Infineon Technologies S29GL064S90FHI033
- Part No.:
- S29GL064S90FHI033
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 64-LBGA
- Datasheet:
-
S29GL064S90FHI033.pdf
- Description:
- IC FLASH 64MBIT PARALLEL 64FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:1,802
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
S29GL064S90FHI033 from Infineon is a 64 Mb (8 MB) parallel NOR flash memory with 3.0 V single-supply operation, 70 ns access time, and 65-nm MIRRORBIT™ process technology. It features uniform 32-Kword (64-KB) sectors, internal hardware ECC for single-bit error correction, and secure silicon region with factory-programmed 128-word electronic serial number. Used in industrial embedded boot code storage and firmware update systems requiring high reliability and AEC-Q100 Grade 2 qualification.
For engineers reviewing the S29GL064S90FHI033 datasheet, S29GL064S90FHI033 pinout, S29GL064S90FHI033 application, or S29GL064S90FHI033 equivalent, this device supports JEDEC-compliant command sets, sector-level erase suspend/resume, unlock bypass programming, and flexible VIO-controlled I/O voltage (1.65 V to VCC) for mixed-voltage system interfacing.
Technical Context
The S29GL064S90FHI033 implements a parallel asynchronous interface with 16-bit data bus (BYTE# configurable for 8-bit mode), separate CE#, WE#, and OE# controls, and hardware RESET# for system-level reset synchronization. Its architecture includes dedicated command latch logic for write-cycle initiation and status monitoring via DQ6 toggle bit and DQ7 polling.
It integrates automatic ECC correction during read operations, secure silicon region locking via command sequence, and persistent sector protection with PPB lock bit. The device supports accelerated programming via WP#/ACC high-voltage input and operates across –40°C to +105°C (Industrial Plus / AEC-Q100 Grade 2).
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 at VCC = 2.7–3.6 V - enables direct CPU memory-mapped boot execution without wait states |
| ECC Support | On-the-fly single-bit error correction - eliminates need for external ECC logic in safety-critical firmware storage |
| VIO Range | 1.65 V to VCC - allows interoperability with 1.8 V or 3.3 V host controllers while maintaining 3.0 V core supply |
| Erase Cycles | ≥100,000 per sector - supports field firmware updates over full product lifecycle in industrial gateways |
| Data Retention | 20 years typical - ensures long-term integrity of boot code and calibration data in unpowered storage |
| Operating Temp | –40°C to +105°C - qualified to AEC-Q100 Grade 2 for under-hood automotive ECUs and industrial motor drives |
Pinout & Package
Package: 48-lead TSOP (Type I, standard pitch), RoHS-compliant, industrial temperature grade.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A21 | Address Inputs | 22-bit address bus supporting full 4-Mword addressing; A0 selects LSB for byte/word mode |
| DQ0–DQ15 | Data I/O | 16-bit bidirectional data bus; BYTE# input configures 8-bit mode by disabling DQ8–DQ15 |
| CE# | Chip Enable | Active-low enable for device selection; must be asserted before WE# or OE# for valid access |
| OE# | Output Enable | Controls output buffer; used during read cycles only; does not affect internal state |
| WE# | Write Enable | Initiates command latching or data programming; low pulse width ≥35 ns required |
| RESET# | Hardware Reset | Asynchronous active-low reset; terminates ongoing program/erase and returns to read mode |
| RY/BY# | Ready/Busy Output | Open-drain status indicator - low during program/erase, high when idle or ready |
| WP#/ACC | Write Protect / Accelerated Program | Low = first/last sector hardware protection; high-voltage = accelerated programming mode |
Key Features
| Feature | Design Value |
|---|---|
| Unlock Bypass Programming | Reduces multi-word programming overhead from 4 to 2 write cycles per word - cuts firmware update time by ~50% in host-controlled writes |
| Erase Suspend / Resume | Allows interruption of sector erase to read or program other sectors - enables real-time firmware patching without halting system operation |
| Secure Silicon Region | 128-word (256-byte) factory-locked area with electronic serial number - provides immutable device identity for secure boot and license binding |
| Persistent Sector Protection | PPB lock bit prevents reconfiguration of sector protection settings - eliminates accidental overwrite of protected boot loader sectors |
| CFI Compliance | JEDEC-standard Common Flash Interface - enables automatic detection and configuration by BIOS/bootloader without hard-coded timing or geometry |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Stores boot loader, real-time OS kernel, and calibration maps in engine management systems operating under hood temperatures up to +105°C. IC Role / Device Role / Timing Role: Nonvolatile boot memory with deterministic 70 ns read latency and AEC-Q100 Grade 2 qualification. Use Value: Ensures fail-safe startup and runtime firmware integrity via hardware ECC and persistent sector protection of critical boot code. | Use Scenario: Holds firmware images and configuration data for programmable logic controllers deployed in factory automation environments. IC Role / Device Role / Timing Role: Parallel NOR flash with sector erase suspend/resume for in-field firmware updates without controller downtime. Use Value: Enables zero-downtime field upgrades using Erase Suspend to service I/O modules while updating application firmware. |
| Medical Imaging System Boot Memory | Telecom Base Station Configuration Storage |
Use Scenario: Stores certified boot firmware and diagnostic routines in FDA-regulated MRI and CT scanner control units. IC Role / Device Role / Timing Role: Secure, long-retention (20-year) flash with factory-programmed serial number for traceability and regulatory compliance. Use Value: Meets IEC 62304 software lifecycle requirements through immutable secure silicon region and 100K erase cycle endurance. | Use Scenario: Retains FPGA configuration bitstreams and radio parameter tables in outdoor 5G base station remote radio units (RRUs). IC Role / Device Role / Timing Role: Industrial-grade parallel flash with –40°C to +105°C operation and VIO flexibility for mixed-voltage backplane interfaces. Use Value: Supports hot-swap firmware reloads via Unlock Bypass mode and maintains data integrity across thermal cycling in uncontrolled enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar parallel NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL064S90TFI020 | Same die, 56-pin TSOP package, 90 ns access time, Industrial (–40°C to +85°C) | Lacks AEC-Q100 qualification and +105°C rating; no secure silicon region serial number pre-programmed | Select when cost-sensitive industrial designs do not require automotive qualification or factory-locked identity. |
| S29GL064S11TFI020 | Same die, 56-pin TSOP, 110 ns access time, same temperature range as above | Higher access latency reduces suitability for tight boot timing budgets; identical feature set otherwise | Choose where board layout constraints favor 56-pin TSOP and boot latency margin exceeds 110 ns. |
Compared with S29GL064S90FHI033, the alternatives trade automotive qualification, secure silicon identity, and 70 ns speed for lower cost or alternate packaging - making them viable only where those specific features are not required in the target application.
Availability
S29GL064S90FHI033 is available at Aetrix Electronics and suitable for automotive ECU development, industrial PLC firmware storage, and medical imaging system boot memory requiring stable component supply across extended temperature and long-lifecycle programs.
Supply support for S29GL064S90FHI033 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 microcontrollers, and nonvolatile memory solutions for mission-critical applications.
The GL-S MIRRORBIT™ flash product line delivers high-reliability parallel NOR memory optimized for automotive, industrial, and medical systems requiring AEC-Q100 qualification, long data retention, and secure firmware storage.
FAQ
What is the function of the WP#/ACC pin on S29GL064S90FHI033?
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 (VACC), it enables accelerated programming mode to reduce write times. This pin is essential for both production programming and field-level write protection in safety-critical systems.
Does S29GL064S90FHI033 support byte-wide data access?
Yes - the device supports 8-bit data access via the BYTE# input. When BYTE# is asserted low, DQ0–DQ7 operate as an 8-bit data bus while DQ8–DQ15 are disabled. This mode is fully compatible with legacy 8-bit microcontrollers and reduces PCB routing complexity in space-constrained designs.
How does the Secure Silicon Region differ from standard sectors?
The Secure Silicon Region is a dedicated 128-word (256-byte) area that can be permanently locked via command sequence. Once locked, no further programming or erasure is possible - even with elevated voltage or unlock commands. It contains a factory-programmed electronic serial number used for device authentication and secure boot binding.
Can S29GL064S90FHI033 be used in systems with 1.8 V I/O voltage?
Yes - the VIO input accepts 1.65 V to VCC (3.0 V), allowing direct interface with 1.8 V host controllers. All address, control, and data signals are referenced to VIO, not VCC, enabling mixed-voltage operation without level shifters while maintaining full 3.0 V core functionality and performance.
S29GL064S90FHI033 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-S
- Package/Case:
- 64-LBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- 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:
- 60ns
- Access Time:
- 90 ns
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-FBGA (13x11)
S29GL064S90FHI033 FAQ
1.How can I place an order for S29GL064S90FHI033 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL064S90FHI033 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 S29GL064S90FHI033 reliable?
The price and inventory of S29GL064S90FHI033 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064S90FHI033 is usually 5 days.
3.What payment methods are accepted for S29GL064S90FHI033?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064S90FHI033 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL064S90FHI033?
S29GL064S90FHI033 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL064S90FHI033 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 S29GL064S90FHI033?
For technical support, including S29GL064S90FHI033 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064S90FHI033 requirements.
6.How does Aetrix verify that S29GL064S90FHI033 is sourced from the original manufacturer or authorized distributors?
All S29GL064S90FHI033 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 S29GL064S90FHI033 meets industry standards.
7.What is the process for return or replacement of S29GL064S90FHI033?
All S29GL064S90FHI033 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064S90FHI033, 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 S29GL064S90FHI033 part is unused and in its original packaging.
Return procedure for S29GL064S90FHI033:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29GL064S90FHI033 Tags

-
M24C02-WMN6TP
STMicroelectronics
-
AT24C02C-XHM-T
Microchip Technology

-
AT21CS01-STUM10-T
Microchip Technology

-
AT24C02C-SSHM-T
Microchip Technology

-
24LC01BT-I/OT
Microchip Technology
-
M24C02-FMC6TG
STMicroelectronics

-
AT24CS02-SSHM-T
Microchip Technology

-
93LC46BT-I/OT
Microchip Technology

-
AT24C04C-SSHM-T
Microchip Technology

-
24LC01BT-I/SN
Microchip Technology

-
24AA02UIDT-I/OT
Microchip Technology

-
AT24C08C-STUM-T
Microchip Technology
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

