Infineon Technologies S29GL128S90FHA023
- Part No.:
- S29GL128S90FHA023
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 64-LBGA
- Datasheet:
-
S29GL128S90FHA023.pdf
- Description:
- IC FLASH 128MBIT PARALLEL 64FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:4,128
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Product details
Overview
S29GL128S90FHA023 from Infineon is a 128 Mb (16 MB), 3.0 V core, parallel-interface MIRRORBIT™ Eclipse flash memory with ×16 data bus, 90 ns random access time, 15 ns page access time, and industrial temperature grade (–40°C to +85°C). It integrates hardware ECC for single-bit error correction, 128-kbyte uniform sector erase, and a 512-byte write buffer-enabling fast embedded code storage and firmware updates in microcontroller boot loaders.
For engineers reviewing the S29GL128S90FHA023 datasheet, S29GL128S90FHA023 pinout, S29GL128S90FHA023 application, or S29GL128S90FHA023 equivalent, key selection criteria include asynchronous parallel interface timing compliance, OTP array support for secure configuration, sector protection granularity, and AEC-Q100 grade availability for automotive control modules.
Technical Context
The S29GL128S90FHA023 implements an asynchronous parallel interface with CE#, OE#, and WE# control signals, supporting word-aligned 16-bit transfers. Its internal architecture uses 65-nm MIRRORBIT™ Eclipse technology to deliver XIP-capable read performance while maintaining high endurance (100,000 program/erase cycles) and 20-year data retention.
It features dual-voltage I/O (VIO = 1.65 V to VCC), enabling interoperability with mixed-voltage SoCs. The device includes dedicated status monitoring via RY/BY# pin, status register polling, and data polling-allowing real-time tracking of embedded program/erase operations without halting host execution.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory density | 128 Mb (16 MB); supports full firmware image storage for mid-tier MCUs |
| Random access time (tACC) | 90 ns at VCC = VIO; enables direct code execution from flash in XIP systems |
| Page access time (tPACC) | 15 ns; allows rapid sequential reads within 32-byte aligned pages |
| Write buffer size | 512 bytes; reduces effective programming time by batching up to 256 words per command |
| ECC capability | Internal hardware single-bit error correction; eliminates need for external ECC logic |
| Sector size | 128 kbytes uniform sectors; simplifies firmware partitioning and OTA update management |
| Data retention | 20 years at 85°C; meets long-lifecycle requirements for industrial controllers |
| Endurance | 100,000 program/erase cycles per sector; suitable for field-upgradable embedded systems |
Pinout & Package
Package: 56-pin TSOP (Thin Small Outline Package), JEDEC standard MO-141AC, 18.4 mm × 10.16 mm body, 0.5 mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A22 | Address inputs | 23-bit address bus supporting 128 Mb addressing (2²³ × 16 bits) |
| DQ0–DQ15 | Data I/O | 16-bit bidirectional data bus; operates at VIO voltage (1.65 V to VCC) |
| CE# | Chip enable | Active-low chip select; controls device power state and command latching |
| OE# | Output enable | Active-low read strobe; gates output drivers during asynchronous reads |
| WE# | Write enable | Active-low write strobe; initiates program/erase commands and data latching |
| RY/BY# | Ready/Busy indicator | Open-drain output signaling active embedded operation (low = busy) |
| RESET# | Hardware reset | Asynchronous reset input; forces device into known state and aborts pending operations |
| WP# | Write protect | Hardware sector lock override; disables program/erase when asserted |
Key Features
| Feature | Design Value |
|---|---|
| Versatile I/O (VIO) | Supports 1.65 V to VCC I/O voltage range-enables direct interfacing with 1.8 V or 3.3 V host processors without level shifters |
| Embedded Algorithm Controller (EAC) | On-die state machine executes full program/erase sequences autonomously-reduces host CPU overhead and simplifies driver development |
| Advanced Sector Protection (ASP) | Independent volatile/non-volatile locking per 128-kbyte sector-allows selective firmware partitioning and secure bootloader isolation |
| OTP array | 1024-byte one-time-programmable region with two lockable sections-used for unique device identifiers, calibration data, or cryptographic keys |
| Common Flash Interface (CFI) | Standardized parameter table accessible via read commands-enables OS-agnostic flash detection and auto-configuration in Linux/U-Boot environments |
Applications
| Industrial PLC Firmware Storage | Automotive Body Control Module (BCM) |
|---|---|
Use Scenario: Storing firmware and configuration tables in programmable logic controllers operating in harsh factory environments. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP capability and sector-level update isolation. Use Value: 90 ns random access enables deterministic real-time task execution; 128-kbyte uniform sectors simplify versioned firmware rollback. | Use Scenario: Holding boot code and diagnostic routines in AEC-Q100 Grade 3 compliant body control units. IC Role / Device Role / Timing Role: Secure, high-reliability flash memory with OTP for VIN storage and ASP for bootloader protection. Use Value: Hardware ECC ensures integrity of safety-critical startup code; 20-year retention meets automotive lifecycle requirements. |
| Medical Imaging System Boot Loader | Network Router Embedded OS Image |
Use Scenario: Hosting primary boot loader and FPGA configuration bitstreams in FDA-regulated imaging equipment. IC Role / Device Role / Timing Role: Trusted initialization memory with tamper-resistant OTP and sector lock for regulatory audit logs. Use Value: Dual-lock OTP regions allow separation of calibration data (locked permanently) and service logs (locked after field commissioning). | Use Scenario: Storing compressed Linux kernel and root filesystem in carrier-grade edge routers requiring field upgrades. IC Role / Device Role / Timing Role: High-throughput parallel flash with 512-byte write buffer for efficient OTA firmware patching. Use Value: 1.5 MBps buffer programming rate cuts firmware update time by >4× vs. byte-by-byte programming. |
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 |
|---|---|---|---|
| S29GL128S90TFI020 | Same die, 56-ball VBU Fortified BGA package (9 mm × 7 mm); no TSOP option | Targeted for space-constrained PCB layouts where footprint reduction outweighs manual soldering complexity | Select when board area is critical and reflow assembly is available |
| MX29GL128FPTI-90G | Macronix part; 90 ns tACC, but lacks integrated hardware ECC and OTP array | Requires external ECC logic and software-managed protection-increases BOM cost and firmware complexity | Select only if cost sensitivity dominates reliability and security requirements |
Compared with S29GL128S90FHA023, the TSOP-packaged Infineon variant offers superior integration (ECC, OTP, ASP) and industrial temperature support, while the Macronix alternative trades those features for lower unit cost and wider distributor availability.
Availability
S29GL128S90FHA023 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive body control modules, medical imaging boot loaders, and network router embedded OS images requiring stable component supply across multi-year production cycles.
Supply support for S29GL128S90FHA023 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 microcontrollers, with global R&D and manufacturing infrastructure.
The GL-S family targets high-reliability embedded systems needing XIP-capable parallel NOR flash with integrated data integrity and security features-designed specifically for automotive, industrial, and medical applications demanding long-term support and AEC-Q100 compliance.
FAQ
Is S29GL128S90FHA023 pin-compatible with earlier S29GLxxxP or S29GLxxxN variants?
No. S29GL128S90FHA023 uses a 56-pin TSOP package with updated pin assignments-including dedicated RY/BY# and RESET# pins not present in legacy P/N series. Signal mapping differs for WP#, VIO, and sector protection control lines, requiring PCB layout revision and firmware timing adjustments.
Does this device support burst read or synchronous interface modes?
No. S29GL128S90FHA023 is strictly asynchronous and does not support clocked or burst read protocols. All read operations are initiated by CE# and OE# assertion with timing governed by tACC and tPACC specifications; no clock input or mode register is provided.
Can the OTP array be reprogrammed after initial programming?
No. The 1024-byte OTP array is physically one-time programmable. Once a bit is set to '0', it cannot be changed back to '1'. Each of the two lockable regions can be permanently locked via dedicated command sequences, preventing further writes to that section.
What is the minimum VIO voltage required for reliable data polling during erase verification?
Reliable data polling requires VIO ≥ 1.65 V. Below this threshold, status register bits may not reflect accurate device state, and RY/BY# transitions become indeterminate. The datasheet specifies 1.65 V as the absolute minimum for all I/O operations, including polling and command execution.
S29GL128S90FHA023 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:
- 128Mbit
- Memory Organization:
- 8M x 16
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 60ns
- Access Time:
- 90 ns
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-FBGA (13x11)
S29GL128S90FHA023 FAQ
1.How can I place an order for S29GL128S90FHA023 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL128S90FHA023 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 S29GL128S90FHA023 reliable?
The price and inventory of S29GL128S90FHA023 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL128S90FHA023 is usually 5 days.
3.What payment methods are accepted for S29GL128S90FHA023?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL128S90FHA023 transactions.
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4.How is shipping managed for S29GL128S90FHA023?
S29GL128S90FHA023 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL128S90FHA023 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 S29GL128S90FHA023?
For technical support, including S29GL128S90FHA023 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL128S90FHA023 requirements.
6.How does Aetrix verify that S29GL128S90FHA023 is sourced from the original manufacturer or authorized distributors?
All S29GL128S90FHA023 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 S29GL128S90FHA023 meets industry standards.
7.What is the process for return or replacement of S29GL128S90FHA023?
All S29GL128S90FHA023 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL128S90FHA023, 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 S29GL128S90FHA023 part is unused and in its original packaging.
Return procedure for S29GL128S90FHA023:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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