Infineon Technologies S29GL064S90BHI033
- Part No.:
- S29GL064S90BHI033
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-VFBGA
- Datasheet:
-
S29GL064S90BHI033.pdf
- Description:
- IC FLASH 64MBIT PARALLEL 48FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:2,940
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Product details
Overview
S29GL064S90BHI033 from Infineon is a 64 Mb (8 MB) parallel NOR flash memory IC using 65-nm MIRRORBIT™ technology, operating from a single 3.0 V supply with 70 ns access time and internal hardware ECC for single-bit error correction. It features 128 uniform 64-KB sectors, 100,000 erase cycles per sector, and 20-year data retention - deployed in industrial embedded boot code storage and firmware update storage.
For engineers reviewing the S29GL064S90BHI033 datasheet, S29GL064S90BHI033 pinout, S29GL064S90BHI033 application, or S29GL064S90BHI033 equivalent, key selection criteria include JEDEC-compliant command set, VIO-referenced I/O (1.65–VCC), boot sector architecture support, hardware reset (RESET#), and secure silicon region with factory-programmed 16-byte serial number.
Technical Context
This device implements a parallel interface with separate CE#, WE#, and OE# controls, supporting both 16-bit-only and byte-configurable (via BYTE#) operation. Its MIRRORBIT™ charge-trapping architecture enables hot-hole assisted erase and hot-electron injection programming, delivering deterministic timing and high endurance without requiring external voltage pumps.
The on-die ECC engine operates transparently during read cycles, correcting single-bit errors in real time without host intervention. Sector protection includes persistent lock bits and password-protected regions, while Program/Erase Suspend/Resume allows concurrent background operations - critical for real-time firmware updates in automotive and industrial control systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mb (4,194,304 × 16-bit words), organized as 128 uniform 64-KB sectors |
| Access Time | 70 ns typical - defines minimum address-to-valid-data delay under VCC = 3.0 V ±0.3 V |
| VIO Range | 1.65 V to VCC - decouples I/O voltage level from core supply, enabling mixed-voltage system interfacing |
| ECC Support | On-die hardware single-bit error correction - eliminates need for external ECC logic or software overhead |
| Endurance | 100,000 erase/program cycles per sector - validated at industrial temperature range (–40°C to +85°C) |
| Data Retention | 20 years typical at 85°C - guaranteed minimum retention under accelerated stress conditions per JEDEC JESD22-A117 |
| Operating Temp | Industrial Plus (–40°C to +105°C) - qualified per AEC-Q100 Grade 2 for under-hood automotive use |
Pinout & Package
Package: 48-lead TSOP (Type I, standard pitch, 12 mm × 20 mm × 1.2 mm). Pinout conforms to JEDEC MO-142AC standard for parallel NOR flash.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A21 | Address Inputs | 22-bit address bus supporting full 4-Mword addressing; A0 selects LSB in 16-bit mode |
| DQ0–DQ15 | Data I/O | 16-bit bidirectional data bus; BYTE# input enables 8-bit mode by masking DQ8–DQ15 |
| CE# | Chip Enable | Active-low chip select; device enters standby when CE# high and no operation pending |
| OE# | Output Enable | Active-low control for output buffer; enables data read without initiating address decode |
| WE# | Write Enable | Active-low control for write latching; initiates command execution or data programming when CE# and OE# are inactive |
| RESET# | Hardware Reset | Active-low asynchronous reset; terminates all operations and returns device to read array state |
| RY/BY# | Ready/Busy Output | Open-drain status flag; low during program/erase, high when ready for next command |
| WP#/ACC | Write Protect / Accelerated Program | Low = protects first/last sector; high + VHH = enables accelerated programming for production throughput |
Key Features
| Feature | Design Value |
|---|---|
| Secure Silicon Region | 128-word (256-byte) factory-locked area with 16-byte electronic serial number - provides immutable device identity for secure boot and anti-counterfeiting |
| Program/Erase Suspend | Allows host to interrupt active programming or erasing to service higher-priority reads - essential for deterministic real-time response in safety-critical firmware |
| Unlock Bypass Mode | Reduces multi-word programming overhead from 4 to 2 write cycles per word - cuts firmware update time by ~50% in sequential writes |
| Common Flash Interface (CFI) | Standardized query table at fixed address enables automatic device detection and configuration in bootloader - eliminates hard-coded flash parameters |
| Hardware VCC Monitor | Internally disables writes during power ramp-up/down - prevents corruption during brown-out or cold-start conditions without external supervisor IC |
Applications
| Automotive Instrument Cluster | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Storing calibrated gauge graphics, driver alerts, and OTA update staging area in AEC-Q100 Grade 2 qualified instrument clusters. IC Role / Device Role / Timing Role: Boot ROM and nonvolatile firmware repository with hardware reset recovery and secure silicon ID for ECU authentication. Use Value: 105°C operation ensures reliability behind dashboard; ECC prevents display corruption from alpha particle strikes; WP#/ACC enables secure manufacturing programming. | Use Scenario: Holding ladder logic runtime images and configuration data in modular programmable logic controllers with field-upgrade capability. IC Role / Device Role / Timing Role: Parallel-accessed firmware store accessed directly by ARM Cortex-M7 MCU via FSMC interface during cold boot and runtime patching. Use Value: 70 ns access enables zero-wait-state execution; sector erase architecture isolates update partitions; CFI simplifies multi-vendor BOM management. |
| Medical Imaging Boot Loader | Avionics Data Recorder |
Use Scenario: Hosting certified boot loader and diagnostic self-test modules in FDA-cleared ultrasound and MRI subsystems requiring traceable firmware lineage. IC Role / Device Role / Timing Role: Secure, tamper-evident boot image storage with factory-programmed serial number for audit trail and revision tracking. Use Value: Secure Silicon Region provides immutable identity; 20-year retention meets medical device lifecycle requirements; persistent sector protection locks boot vector. | Use Scenario: Capturing flight-critical telemetry snapshots and storing aircraft configuration profiles in DO-178C Level A-certified black box recorders. IC Role / Device Role / Timing Role: High-integrity nonvolatile memory for cyclic overwrite buffers and static configuration tables with ECC-protected read paths. Use Value: Internal ECC eliminates uncorrectable bit flips in radiation-prone environments; 100K-cycle endurance supports 10+ year service life; RESET# integration enables deterministic crash recovery. |
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 |
|---|---|---|---|
| S29GL064S90TFI020 | Same die, 56-pin TSOP package, 90 ns access time, Industrial temp (–40°C to +85°C) | Lacks AEC-Q100 Grade 2 qualification; lower speed margin for timing-critical boot paths | Select when board layout requires larger TSOP footprint and automotive qualification is not required |
| S29GL064S11TFI020 | Same die, 56-pin TSOP, 110 ns access time, same Industrial temp range | Higher access latency limits suitability for zero-wait-state MCU interfaces; reduced power during page read | Prefer for cost-sensitive industrial HMI where boot time < 500 ms is acceptable |
Compared with S29GL064S90BHI033, the TSOP alternatives trade automotive qualification and 70 ns speed for package compatibility and cost - making them viable only where thermal and timing margins permit relaxed specifications.
Availability
S29GL064S90BHI033 is available at Aetrix Electronics and suitable for automotive instrument clusters, industrial PLC firmware storage, and medical imaging boot loaders requiring stable component supply across extended product lifecycles.
Supply support for S29GL064S90BHI033 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 family targets high-reliability embedded systems requiring deterministic parallel flash performance, secure boot integrity, and long-term data retention - especially in automotive, industrial, and medical equipment.
FAQ
Is S29GL064S90BHI033 pin-compatible with older S29GL064N devices?
No. S29GL064S90BHI033 uses a 48-lead TSOP package with updated pin assignments for VIO referencing and enhanced RESET# behavior. The S29GL064N series employs different sector architecture, lacks VIO support, and has incompatible command timing - direct replacement requires PCB redesign and firmware validation.
Does this device support 8-bit data bus operation?
Yes, when the BYTE# input is asserted low, the device operates in 8-bit mode using DQ0–DQ7 only. This mode is fully supported in all command sequences including program, erase, and CFI queries, and maintains full sector protection and ECC functionality without performance penalty.
What is the function 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 (11.5–12.5 V), it enables accelerated programming for faster factory programming - but this voltage must be applied externally and is not used during standard system operation.
Can the Secure Silicon Region be reprogrammed after factory locking?
No. Once the Secure Silicon Region is locked via the PPB lock bit, all writes and erases to that 256-byte sector are permanently disabled. The 16-byte electronic serial number is programmed and fused at wafer test; no command sequence or voltage condition can modify its contents post-lock.
S29GL064S90BHI033 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-S
- Package/Case:
- 48-VFBGA
- 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:
- 48-FBGA (8.15x6.15)
S29GL064S90BHI033 FAQ
1.How can I place an order for S29GL064S90BHI033 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL064S90BHI033 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 S29GL064S90BHI033 reliable?
The price and inventory of S29GL064S90BHI033 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064S90BHI033 is usually 5 days.
3.What payment methods are accepted for S29GL064S90BHI033?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064S90BHI033 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL064S90BHI033?
S29GL064S90BHI033 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL064S90BHI033 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 S29GL064S90BHI033?
For technical support, including S29GL064S90BHI033 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064S90BHI033 requirements.
6.How does Aetrix verify that S29GL064S90BHI033 is sourced from the original manufacturer or authorized distributors?
All S29GL064S90BHI033 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 S29GL064S90BHI033 meets industry standards.
7.What is the process for return or replacement of S29GL064S90BHI033?
All S29GL064S90BHI033 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064S90BHI033, 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 S29GL064S90BHI033 part is unused and in its original packaging.
Return procedure for S29GL064S90BHI033:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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