Infineon Technologies S29GL128S10FAIV20
- Part No.:
- S29GL128S10FAIV20
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 64-LBGA
- Datasheet:
-
S29GL128S10FAIV20.pdf
- Description:
- IC FLASH 128MBIT PARALLEL 64FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:1,800
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Product details
Overview
S29GL128S10FAIV20 from Spansion is a 128 Mbit (16 MB) 3.0 V-only page-mode NOR Flash memory IC fabricated on 65 nm MirrorBit Eclipse process technology, featuring 100 ns random access time, industrial temperature range (–40°C to +85°C), and Fortified BGA package (LAA064, 11 mm × 13 mm); used for firmware storage and code execution in embedded controllers and network boot loaders.
For engineers reviewing the S29GL128S10FAIV20 datasheet, S29GL128S10FAIV20 pinout, S29GL128S10FAIV20 application, or S29GL128S10FAIV20 equivalent, key selection considerations include sector protection configuration (lowest-address sector protected), VIO/VCC voltage flexibility (1.65 V to VCC, VCC = 2.7–3.6 V), DYB power-up state (unprotected), and PPB password mode support.
Technical Context
This device implements a parallel asynchronous interface with address/data multiplexing support, compatible with standard JEDEC x16 bus protocols. It integrates embedded erase and program algorithms with status register polling and ready/busy output for host synchronization.
The memory array is organized as 128 Mbit total capacity in uniform 128 KB sectors, supporting individual sector erase, chip erase, and byte/word programming. Sector protection is implemented via hardware lock bits and software-controlled PPB/DYB mechanisms with password-enabled write locking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Type | NOR Flash - supports XIP (execute-in-place) for direct code execution without copying to RAM |
| Capacity | 128 Mbit (16 MB) - sufficient for full firmware images in industrial gateways and PLCs |
| Access Time | 100 ns - enables deterministic timing for real-time boot and interrupt vector fetch |
| Voltage Range | VCC = 2.7–3.6 V, VIO = 1.65–VCC - allows mixed-voltage system integration with 1.8 V I/O logic |
| Temperature Range | –40°C to +85°C - qualified for industrial control and automotive under-hood applications |
| Package | LAA064 Fortified BGA (11 mm × 13 mm) - enhanced mechanical reliability for high-vibration environments |
| Sector Protection | Lowest-address sector protected, PPB password mode enabled - prevents accidental overwrite of bootloader region |
Pinout & Package
Package: Fortified Ball-Grid Array (LAA064), 64-ball, 0.8 mm pitch, 11 mm × 13 mm body, RoHS-compliant lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A20 | Address Inputs | 21-bit address bus supporting full 128 Mbit addressing (A0–A20); A0 least significant |
| DQ0–DQ15 | Data I/O (x16) | 16-bit bidirectional data bus; supports byte/word writes and read-modify-write operations |
| CE# | Chip Enable | Active-low enable controlling device selection; must be asserted before valid address setup |
| OE# | Output Enable | Active-low control for data bus drivers; used during read cycles only |
| WE# | Write Enable | Active-low signal initiating internal program/erase operations when CE# and OE# are inactive |
| RY/BY# | Ready/Busy Output | Open-drain status indicator: low = operation in progress, high = ready for next command |
| VCC | Core Power Supply | 3.0 V core supply (2.7–3.6 V); powers memory array and internal logic |
| VIO | I/O Power Supply | Separate 1.65–3.6 V supply for interface pins; decoupled from VCC for noise isolation |
| WP#/ACC | Write Protect / Acceleration | Hardware sector protection enable (WP#) and program acceleration input (ACC) for high-speed programming |
Key Features
| Feature | Design Value |
|---|---|
| 65 nm MirrorBit Eclipse Process | Enables higher density and lower power consumption vs. previous generation; reduces active current to ≤30 mA at 100 ns access |
| PPB Password Mode | Allows secure, password-protected locking/unlocking of protected sectors without requiring hardware WP# assertion |
| DYB Power-Up State | Default unprotected state at power-on enables immediate programming after reset - simplifies factory programming flow |
| Uniform 128 KB Sectors | Eliminates need for complex address translation; supports reliable field firmware updates with atomic sector swap |
| Fortified BGA (LAA064) | Enhanced solder joint reliability and thermal cycling endurance - validated for >1000 cycles per JESD22-A104 |
Applications
| Industrial PLC Firmware Storage | Automotive Telematics Boot Memory |
|---|---|
Use Scenario: Stores ladder logic runtime and configuration data in programmable logic controllers operating in harsh factory environments. IC Role / Device Role / Timing Role: Nonvolatile code and data storage with XIP capability; provides deterministic 100 ns read latency for scan-cycle execution. Use Value: Sector-level protection prevents corruption of critical startup routines during field firmware updates over CAN or Ethernet. | Use Scenario: Holds boot loader and secure boot keys in cellular-connected telematics control units (TCUs) deployed in vehicles. IC Role / Device Role / Timing Role: Primary boot memory mapped to ARM Cortex-R5 processor's address space; supports secure read-after-power-on sequence. Use Value: PPB password mode enables OEM-controlled reprogramming of bootloader while preventing unauthorized modification of cryptographic keys. |
| Network Equipment Configuration Storage | Medical Diagnostic Imaging Boot Loader |
Use Scenario: Retains FPGA configuration bitstreams and switch initialization tables in managed Ethernet switches and routers. IC Role / Device Role / Timing Role: Parallel NOR interface directly connected to MIPS-based network processor; supports burst reads for fast config loading. Use Value: Industrial temperature rating ensures stable operation in uncooled telecom chassis with ambient temperatures up to +85°C. | Use Scenario: Stores certified boot firmware for FDA-cleared MRI and CT scanner subsystem controllers requiring traceable firmware revision control. IC Role / Device Role / Timing Role: Secure, tamper-resistant nonvolatile memory for boot image integrity verification prior to CPU initialization. Use Value: Lowest-address sector protection isolates bootloader from application firmware updates - maintains regulatory compliance during field servicing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NOR Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Cypress S29GL128S10TFI010 | Same die, TSOP-56 package (not BGA); lacks fortified mechanical construction and LAA064 footprint | Suitable for cost-sensitive consumer boards where vibration resistance is not required | Select when board space permits larger TSOP footprint and mechanical robustness is secondary |
| Infineon S29GL128S10FAIR20 | Identical package and speed grade, but uses R20 model number indicating highest-address sector protection and Read Password Mode instead of PPB | Requires different unlock sequence; incompatible with PPB-based firmware update protocols | Choose only if existing system firmware already implements Read Password Mode and sector lock bit mapping |
Compared with S29GL128S10FAIV20, the TSOP alternative trades mechanical ruggedness for lower assembly cost, while the Infineon variant requires firmware adaptation due to divergent protection architecture - neither offers drop-in replacement capability without hardware or software validation.
Availability
S29GL128S10FAIV20 is available at Aetrix Electronics and suitable for industrial automation, automotive telematics, and medical imaging systems requiring stable component supply across extended product lifecycles.
Supply support for S29GL128S10FAIV20 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
Spansion Inc. (now part of Cypress Semiconductor, acquired by Infineon in 2019) specialized in high-reliability flash memory and microcontrollers for industrial and automotive markets.
The S29GL-S family was designed specifically for mission-critical embedded applications demanding deterministic timing, long-term data retention (>20 years), and robust sector protection - targeting industrial control, networking infrastructure, and safety-aware systems.
FAQ
What does the 'V20' suffix indicate in S29GL128S10FAIV20?
The 'V20' suffix specifies the device configuration: V2 denotes VIO = 1.65–VCC with lowest-address sector protection, and '0' indicates tray packaging. This combination enables mixed-voltage I/O interfacing while safeguarding the bootloader region from accidental erasure during field updates.
Does S29GL128S10FAIV20 support single-byte programming?
Yes - it supports byte-level (x8) and word-level (x16) programming via standard CFI-compliant command sequences. The device accepts individual byte writes within a 16-bit word boundary without requiring full-word alignment, enabling efficient patching of configuration parameters in embedded applications.
Is the LAA064 package lead-free and RoHS compliant?
Yes - the Fortified BGA package (LAA064) uses lead-free solder balls and complies with RoHS Directive 2011/65/EU. The package materials meet JEDEC J-STD-020 moisture sensitivity level 3 (MSL-3), requiring bake conditioning before reflow if exposed beyond floor life.
How is sector protection configured in this specific ordering option?
This part (V20) implements hardware-based lowest-address sector protection activated at power-on. Protection can be overridden only via PPB password commands (not hardware WP# pin), allowing controlled reprogramming while maintaining default security against unintended writes during power transitions.
S29GL128S10FAIV20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-S
- Package/Case:
- 64-LBGA
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 128Mbit
- Memory Organization:
- 8M x 16
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 60ns
- Access Time:
- 100 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)
S29GL128S10FAIV20 FAQ
1.How can I place an order for S29GL128S10FAIV20 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL128S10FAIV20 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 S29GL128S10FAIV20 reliable?
The price and inventory of S29GL128S10FAIV20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL128S10FAIV20 is usually 5 days.
3.What payment methods are accepted for S29GL128S10FAIV20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL128S10FAIV20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL128S10FAIV20?
S29GL128S10FAIV20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL128S10FAIV20 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 S29GL128S10FAIV20?
For technical support, including S29GL128S10FAIV20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL128S10FAIV20 requirements.
6.How does Aetrix verify that S29GL128S10FAIV20 is sourced from the original manufacturer or authorized distributors?
All S29GL128S10FAIV20 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 S29GL128S10FAIV20 meets industry standards.
7.What is the process for return or replacement of S29GL128S10FAIV20?
All S29GL128S10FAIV20 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL128S10FAIV20, 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 S29GL128S10FAIV20 part is unused and in its original packaging.
Return procedure for S29GL128S10FAIV20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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