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Infineon Technologies S29GL064N90FFI022
- Part No.:
- S29GL064N90FFI022
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 64-LBGA
- Datasheet:
-
S29GL064N90FFI022.pdf
- Description:
- IC FLASH 64MBIT PARALLEL 64FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,311
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Product details
Overview
S29GL064N90FFI022 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 bits, featuring 90 ns access time, 100,000 erase cycles per sector, and 20-year data retention. It supports uniform sector architecture (128 × 64 KB sectors), operates with VIO from 1.65–3.6 V, and is used for boot code storage and firmware updates in industrial control systems.
For engineers reviewing the S29GL064N90FFI022 datasheet, S29GL064N90FFI022 pinout, S29GL064N90FFI022 application, or S29GL064N90FFI022 equivalent, key selection criteria include sector protection modes (Persistent/Password), Secured Silicon Sector with factory-programmed 128-word ESN, CFI compliance, and support for program/erase suspend/resume in embedded host systems.
Technical Context
This device implements a command-set-compatible JEDEC-standard Flash interface with hardware reset (RESET#), ready/busy status (RY/BY#), and dual-voltage I/O control via VIO. Its 110 nm MirrorBit process enables hot-hole assisted erase and hot-electron injection programming across uniform 64 KB sectors.
The architecture includes dedicated logic for Advanced Sector Protection, Unlock Bypass mode (2-cycle programming), and hardware write protection via WP#/ACC. It supports both 8-bit and 16-bit data bus operation using BYTE# input and integrates a low-VCC detector for automatic write inhibition during power transitions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mbit (4,194,304 × 16-bit words); sufficient for full boot firmware + configuration data in resource-constrained controllers |
| Access Time | 90 ns at VCC = 2.7–3.6 V, VIO = 2.7–3.6 V; enables direct execution from flash in real-time microcontroller applications |
| Erase Endurance | 100,000 cycles per sector; supports field firmware updates over 10+ years in industrial gateways |
| Data Retention | 20 years at 125°C junction temperature; validated for automotive under-hood and industrial high-temp environments |
| Supply Voltage | VCC = 2.7–3.6 V, VIO = 1.65–3.6 V; allows interoperability with 1.8 V or 3.3 V I/O domains without level shifters |
| Page Read Buffer | 8-word (16-byte) buffer with 25 ns page read time; reduces instruction fetch latency during sequential code execution |
| Write Buffer | 16-word (32-byte) buffer; 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 conforms to JEDEC MO-142AC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A21 | Address Inputs | 22-bit address bus supporting full 4M-word addressing; A-1 multiplexed with DQ15 for x16 mode |
| DQ0–DQ15 | Data I/O Bus | 16-bit bidirectional data path; DQ15 doubles as A-1 in x16 configuration per JEDEC standard |
| CE# | Chip Enable | Active-low chip select; must be asserted before WE# or OE# to enable device operation |
| OE# | Output Enable | Active-low control for data output driver; decoupled from CE# for flexible timing in burst reads |
| WE# | Write Enable | Active-low control for write latching; initiates command sequences and internal programming/erase cycles |
| WP#/ACC | Write Protect / Accelerated Program | Low = hardware sector lock (first/last sector); high + VHH = accelerated programming for production throughput |
| RY/BY# | Ready/Busy Output | Open-drain active-low status signal; indicates completion of program/erase operations without polling |
| RESET# | Hardware Reset | Active-low asynchronous reset; terminates ongoing operations and returns device to read mode instantly |
| BYTE# | Bus Width Select | Low = x16 mode; high = x8 mode (DQ0–DQ7 only active); enables shared PCB layout across density variants |
Key Features
| Feature | Design Value |
|---|---|
| Secured Silicon Sector | 128-word (256-byte) factory-locked region with 8-word electronic serial number; prevents cloning and enables secure device identity |
| Program/Erase Suspend | Allows host CPU to read or program other sectors mid-operation; essential for real-time OS interrupt handling during firmware update |
| CFI Compliance | Standardized parameter table accessible via command sequence; enables automatic flash detection and driver configuration in Linux/U-Boot |
| Unlock Bypass Mode | Reduces multi-word programming overhead from 4 to 2 write cycles per word; improves system-level firmware update speed by ~35% |
| Persistent Sector Protection | Non-volatile lock bits disable program/erase permanently until cleared via specific unlock sequence; replaces obsolete 12 V protection schemes |
Applications
| Industrial PLC Firmware Storage | Automotive Body Control Module |
|---|---|
|
Use Scenario: Storing boot loader, application firmware, and calibration tables in programmable logic controllers operating at -40°C to +85°C. IC Role / Device Role / Timing Role: Non-volatile code storage with deterministic 90 ns read access; supports XIP (execute-in-place) execution from flash. Use Value: Eliminates external SRAM requirement for boot code; 20-year retention ensures firmware integrity over equipment lifetime. |
Use Scenario: Holding vehicle-specific configuration data and low-level driver firmware in BCMs subject to ISO 16750-2 electrical transients. IC Role / Device Role / Timing Role: Secure, field-upgradable memory with Password Sector Protection preventing unauthorized reprogramming. Use Value: Secured Silicon Sector stores unique VIN-linked identifiers; hardware WP# protects boot sector during CAN-based OTA updates. |
| Medical Imaging System Boot Memory | Telecom Base Station FPGA Configuration |
|
Use Scenario: Hosting safety-critical boot firmware for MRI and CT scanner mainboards requiring IEC 62304 Class C compliance. IC Role / Device Role / Timing Role: High-reliability flash with 100K erase cycles and verified 125°C data retention for thermal stress environments. Use Value: Persistent Sector Protection locks diagnostic self-test routines; eliminates risk of accidental corruption during service mode. |
Use Scenario: Storing bitstream images for Xilinx/Intel FPGAs in 5G base station remote radio units with extended temperature range requirements. IC Role / Device Role / Timing Role: Fast 25 ns page read enables rapid FPGA configuration post-power-on; CFI auto-detection simplifies board bring-up. Use Value: 16-word write buffer accelerates partial reconfiguration; RY/BY# signal synchronizes FPGA init sequence without software polling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL064S90TFI020 | Same 64 Mbit density and 90 ns speed, but 56-pin TSOP package with different pinout (no A16 on pin 25); lacks Secured Silicon Sector | Targeted at space-constrained designs where 56-pin footprint is preferred; unsuitable for secure identity use cases | Select when board layout requires 56-pin TSOP and secure serial number is not required |
| MX29GL640EHTI-90G | 64 Mbit, 90 ns, 48-pin TSOP; Macronix part with identical pinout and command set but no Password Sector Protection or CFI v1.4 support | Lower-cost option for non-secure applications; requires custom driver due to CFI version mismatch | Select for cost-sensitive consumer electronics where advanced protection features are unnecessary |
Compared with S29GL064S90TFI020 and MX29GL640EHTI-90G, the S29GL064N90FFI022 uniquely combines Secured Silicon Sector, Password Sector Protection, and full CFI v1.4 compliance-making it the only choice for applications requiring certified secure identity and field-upgradeable trusted firmware.
Availability
S29GL064N90FFI022 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive body control modules, and medical imaging system boot memory requiring stable component supply across long product lifecycles.
Supply support for S29GL064N90FFI022 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, sensor solutions, and secure microcontrollers.
This device belongs to the S29GL-N family of MirrorBit Flash memories, designed specifically for reliable, secure, and field-upgradable code storage in industrial, automotive, and medical systems demanding long-term data integrity.
FAQ
What is the function of the WP#/ACC pin on S29GL064N90FFI022?
The WP#/ACC pin serves dual functions: when driven low, it hardware-locks the first or last sector regardless of software protection settings; when driven high with elevated voltage (VHH ≈ 11.5 V), it enables accelerated programming for faster factory throughput. This pin is electrically isolated from VCC and requires external voltage generation only during production programming.
Does S29GL064N90FFI022 support both x8 and x16 data bus widths?
Yes, it supports both configurations via the BYTE# input: asserting BYTE# low selects x16 mode (DQ0–DQ15 active), while asserting it high selects x8 mode (DQ0–DQ7 only). The device maintains full command compatibility and identical timing specifications in both modes, enabling flexible PCB design across multiple memory density variants.
How does the Secured Silicon Sector differ from standard flash sectors?
The Secured Silicon Sector is a dedicated 128-word (256-byte) region programmed and locked at the factory with a unique 8-word electronic serial number. Once secured, no further writes or erases are possible-even with full command access-providing immutable device identity for anti-counterfeiting and secure boot chain validation.
Can S29GL064N90FFI022 be used in systems requiring AEC-Q100 qualification?
No-this specific variant (S29GL064N90FFI022) is rated for industrial temperature range (-40°C to +85°C) and is not AEC-Q100 qualified. For automotive applications, Infineon offers the S29GL064N90TFI020 variant with AEC-Q100 Grade 3 qualification (–40°C to +125°C), which shares identical electrical specs but undergoes additional reliability testing per automotive standards.
S29GL064N90FFI022 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-N
- Package/Case:
- 64-LBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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:
- 90ns
- 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)
S29GL064N90FFI022 FAQ
1.How can I place an order for S29GL064N90FFI022 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL064N90FFI022 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 S29GL064N90FFI022 reliable?
The price and inventory of S29GL064N90FFI022 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064N90FFI022 is usually 5 days.
3.What payment methods are accepted for S29GL064N90FFI022?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064N90FFI022 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL064N90FFI022?
S29GL064N90FFI022 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL064N90FFI022 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 S29GL064N90FFI022?
For technical support, including S29GL064N90FFI022 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064N90FFI022 requirements.
6.How does Aetrix verify that S29GL064N90FFI022 is sourced from the original manufacturer or authorized distributors?
All S29GL064N90FFI022 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 S29GL064N90FFI022 meets industry standards.
7.What is the process for return or replacement of S29GL064N90FFI022?
All S29GL064N90FFI022 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064N90FFI022, 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 S29GL064N90FFI022 part is unused and in its original packaging.
Return procedure for S29GL064N90FFI022:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29GL064N90FFI022 Tags
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M24C02-WMN6TP
STMicroelectronics
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AT24C02C-XHM-T
Microchip Technology
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AT21CS01-STUM10-T
Microchip Technology
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AT24C02C-SSHM-T
Microchip Technology
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24LC01BT-I/OT
Microchip Technology
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M24C02-FMC6TG
STMicroelectronics
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AT24CS02-SSHM-T
Microchip Technology
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93LC46BT-I/OT
Microchip Technology
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AT24C04C-SSHM-T
Microchip Technology
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24LC01BT-I/SN
Microchip Technology
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24AA02UIDT-I/OT
Microchip Technology
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AT24C08C-STUM-T
Microchip Technology
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