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

Infineon Technologies S29GL064N11FFIS32

Name: S29GL064N11FFIS32
Brand: Infineon Technologies
SKU: S29GL064N11FFIS32
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL064N11FFIS32

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 64-LBGA

Datasheet:: S29GL064N11FFIS32.pdf

Description:: IC FLASH 64MBIT PARALLEL 64FBGA

Quantity:: RFQ Add To RFQ list

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Inventory:1,430

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Product details

Overview

S29GL064N11FFIS32 from Infineon Technologies (formerly Cypress) is a 64 Mbit, 3.0 V single-power-supply MirrorBit Flash memory organized as 4,194,304 words × 16 bits, featuring 90 ns access time, 100,000 erase cycles per sector, and 20-year data retention. It supports uniform sector architecture with 128 × 64 KB sectors and operates across VIO = 1.65–3.6 V for flexible I/O voltage control - used in industrial control firmware storage and boot code retention.

For engineers reviewing the S29GL064N11FFIS32 datasheet, S29GL064N11FFIS32 pinout, S29GL064N11FFIS32 application, or S29GL064N11FFIS32 equivalent, key selection criteria include JEDEC-compliant command set, Secured Silicon Sector with factory-programmed 128-word ESN, CFI compliance for host auto-configuration, and hardware write protection via WP#/ACC.

Technical Context

This device implements a 110 nm MirrorBit floating-gate NAND-like cell architecture enabling simultaneous hot-hole erase and hot-electron programming. It uses command-latched, microprocessor-compatible write timing with internal address/data latching for erase and program operations.

It features dual-mode operation: standard 16-bit bus width or byte-wide mode enabled by BYTE# input, and supports both chip-erase and sector-erase with suspend/resume capability for concurrent read/program during background erase. Ready/Busy# (RY/BY#) and DQ6/DQ7 status reporting provide real-time cycle completion feedback.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	64 Mbit (4,194,304 × 16-bit words) - supports full boot image storage for mid-tier microcontrollers.
Access Time	90 ns at VCC = 2.7–3.6 V - enables direct execution from flash (XIP) in real-time control systems.
Erase Endurance	100,000 cycles per sector - suitable for field-upgradable firmware with infrequent reprogramming.
Data Retention	20 years at 125°C - validated for automotive under-hood and industrial high-temp environments.
VIO Range	1.65–3.6 V - allows interface to 1.8 V or 3.3 V logic without level shifters.
Page Read Buffer	8-word (16-byte) buffer - reduces sequential read latency in configuration table access.
Write Buffer	16-word (32-byte) buffer - cuts multi-word programming time by >40% vs. single-word writes.

Pinout & Package

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

Pin/Terminal	Circuit Role	Design Meaning
A0–A21	Address Inputs	22-bit address bus supporting full 64 Mbit addressing; A-1 multiplexed with DQ15 in 16-bit mode.
DQ0–DQ15	Data I/O	16-bit bidirectional data bus; DQ15 functions as A-1 during address phase in word mode.
CE#	Chip Enable	Active-low enable controlling device selection; must be asserted for all read/write/erase operations.
OE#	Output Enable	Active-low control for output buffer; decouples data bus during standby or multi-device sharing.
WE#	Write Enable	Active-low strobe initiating command latch, program, or erase; synchronized with CE# and OE#.
WP#/ACC	Write Protect / Accelerated Program	Low = hardware sector lock (first/last sector); high + VHH = accelerated programming for production throughput.
RY/BY#	Ready/Busy Output	Open-drain active-low signal indicating internal operation progress; replaces need for polling DQ6/DQ7.
RESET#	Hardware Reset	Active-low asynchronous reset terminating any ongoing operation and returning device to read mode.
BYTE#	Bus Width Select	Low = 16-bit mode; high = 8-bit mode using DQ0–DQ7 only - enables legacy 8-bit host compatibility.
VIO	I/O Voltage Reference	Defines logic threshold for all address/control/data pins; independent of VCC, enabling mixed-voltage system integration.

Key Features

Feature	Design Value
Secured Silicon Sector	128-word (256-byte) factory-locked region with 8-word ESN - provides immutable device identity for secure boot and licensing.
Advanced Sector Protection	Persistent and Password-based protection modes - prevents accidental or unauthorized firmware overwrite without explicit unlock sequence.
Program/Erase Suspend & Resume	Pause active program/erase to service higher-priority reads elsewhere - essential for real-time OS interrupt handling.
CFI Compliance	Standardized parameter tables accessible via command - enables automatic flash detection and driver configuration in Linux/U-Boot.
Unlock Bypass Mode	Two-cycle command sequence for multi-word programming - reduces firmware update time by eliminating repeated unlock overhead.

Applications

Industrial PLC Firmware Storage

Automotive Instrument Cluster Boot Memory

Use Scenario: Storing and executing ladder logic firmware in programmable logic controllers operating continuously in harsh factory environments.

IC Role / Device Role / Timing Role: Nonvolatile boot and application code storage with XIP-capable 90 ns access and 20-year data retention at 85°C.

Use Value: Eliminates external SRAM copy step; supports field firmware updates via sector-erase without disrupting runtime logic execution.

Use Scenario: Holding calibrated display drivers and safety-critical boot code in digital instrument clusters requiring ASIL-B compliance.

IC Role / Device Role / Timing Role: Secure, high-reliability code storage with Secured Silicon Sector for anti-tamper identification and persistent sector lock.

Use Value: Prevents unauthorized firmware modification; enables certified bootloader verification using factory-programmed ESN.

Medical Diagnostic Equipment Configuration

Network Router Boot Image Storage

Use Scenario: Retaining calibration profiles, sensor compensation tables, and regulatory-compliant startup sequences in portable ultrasound devices.

IC Role / Device Role / Timing Role: Parameter and image processing firmware storage with 100K erase endurance for periodic recalibration cycles.

Use Value: Supports FDA-required audit trails via write-protected sectors; CFI interface simplifies driver porting across device generations.

Use Scenario: Hosting primary and fallback boot images in enterprise-grade routers requiring fast failover and remote firmware upgrades.

IC Role / Device Role / Timing Role: Dual-image storage with hardware sector protection isolating active/fallback partitions during OTA updates.

Use Value: Enables atomic firmware swaps with zero downtime; RY/BY# signaling allows precise scheduling of upgrade windows.

Equivalent & Alternatives

The following parts are listed as comparable options for similar Flash memory applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29GL064S11FFIS32	Same density and package, but 110 ns access time and 1.65–3.6 V VIO only - no 2.7–3.6 V optimized timing bin.	Limited to lower-performance host interfaces; unsuitable for XIP-critical real-time systems requiring ≤90 ns.	Select when cost sensitivity outweighs access time requirement and VIO flexibility is sufficient.
MX29GL640EHT2I-90G	Micron 64 Mbit parallel NOR; 90 ns access, but lacks Secured Silicon Sector and CFI support - different command set.	Requires custom driver development; no factory-embedded ESN or password protection for secure boot.	Choose only if existing Micron ecosystem integration exists and security features are handled externally.

Compared with S29GL064S11FFIS32, this part delivers faster deterministic timing for XIP and broader VIO compatibility; versus MX29GL640EHT2I-90G, it offers built-in security primitives and standardized CFI discovery - reducing firmware validation effort in regulated markets.

Availability

S29GL064N11FFIS32 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive instrument cluster boot memory, and medical diagnostic equipment configuration requiring stable component supply and long-term lifecycle support.

Supply support for S29GL064N11FFIS32 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 acquired Cypress Semiconductor in 2020 and maintains its Flash memory portfolio with full technical and supply chain continuity.

This device belongs to the S29GL-N MirrorBit Flash family, designed specifically for reliable, secure, and high-endurance code and configuration storage in automotive, industrial, and medical systems where data integrity and long-term availability are critical.

FAQ

Is S29GL064N11FFIS32 pin-compatible with earlier S29GL064N variants?

Yes - it uses the same VBK048 48-ball fine-pitch BGA footprint and identical pin functions as other S29GL064N models in the same package variant. Mechanical and electrical pin mapping is fully consistent; no PCB redesign is required when migrating from S29GL064N11FFIxx to S29GL064N11FFIS32.

Does this device support true 8-bit data bus operation?

Yes - asserting BYTE# high configures the device for 8-bit mode, using only DQ0–DQ7 for data transfer while maintaining full 64 Mbit addressability. Address lines remain unchanged, and all command sequences function identically, enabling seamless integration with legacy 8-bit microcontrollers.

What is the role of the WP#/ACC pin during normal operation?

When held low, WP#/ACC permanently protects the first or last sector from program/erase regardless of software protection settings. When driven high with VHH (11–12 V), it enables accelerated programming for reduced production test time - not intended for field use due to voltage requirements.

How is the Secured Silicon Sector programmed and locked?

The 128-word Secured Silicon Sector is pre-programmed with a unique 8-word Electronic Serial Number at the factory and permanently locked. Customers may program their own data into this region before final lock using the Enter Secured Silicon Sector command, after which no further writes are possible - enforced by on-chip fuse logic.

S29GL064N11FFIS32 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: GL-N

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:: 110ns

Access Time:: 110 ns

Voltage - Supply:: 1.65V ~ 3.6V

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 64-FBGA (13x11)

S29GL064N11FFIS32 FAQ

1.How can I place an order for S29GL064N11FFIS32 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL064N11FFIS32 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 S29GL064N11FFIS32 reliable?

The price and inventory of S29GL064N11FFIS32 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064N11FFIS32 is usually 5 days.

3.What payment methods are accepted for S29GL064N11FFIS32?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064N11FFIS32 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL064N11FFIS32?

S29GL064N11FFIS32 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL064N11FFIS32 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 S29GL064N11FFIS32?

For technical support, including S29GL064N11FFIS32 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064N11FFIS32 requirements.

6.How does Aetrix verify that S29GL064N11FFIS32 is sourced from the original manufacturer or authorized distributors?

All S29GL064N11FFIS32 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 S29GL064N11FFIS32 meets industry standards.

7.What is the process for return or replacement of S29GL064N11FFIS32?

All S29GL064N11FFIS32 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064N11FFIS32, 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 S29GL064N11FFIS32 part is unused and in its original packaging.

Return procedure for S29GL064N11FFIS32:

1.Submit a request within 90 days.

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

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