Infineon Technologies S29GL064N11FFIS40
- Part No.:
- S29GL064N11FFIS40
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 64-LBGA
- Datasheet:
-
S29GL064N11FFIS40.pdf
- Description:
- IC FLASH 64MBIT PARALLEL 64FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:3,009
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Product details
Overview
S29GL064N11FFIS40 from Infineon Technologies (formerly Cypress) is a 64 Mbit, 3.0 V single-power-supply MirrorBit Flash memory organized as 4,194,304 words (16-bit bus), featuring 90 ns access time, 100,000 erase cycles per sector, and 20-year data retention. It supports uniform sector architecture with 128 × 64 KB sectors and operates in industrial temperature range (–40°C to +85°C) for embedded boot code and firmware storage in networking routers and industrial controllers.
For engineers reviewing the S29GL064N11FFIS40 datasheet, S29GL064N11FFIS40 pinout, S29GL064N11FFIS40 application, or S29GL064N11FFIS40 equivalent, key selection criteria include JEDEC-compliant command set, Secured Silicon Sector with factory-programmed 128-word ESN, flexible sector protection (Persistent/Password), and dual VIO/VCC voltage domain support (1.65–3.6 V).
Technical Context
This device implements a 110 nm MirrorBit floating-gate NOR Flash architecture with hot-hole assisted erase and hot-electron injection programming. It uses separate CE#, WE#, and OE# controls, supports both word (16-bit) and byte (8-bit via BYTE#) configurations, and integrates CFI (Common Flash Interface) for host auto-identification.
Hardware features include WP#/ACC input for accelerated programming and first/last sector write protection, RESET# for operation termination and system reset synchronization, and RY/BY# output for real-time cycle status monitoring. Erase suspend/resume and program suspend/resume enable concurrent background operations across non-target sectors.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mbit (4,194,304 × 16-bit words); enables full boot firmware + parameter storage in single device |
| Access Time | 90 ns at VCC = 2.7–3.6 V; meets timing requirements for 11 MHz microcontroller interfaces |
| Erase Endurance | 100,000 cycles per sector; supports field firmware updates over 10+ years in industrial deployments |
| Data Retention | 20 years at +85°C; ensures long-term reliability without refresh in unpowered storage |
| Supply Voltage | VCC = 2.7–3.6 V, VIO = 1.65–3.6 V; allows I/O level translation with 1.8 V or 3.3 V host logic |
| Operating Temp | –40°C to +85°C; qualified for industrial-grade embedded systems without derating |
| Page Read Buffer | 8-word (16-byte); reduces sequential read latency in burst-access applications |
| Write Buffer Size | 16-word (32-byte); cuts multi-word programming time by >40% vs. single-word writes |
Pinout & Package
Package: 48-pin TSOP (Type I, standard thin small outline package), 12 × 20 mm body, lead pitch 0.5 mm. Pinout validated per Infineon Document 001-98525 Rev. *B, Figure 1 (S29GL064N Models 03/04).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A21 | Address Inputs | 22-bit address bus supporting full 4M-word addressing; A-1 multiplexed with DQ15 in 16-bit mode |
| DQ0–DQ15 | Data/Address Bus | 16-bit bidirectional data bus; DQ15 doubles as A-1 for extended addressing in word mode |
| CE# | Chip Enable | Active-low chip select; device enters standby when high, enabling low-power multi-chip designs |
| WE# | Write Enable | Controls write latching; must be asserted during command sequences and data programming |
| OE# | Output Enable | Enables output drivers during read; independent of CE# for flexible bus sharing |
| WP#/ACC | Write Protect / Accelerated Program | Low = sector protection; high-voltage = faster programming; protects first/last sector regardless of software lock state |
| RESET# | Hardware Reset | Aborts ongoing erase/program and resets internal state; synchronizes with system power-on reset |
| RY/BY# | Ready/Busy Output | Open-drain active-low signal indicating operation progress; eliminates need for polling in time-critical systems |
| BYTE# | Bus Width Select | High = 16-bit mode; low = 8-bit mode using DQ0–DQ7 only; enables compatibility with legacy 8-bit hosts |
| VIO | I/O Supply | Independent I/O voltage rail (1.65–3.6 V); decouples interface logic from core memory voltage |
Key Features
| Feature | Design Value |
|---|---|
| Secured Silicon Sector | 128-word (256-byte) factory-locked region with 8-word ESN; provides immutable device identity for secure boot and licensing |
| Advanced Sector Protection | Persistent (non-volatile bit-lock) and Password (16-byte key) modes; prevents unauthorized firmware modification in deployed systems |
| Erase/Program Suspend | Pause erase or program in one sector to read/program another; enables real-time interrupt handling during flash updates |
| CFI Compliance | JEDEC JESD68-defined interface; allows host BIOS or bootloader to auto-detect geometry, timing, and command set without hardcoding |
| Unlock Bypass Mode | Two-cycle instead of four-cycle command sequence for multi-word programming; reduces firmware update time by ~33% |
| Hardware Data Protection | Low-VCC detector inhibits writes during brown-out; prevents corruption during power ramp-up/down transitions |
Applications
| Industrial PLC Firmware Storage | Networking Router Boot Code |
|---|---|
Use Scenario: Storing ladder logic firmware and configuration parameters in programmable logic controllers operating continuously in factory environments. IC Role / Device Role / Timing Role: Non-volatile boot memory mapped to microcontroller address space; provides deterministic 90 ns read access for fast startup. Use Value: 20-year data retention and 100K erase cycles ensure firmware integrity over full equipment lifecycle without replacement. | Use Scenario: Holding bootloader, OS kernel, and fail-safe recovery image in enterprise-grade Ethernet switches and edge routers. IC Role / Device Role / Timing Role: Primary boot device accessed at power-on reset; supports CFI auto-configuration and sector-protected recovery partition. Use Value: Secured Silicon Sector stores immutable device ID for secure boot chain verification; password protection prevents malicious firmware injection. |
| Medical Imaging System Calibration Data | Automotive ADAS Camera Module |
Use Scenario: Retaining sensor calibration coefficients and gamma tables in MRI and CT scanner front-end modules requiring traceable, tamper-proof storage. IC Role / Device Role / Timing Role: EEPROM-replacement for infrequently updated critical data; accessed via SPI-to-parallel bridge or direct MPU bus. Use Value: Persistent Sector Protection locks calibration sectors against accidental overwrite during service-mode updates. | Use Scenario: Storing camera ISP firmware and lens distortion maps in automotive surround-view and driver-monitoring systems. IC Role / Device Role / Timing Role: Boot memory for image signal processor; operates across –40°C to +105°C (with derating) in engine bay proximity. Use Value: Industrial temp grade (–40°C to +85°C) and hardware RESET# integration ensure reliable cold-start behavior in safety-critical ADAS functions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NOR Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL064S11FFIV10 | Same density and pinout; 110 ns access time, wider VIO range (1.65–3.6 V), +105°C max operating temp | Targeted for extended-temp automotive and avionics; lacks Secured Silicon Sector | Select for high-temp environments where ESN-based security is not required |
| MX29GL640EHTI-90G | 64 Mbit, 90 ns, 3 V; Macronix part with identical TSOP-48 footprint but different command set and no CFI support | Requires firmware driver rewrite; no password protection or suspend/resume features | Choose only if cost sensitivity outweighs feature parity and long-term software maintenance |
Compared with S29GL064S11FFIV10 and MX29GL640EHTI-90G, the S29GL064N11FFIS40 uniquely combines industrial temperature rating, factory-programmed ESN, JEDEC command compatibility, and hardware-accelerated programming-making it optimal for secure, field-upgradable embedded systems where firmware integrity and timing predictability are critical.
Availability
S29GL064N11FFIS40 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, networking router boot code, and medical imaging calibration data requiring stable component supply and long-term obsolescence management.
Supply support for S29GL064N11FFIS40 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 global semiconductor leader headquartered in Munich, Germany, specializing in power management, automotive MCUs, and memory solutions with emphasis on reliability and industrial longevity.
The S29GL-N family was developed by Cypress (acquired by Infineon in 2020) to deliver high-endurance, secure, single-supply NOR Flash for mission-critical boot and firmware applications in industrial, networking, and medical systems.
FAQ
What is the function of the WP#/ACC pin on S29GL064N11FFIS40?
The WP#/ACC pin serves dual roles: when held low, it hardware-protects the first or last memory sector against accidental program/erase; when driven to VCC + 2.5 V (via external circuit), it enables accelerated programming for higher throughput during manufacturing. This voltage-level switching is internally detected and does not require external logic.
Does S29GL064N11FFIS40 support 8-bit data bus operation?
Yes, the device supports 8-bit mode via the BYTE# input: when BYTE# is low, only DQ0–DQ7 are active as an 8-bit data bus while DQ8–DQ15 are tri-stated. Address lines remain unchanged, and all commands function identically-enabling drop-in replacement in legacy 8-bit microcontroller systems.
How is the Secured Silicon Sector programmed and locked?
The Secured Silicon Sector is pre-programmed with a unique 8-word (16-byte) Electronic Serial Number at the factory and permanently locked using a dedicated command sequence (0x60 → 0xD0). Once locked, no further writes or erases are possible-even with VPP applied-and the sector remains readable via standard array reads.
Can S29GL064N11FFIS40 be used in systems requiring AEC-Q100 qualification?
No-this specific variant (S29GL064N11FFIS40) is rated for industrial temperature (–40°C to +85°C) and is not AEC-Q100 qualified. For automotive use, Infineon offers the S29GL064S11FFIV10 (–40°C to +105°C) with extended temperature validation, though it omits the Secured Silicon Sector feature.
S29GL064N11FFIS40 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-N
- Package/Case:
- 64-LBGA
- Packaging:
- Tray
- Product Status:
- Active
- 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:
- 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)
S29GL064N11FFIS40 FAQ
1.How can I place an order for S29GL064N11FFIS40 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL064N11FFIS40 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 S29GL064N11FFIS40 reliable?
The price and inventory of S29GL064N11FFIS40 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064N11FFIS40 is usually 5 days.
3.What payment methods are accepted for S29GL064N11FFIS40?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064N11FFIS40 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL064N11FFIS40?
S29GL064N11FFIS40 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL064N11FFIS40 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 S29GL064N11FFIS40?
For technical support, including S29GL064N11FFIS40 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064N11FFIS40 requirements.
6.How does Aetrix verify that S29GL064N11FFIS40 is sourced from the original manufacturer or authorized distributors?
All S29GL064N11FFIS40 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 S29GL064N11FFIS40 meets industry standards.
7.What is the process for return or replacement of S29GL064N11FFIS40?
All S29GL064N11FFIS40 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064N11FFIS40, 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 S29GL064N11FFIS40 part is unused and in its original packaging.
Return procedure for S29GL064N11FFIS40:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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