during command execution
DQ0–DQ15	Data I/O	16-bit bidirectional data bus; BYTE# selects 8-bit mode for legacy controller compatibility
CE#	Chip Enable	Active-low chip select; device enters standby when CE# high and addresses stable
OE#	Output Enable	Controls output drivers only; does not affect internal operations or power state
WE#	Write Enable	Initiates command latch or data write; combined with CE# and OE# defines bus cycle type
RESET#	Hardware Reset	Aborts active program/erase, clears status registers, and returns device to read mode - critical for safe boot recovery
RY/BY#	Ready/Busy Output	Open-drain status flag indicating active internal operation; used for polling-based timing control
WP#/ACC	Write Protect / Accelerated Program	Low = hardware sector lock (first/last sector); high-voltage = accelerated programming mode for production line throughput

Key Features

Feature	Design Value
Secure Silicon Region	128-word (256-byte) factory- or customer-lockable area with permanent protection - stores immutable keys or serial numbers
Program/Erase Suspend	Pause ongoing program/erase to read/program other sectors - enables real-time firmware update without halting system operation
Unlock Bypass Mode	Reduces multi-word programming overhead from 4 to 2 write cycles - cuts flash update time by ~50% in host-controlled firmware patches
CFI Compliance	JEDEC-standard Common Flash Interface - enables automatic device detection and parameter negotiation in heterogeneous boot loaders
Automatic Sleep Mode	Enters ultra-low-power state after address stability timeout - reduces standby current to 40 µA without software intervention

Applications

Industrial PLC Firmware Storage

Automotive ADAS Boot Memory

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

IC Role / Device Role / Timing Role: Primary nonvolatile boot memory with XIP capability and hardware reset coordination for deterministic startup.

Use Value: 70 ns access time and 20-year data retention ensure reliable cold-start performance across 15+ year equipment lifecycles.

Use Scenario: Holding safety-critical boot code and sensor calibration data in advanced driver-assistance systems requiring AEC-Q100 Grade 2 compliance.

IC Role / Device Role / Timing Role: Secure, high-reliability boot flash with RESET#-synchronized initialization and ECC-protected code integrity verification.

Use Value: Internal ECC and 100K erase cycles support over-the-air (OTA) updates while meeting ISO 26262 ASIL-B functional safety requirements.

Medical Imaging System BIOS

Telecom Base Station Configuration

Use Scenario: Hosting BIOS and FPGA configuration bitstreams in diagnostic imaging equipment where firmware corruption must be prevented during power cycling.

IC Role / Device Role / Timing Role: Dual-role memory providing both boot code execution and secure parameter storage via persistent sector protection.

Use Value: Hardware WP#/ACC lock and password sector protection prevent unauthorized reprogramming during service or maintenance.

Use Scenario: Storing field-upgradable configuration tables and protocol stacks in carrier-grade wireless infrastructure with strict uptime requirements.

IC Role / Device Role / Timing Role: High-endurance parallel flash supporting concurrent read-while-erase operations for zero-downtime configuration reloads.

Use Value: Erase suspend/resume capability allows background sector erasure while maintaining live traffic handling via alternate memory banks.

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
S29GL064S90DHV020	90 ns access time (vs. 70 ns); otherwise identical pinout, command set, and sector architecture	Lower performance margin for XIP-critical boot paths; suitable where timing slack exists	Select when cost optimization outweighs 20 ns timing advantage and system clock budget permits
MX29GL640EHTI-90G	Macronix part with 90 ns access, no factory-programmed secure silicon region, different CFI query structure	Lacks 128-word secure silicon region and persistent protection bit lock (PPB lock bit)	Choose only if secure key storage and tamper-proof sector locking are not required

Compared with S29GL064S90DHV020, the S29GL064S80DHV020 delivers tighter 70 ns timing for deterministic boot latency; versus MX29GL640EHTI-90G, it provides certified AEC-Q100 Grade 2 operation and factory-lockable secure silicon - critical for automotive and medical deployments.

Availability

S29GL064S80DHV020 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ADAS boot memory, and medical imaging system BIOS requiring stable component supply across extended product lifecycles.

Supply support for S29GL064S80DHV020 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 manufacturing and quality certification to ISO/TS 16949 and IATF 16949.

The GL-S MIRRORBIT™ flash product line targets high-reliability embedded systems requiring robust firmware storage, secure boot, and long-term data integrity - optimized for industrial automation, automotive, and medical applications.

FAQ

What is the function of the WP#/ACC pin on S29GL064S80DHV020?

The WP#/ACC pin serves dual functions: when held low, it hardware-protects the first or last sector regardless of software protection settings; when driven to high voltage (typically VCC + 2.5 V), it enables accelerated programming mode for faster production-line firmware loading. This pin operates independently of VIO and remains functional across the full industrial-plus temperature range.

Does S29GL064S80DHV020 support byte-wide data access?

Yes - the device supports 8-bit data access using the BYTE# input. When BYTE# is asserted low, DQ0–DQ7 operate as an 8-bit data bus while DQ8–DQ15 are tri-stated. This mode maintains full command-set compatibility and preserves sector protection and ECC functionality, enabling integration with legacy 8-bit microcontrollers without external data-width translation logic.

How does the Secure Silicon Region differ from standard sectors?

The Secure Silicon Region is a dedicated 128-word (256-byte) sector that can be permanently locked at factory or in-field via command sequence. Once locked, no further writes or erases are possible - even with elevated voltage or unlock bypass. Unlike standard sectors, it contains a factory-programmed 8-word electronic serial number and supports irreversible protection bit setting, making it suitable for cryptographic key storage and device identity binding.

Is S29GL064S80DHV020 compatible with JEDEC-standard flash controllers?

Yes - the device fully complies with JEDEC JESD21-C for single-power-supply flash, including pinout, command set, and CFI query response format. It supports standard commands such as Autoselect, Chip Erase, Sector Erase, Word Program, and Unlock Bypass, and reports device geometry, timing, and protection features through the Common Flash Interface - ensuring drop-in compatibility with existing NOR flash controller firmware.

S29GL064S80DHV020 Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: -

Package/Case:: -

Packaging:: Bulk

Product Status:: Active

Programmable:: -

Memory Type:: -

Memory Format:: -

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Write Cycle Time - Word, Page:: -

Access Time:: -

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S29GL064S80DHV020 FAQ

1.How can I place an order for S29GL064S80DHV020 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL064S80DHV020 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 S29GL064S80DHV020 reliable?

The price and inventory of S29GL064S80DHV020 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064S80DHV020 is usually 5 days.

3.What payment methods are accepted for S29GL064S80DHV020?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064S80DHV020 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL064S80DHV020?

S29GL064S80DHV020 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL064S80DHV020 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 S29GL064S80DHV020?

For technical support, including S29GL064S80DHV020 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064S80DHV020 requirements.

6.How does Aetrix verify that S29GL064S80DHV020 is sourced from the original manufacturer or authorized distributors?

All S29GL064S80DHV020 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 S29GL064S80DHV020 meets industry standards.

7.What is the process for return or replacement of S29GL064S80DHV020?

All S29GL064S80DHV020 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064S80DHV020, 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 S29GL064S80DHV020 part is unused and in its original packaging.

Return procedure for S29GL064S80DHV020:

1.Submit a request within 90 days.

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

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