Infineon Technologies S29GL064N90BFI030
- Part No.:
- S29GL064N90BFI030
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-VFBGA
- Datasheet:
-
S29GL064N90BFI030.pdf
- Description:
- IC FLASH 64MBIT PARALLEL 48FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:2,687
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Product details
Overview
S29GL064N90BFI030 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 across VCC = 2.7–3.6 V and VIO = 1.65–3.6 V, used for boot code storage and firmware updates in industrial control systems.
For engineers reviewing the S29GL064N90BFI030 datasheet, S29GL064N90BFI030 pinout, S29GL064N90BFI030 application, or S29GL064N90BFI030 equivalent, key selection criteria include JEDEC software compatibility, Secured Silicon Sector with factory-programmed 128-word ESN, Advanced Sector Protection (Persistent and Password modes), and support for Program/Erase Suspend & Resume operations in embedded host systems.
Technical Context
This device implements a command-set-compatible, single-supply NOR Flash architecture using 110 nm MirrorBit process technology. It features separate CE#, WE#, and OE# controls, hardware RESET# for system-level reset synchronization, and RY/BY# output for real-time operation status monitoring.
VIO input determines all I/O voltage levels (1.65–3.6 V), enabling interoperability with mixed-voltage host systems. The Secured Silicon Sector provides 256-byte factory- or customer-lockable space with 8-word electronic serial number, while CFI compliance allows automatic device identification and configuration by host firmware.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mbit (4,194,304 × 16-bit words), enabling full boot image storage for mid-complexity microcontrollers. |
| Access Time | 90 ns at VCC = 2.7–3.6 V, supporting deterministic timing in real-time firmware execution paths. |
| Erase Endurance | 100,000 cycles per sector, suitable for field-upgradable firmware requiring frequent reprogramming. |
| Data Retention | 20 years at 125°C, validated for long-lifecycle industrial and automotive applications without refresh. |
| Supply Voltage | VCC = 2.7–3.6 V, VIO = 1.65–3.6 V - decoupled I/O rail enables direct interfacing with 1.8 V or 3.3 V logic. |
| Page Read Buffer | 8-word (16-byte) buffer with 25 ns page read time, accelerating sequential instruction fetch during boot. |
| Write Buffer | 16-word (32-byte) buffer reducing multi-word programming overhead in firmware patching workflows. |
Pinout & Package
Package: 48-pin TSOP (Standard Thin Small Outline Package), lead-free and RoHS-compliant, footprint compatible with JEDEC MO-142AC standard.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A21 | Address Inputs | 22-bit address bus supporting full 64 Mbit addressing; A-1 (DQ15/A-1) multiplexed for byte/word mode selection. |
| DQ0–DQ15 | Data I/O Bus | 16-bit bidirectional data path; DQ15 functions as A-1 in byte mode when BYTE# = low. |
| CE# | Chip Enable | Active-low chip select enabling device decoding in multi-chip memory maps; required for all operations. |
| WE# | Write Enable | Controls write latching; low during command writes and data programming; high during read/idle states. |
| OE# | Output Enable | Enables output drivers during read cycles; independent of CE# for flexible bus timing control. |
| WP#/ACC | Write Protect / Accelerated Program | Low = hardware sector protection (first/last sector); high + VHH = accelerated programming for production throughput. |
| RY/BY# | Ready/Busy Output | Open-drain active-low signal indicating internal program/erase completion; eliminates need for polling DQ7/DQ6. |
| RESET# | Hardware Reset | Asynchronous active-low reset terminating all operations and returning device to read mode; synchronizes with system power-on reset. |
| BYTE# | Bus Width Select | Low = 8-bit data mode (DQ0–DQ7 only); high = 16-bit mode; enables flexible host interface design. |
| VIO | I/O Supply Voltage | Independent 1.65–3.6 V rail setting logic thresholds for all address/data/control pins - critical for mixed-voltage systems. |
Key Features
| Feature | Design Value |
|---|---|
| Secured Silicon Sector | 256-byte factory- or customer-lockable region with 16-byte electronic serial number - enables secure device identity binding and anti-cloning. |
| Advanced Sector Protection | Persistent (non-volatile bit-based) and Password (16-byte key) protection modes - prevents unauthorized firmware modification in deployed systems. |
| Program/Erase Suspend & Resume | Allows host to pause ongoing program/erase in one sector to read/program another - essential for real-time interrupt-driven firmware updates. |
| CFI Compliance | Standardized query structure enabling automatic detection of geometry, timing, and command set - simplifies bootloader portability across flash vendors. |
| Unlock Bypass Mode | Reduces multi-word programming from 4-cycle to 2-cycle command sequence - cuts firmware update time by ~50% in high-volume manufacturing. |
Applications
| Industrial PLC Firmware Storage | Automotive Instrument Cluster Boot Memory |
|---|---|
|
Use Scenario: Storing and executing boot firmware and configuration parameters in programmable logic controllers operating in harsh temperature environments (-40°C to +105°C). IC Role / Device Role / Timing Role: Primary nonvolatile boot memory mapped into MCU 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 15+ year product lifecycles without field replacement. |
Use Scenario: Holding calibrated display graphics, safety-critical boot code, and calibration data in digital instrument clusters with ASIL-B functional safety requirements. IC Role / Device Role / Timing Role: Secure boot memory with Secured Silicon Sector storing cryptographic keys and vehicle-specific identifiers. Use Value: Password Sector Protection prevents unauthorized firmware flashing during service, meeting OEM cybersecurity audit requirements. |
| Medical Imaging System Configuration | Telecom Base Station Field Upgrade Storage |
|
Use Scenario: Storing FPGA configuration bitstreams and calibration lookup tables in portable ultrasound and MRI subsystems requiring FDA-regulated traceability. IC Role / Device Role / Timing Role: Nonvolatile configuration store accessed via parallel bus during power-up initialization; supports CFI auto-detection for multi-vendor design reuse. Use Value: Uniform 128-sector architecture enables atomic sector-level updates without corrupting active imaging firmware. |
Use Scenario: Hosting field-upgradable protocol stacks and radio parameter sets in LTE/5G remote radio units deployed in unattended outdoor cabinets. IC Role / Device Role / Timing Role: High-reliability firmware archive supporting over-the-air (OTA) updates with Erase Suspend capability to maintain real-time traffic during patching. Use Value: 25 ns page read time accelerates OTA patch verification; 1 µA standby current minimizes battery drain during maintenance windows. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NOR Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL064S90TFI020 | Same density and speed, but 56-pin TSOP package and VIO = 2.7–3.6 V only (no 1.65 V support). | Lacks low-VIO flexibility; unsuitable for 1.8 V host interfaces. | Select when board layout uses 56-pin TSOP footprint and host I/O is strictly 3.3 V. |
| MX29GL640EHTI-90G | 64 Mbit, 90 ns, but uses Macronix's MX29GL architecture; no Secured Silicon Sector or Password Protection. | Missing hardware security features; requires external authentication layer for secure boot. | Choose for cost-sensitive designs where firmware security is handled in software or external SE. |
Compared with S29GL064S90TFI020 and MX29GL640EHTI-90G, the S29GL064N90BFI030 uniquely combines 1.65 V VIO compatibility, factory-programmable ESN, and dual-mode sector protection - making it the only option for secure, mixed-voltage industrial boot memory requiring zero-footprint security.
Availability
S29GL064N90BFI030 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive instrument cluster boot memory, and medical imaging system configuration requiring stable component supply and long-term lifecycle support.
Supply support for S29GL064N90BFI030 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 acquired Cypress Semiconductor in 2020 and now owns and supports the MirrorBit Flash portfolio, delivering high-reliability nonvolatile memory for industrial, automotive, and communications markets.
The S29GL-N series was designed specifically for robust, secure, and long-lifecycle boot and firmware storage in mission-critical embedded systems - emphasizing endurance, data retention, and hardware-enforced protection.
FAQ
What is the function of the WP#/ACC pin on S29GL064N90BFI030?
The WP#/ACC pin serves dual roles: when held low, it hardware-protects the first or last memory sector regardless of software protection settings; when driven high with an elevated voltage (VHH ≈ 11.5 V), it enables accelerated programming for faster factory throughput. This pin is not used for standard read/write operations and must be externally pulled up or down depending on application mode.
Does S29GL064N90BFI030 support both 8-bit and 16-bit data bus configurations?
Yes - the BYTE# input selects bus width: when BYTE# is low, the device operates in 8-bit mode using DQ0–DQ7; when high, it uses full 16-bit mode with DQ0–DQ15. Address line A-1 is multiplexed onto DQ15 in byte mode, allowing seamless integration with 8-bit microcontrollers without external glue logic.
How does the Secured Silicon Sector differ from standard flash sectors?
The Secured Silicon Sector is a dedicated 256-byte region (128 words) that can be permanently locked at factory or by the customer. Once secured, no further writes or erases are possible - even with valid commands. It contains a unique 16-byte electronic serial number and is used for immutable device identity, license keys, or cryptographic seeds in certified systems.
Can S29GL064N90BFI030 be used in systems with 1.8 V I/O voltage?
Yes - the VIO pin accepts 1.65–3.6 V, so applying 1.8 V to VIO configures all inputs (address, control, data) and outputs to 1.8 V logic levels. This enables direct interfacing with 1.8 V FPGAs or microcontrollers without level shifters, while VCC remains at 3.0 V for core memory operation.
S29GL064N90BFI030 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-N
- Package/Case:
- 48-VFBGA
- Packaging:
- Tray
- 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:
- 48-FBGA (8.15x6.15)
S29GL064N90BFI030 FAQ
1.How can I place an order for S29GL064N90BFI030 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL064N90BFI030 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 S29GL064N90BFI030 reliable?
The price and inventory of S29GL064N90BFI030 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064N90BFI030 is usually 5 days.
3.What payment methods are accepted for S29GL064N90BFI030?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064N90BFI030 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL064N90BFI030?
S29GL064N90BFI030 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL064N90BFI030 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 S29GL064N90BFI030?
For technical support, including S29GL064N90BFI030 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064N90BFI030 requirements.
6.How does Aetrix verify that S29GL064N90BFI030 is sourced from the original manufacturer or authorized distributors?
All S29GL064N90BFI030 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 S29GL064N90BFI030 meets industry standards.
7.What is the process for return or replacement of S29GL064N90BFI030?
All S29GL064N90BFI030 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064N90BFI030, 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 S29GL064N90BFI030 part is unused and in its original packaging.
Return procedure for S29GL064N90BFI030:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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