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

Infineon Technologies S29GL128P11FFIV20

Name: S29GL128P11FFIV20
Brand: Infineon Technologies
SKU: S29GL128P11FFIV20
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL128P11FFIV20

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 64-LBGA

Datasheet:: S29GL128P11FFIV20.pdf

Description:: IC FLASH 128MBIT PARALLEL 64FBGA

Quantity:: RFQ Add To RFQ list

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Product details

Overview

S29GL128P11FFIV20 from Cypress Semiconductor is a 128 Mbit (16 MB) 3.0 V-only Page Flash memory IC fabricated on 90 nm MirrorBit process technology, featuring 128 uniform 64 Kword sectors, 25 ns page access time, and 90 ns random access time under regulated VCC. It supports VersatileI/O™ with VIO range 1.65–VCC, includes a 32-word write buffer for accelerated multi-word programming, and integrates Secured Silicon Sector with factory- or customer-programmable 128-word serial ID.

For engineers reviewing the S29GL128P11FFIV20 datasheet, S29GL128P11FFIV20 pinout, S29GL128P11FFIV20 application, or S29GL128P11FFIV20 equivalent, key selection criteria include industrial temperature operation (–40°C to +85°C), Pb-free 64-ball Fortified BGA (LAA064) package, CFI-compliant interface, Advanced Sector Protection (persistent/password), and hardware reset (RESET#) with Ready/Busy# status signaling.

Technical Context

This device implements a synchronous/asynchronous hybrid command-set architecture with embedded program/erase algorithms, supporting both word and byte configurations via BYTE# input. Its VersatileI/O™ control decouples I/O voltage (VIO) from core supply (VCC), enabling interoperability with mixed-voltage systems while maintaining full 2.7–3.6 V VCC operation.

The block diagram confirms dedicated erase/program voltage generators, state control logic with command register, and sector-switch matrix enabling independent sector protection. Suspend/Resume commands allow interruption of active erase or program cycles, and RY/BY# provides real-time status feedback without polling overhead.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	128 Mbit (16 MB), organized as 128 × 64 Kword sectors - enables compact firmware storage with granular erase control.
Page Access Time	25 ns - reduces latency during sequential instruction fetch in boot code execution.
Random Access Time	90 ns (regulated VCC) - meets timing requirements for legacy microcontroller bus interfaces.
Write Buffer Size	32 words (64 bytes) - cuts effective programming time by >5× vs single-word writes in firmware update scenarios.
Erase Endurance	100,000 cycles per sector - supports field-upgradable embedded systems requiring frequent configuration updates.
Data Retention	20 years typical - ensures long-term reliability in unpowered industrial equipment deployments.
Operating Temp	–40°C to +85°C - qualified for industrial-grade automotive body control modules and motor drives.
VIO Range	1.65 V to VCC - allows direct interfacing with 1.8 V or 3.3 V logic without level shifters.

Pinout & Package

Package: 64-ball Fortified Ball Grid Array (LAA064), 11 mm × 13 mm, 1.0 mm pitch, Pb-free, industrial temperature grade.

Pin/Terminal	Circuit Role	Design Meaning
A22–A0	Address Inputs	23-bit address bus (A22–A0) selects 8 Mbyte address space; A22 is MSB for 128 Mbit density.
DQ15–DQ0	Data I/O	16-bit bidirectional data bus; DQ15/A-1 serves as LSB address in byte mode when BYTE# = VIL.
CE#, OE#, WE#	Control Inputs	Standard asynchronous flash control signals; CE# enables chip, OE# gates output, WE# initiates write/erase.
RY/BY#, RESET#	Status & Reset	RY/BY# asserts low during active program/erase; RESET# forces hardware reset to read mode.
WP#/ACC	Protection & Acceleration	At VIL: locks top/bottom sector; at VHH: enables unlock bypass for faster production programming.
VIO	I/O Voltage Reference	Defines logic thresholds for all address/data/control pins - decouples I/O voltage from VCC for mixed-voltage designs.

Key Features

Feature	Design Value
Uniform Sector Architecture	128 identical 64 Kword sectors simplify firmware partitioning and enable deterministic erase scheduling.
Secured Silicon Sector	128-word factory- or customer-lockable region stores immutable device identity or calibration data.
Advanced Sector Protection	Persistent bits + password method prevent accidental or unauthorized firmware overwrite in deployed systems.
Suspend/Resume Commands	Pause active erase/program operations to service high-priority interrupts without data corruption.
CFI Compliance	Enables automatic detection and configuration by standard flash-aware bootloaders and OS drivers.

Applications

Industrial PLC Firmware Storage

Automotive Body Control Module

Use Scenario: Storing firmware and configuration tables in programmable logic controllers operating in harsh factory environments.

IC Role / Device Role / Timing Role: Nonvolatile program memory with fast page read for boot-time instruction fetch and sector-erase capability for field updates.

Use Value: 20-year data retention and 100,000 erase cycles ensure reliable operation over 15+ year equipment lifecycles without maintenance.

Use Scenario: Holding calibrated sensor offsets and actuator control logic in automotive door modules and lighting controllers.

IC Role / Device Role / Timing Role: Secure, temperature-stable storage for safety-critical parameters with hardware write protection against ECU faults.

Use Value: WP#/ACC pin and persistent sector lock prevent unintended reprogramming during vehicle battery transients or CAN bus noise events.

Medical Diagnostic Equipment Boot Memory

Network Router Configuration Storage

Use Scenario: Hosting bootloader and FPGA configuration bitstreams in portable ultrasound and imaging devices requiring FDA-compliant traceability.

IC Role / Device Role / Timing Role: CFI-compliant boot memory with Secured Silicon Sector for storing unique device serial numbers and calibration certificates.

Use Value: Factory-programmable 128-word secured region provides auditable, tamper-resistant device identity for regulatory compliance.

Use Scenario: Storing routing tables, VLAN settings, and firmware images in enterprise-grade Layer 3 switches with zero-downtime upgrade capability.

IC Role / Device Role / Timing Role: Dual-bank emulated flash using suspend/resume to enable background firmware validation while maintaining packet forwarding.

Use Value: 32-word write buffer and 25 ns page access reduce firmware update window by >60% versus legacy parallel flash devices.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
MX29GL128FHI-90G	90 nm process, 128 Mbit, 90 ns access, TSOP-56 only - no BGA option, lacks VersatileI/O™ and Secured Silicon Sector.	Targeted at cost-sensitive consumer electronics with fixed 3.3 V I/O; unsuitable for mixed-voltage or secure ID applications.	Select if BGA footprint and VIO flexibility are unnecessary and lower unit cost is primary.
S29GL128S11FFIV20	Same die, 65 nm Eclipse process revision - identical pinout and command set, but improved 120K erase cycles and 25-year retention.	Drop-in replacement for new designs requiring extended lifecycle; not recommended for legacy board re-spins due to minor AC timing differences.	Select for new industrial designs where extended endurance and retention outweigh qualification effort.

Compared with MX29GL128FHI-90G, S29GL128P11FFIV20 offers superior design flexibility via VersatileI/O™ and security via Secured Silicon Sector; compared with S29GL128S11FFIV20, it trades marginal endurance gain for broader qualification history and proven field reliability in automotive and industrial deployments.

Availability

S29GL128P11FFIV20 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive body control modules, medical diagnostic equipment boot memory, and network router configuration storage requiring stable component supply across multi-year production programs.

Supply support for S29GL128P11FFIV20 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

Cypress Semiconductor (now part of Infineon Technologies) is a fabless semiconductor company specializing in high-performance memory, microcontrollers, and connectivity solutions for industrial, automotive, and consumer markets.

The S29GL-P family was designed specifically for embedded systems requiring robust, high-density parallel NOR Flash with deterministic timing, hardware-based security, and industrial temperature resilience - targeting boot code, firmware, and configuration storage in mission-critical applications.

FAQ

What is the function of the VIO pin on S29GL128P11FFIV20?

VIO sets the voltage reference for all input and output signal thresholds, allowing the device to interface directly with 1.8 V, 2.5 V, or 3.3 V logic families while maintaining full 2.7–3.6 V VCC operation. It must be connected within 1.65 V to VCC; floating VIO is not permitted and may cause undefined behavior.

Does S29GL128P11FFIV20 support true byte-wide operation?

Yes - when BYTE# is driven low, the device operates in byte mode: DQ0–DQ7 become active data lines, and DQ15/A-1 functions as the LSB address input (A-1). This enables compatibility with 8-bit microcontrollers and legacy bus architectures without external data-width translation.

How is sector protection implemented on this device?

Sector protection uses two independent methods: persistent protection bits (locked via command sequence) and password protection (requires valid 16-byte password). Both can be applied to any sector; WP#/ACC pin adds hardware-level protection for top or bottom sector regardless of software settings, providing defense-in-depth against firmware corruption.

Can S29GL128P11FFIV20 be used in place of older S29GL128N devices?

No - S29GL128P is not pin-compatible or command-compatible with S29GL128N. The P-series introduces VersatileI/O™, enhanced write buffer, new protection schemes, and revised timing parameters. Migration requires PCB layout change, firmware driver update, and full system validation per Cypress AN98567.

S29GL128P11FFIV20 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: GL-P

Package/Case:: 64-LBGA

Packaging:: Tray

Product Status:: Obsolete

Programmable:: Verified

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR

Memory Size:: 128Mbit

Memory Organization:: 16M x 8

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)

S29GL128P11FFIV20 FAQ

1.How can I place an order for S29GL128P11FFIV20 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL128P11FFIV20 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 S29GL128P11FFIV20 reliable?

The price and inventory of S29GL128P11FFIV20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL128P11FFIV20 is usually 5 days.

3.What payment methods are accepted for S29GL128P11FFIV20?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL128P11FFIV20 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL128P11FFIV20?

S29GL128P11FFIV20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL128P11FFIV20 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 S29GL128P11FFIV20?

For technical support, including S29GL128P11FFIV20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL128P11FFIV20 requirements.

6.How does Aetrix verify that S29GL128P11FFIV20 is sourced from the original manufacturer or authorized distributors?

All S29GL128P11FFIV20 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 S29GL128P11FFIV20 meets industry standards.

7.What is the process for return or replacement of S29GL128P11FFIV20?

All S29GL128P11FFIV20 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL128P11FFIV20, 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 S29GL128P11FFIV20 part is unused and in its original packaging.

Return procedure for S29GL128P11FFIV20:

1.Submit a request within 90 days.

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

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