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Infineon Technologies S29PL127J65BAI002
- Part No.:
- S29PL127J65BAI002
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 80-VFBGA
- Datasheet:
-
S29PL127J65BAI002.pdf
- Description:
- IC FLASH 128MBIT PARALLEL 80FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,452
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Product details
Overview
S29PL127J65BAI002 from Infineon Technologies (formerly Cypress) is a 128-Mbit (8 Mword × 16-bit) 3.0 V-only Page Mode Flash memory with FlexBank architecture, Enhanced VersatileIO™, and simultaneous read/write operation across four independent banks. It supports 2.7–3.6 V supply, delivers 20 ns page access and 55 ns random access, and features Secured Silicon Sector, persistent/password sector protection, and CFI compliance for embedded firmware storage in industrial controllers and automotive ECUs.
For engineers reviewing the S29PL127J65BAI002 datasheet, S29PL127J65BAI002 pinout, S29PL127J65BAI002 application, or S29PL127J65BAI002 equivalent, key selection criteria include bank-level concurrent erase/read latency, 1.8 V/3.0 V I/O voltage flexibility via VIO pin, 1 million-cycle endurance per sector, 20-year data retention, and hardware reset (RESET#) and ready/busy (RY/BY#) signaling for real-time flash management.
Technical Context
This device implements a 4-bank FlexBank architecture enabling true zero-latency switching between read and program/erase operations - e.g., reading from Bank A while erasing Bank C. Each bank supports independent command execution, with Bank A and D configured as 16 Mbit (4 Kw × 8 + 32 Kw × 31) and Banks B/C as 48 Mbit (32 Kw × 96) each.
Enhanced VersatileIO™ decouples I/O voltage from core VCC by referencing all control and data pins to the externally supplied VIO pin (1.8 V or 3.0 V), allowing seamless interfacing with mixed-voltage SoCs. Sector protection includes both persistent (PPB-based) and password-secured (64-bit user-defined) modes, plus hardware WP#/ACC pin functionality for factory-accelerated programming and top/bottom boot block locking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 128 Mbit (8 Mwords × 16-bit data bus), organized as four independent banks for concurrent access |
| Supply Voltage | 2.7–3.6 V VCC; supports battery-powered operation without external high-voltage programming supply |
| VIO Options | 1.8 V or 3.0 V I/O voltage selection via dedicated VIO pin - enables direct interface with 1.8 V logic without level shifters |
| Access Speed | 20 ns page access time; 55 ns random access time - critical for fast boot code fetch and real-time firmware updates |
| Endurance & Retention | 1 million program/erase cycles per sector; 20 years data retention at 125°C - validated for automotive and industrial lifecycles |
| Protection Features | Secured Silicon Sector (128 words), persistent PPB locking, 64-bit password protection, and hardware WP#/ACC pin control |
| Interface Standard | JEDEC 42.4–compliant command set and Common Flash Interface (CFI) - enables automatic host driver configuration |
Pinout & Package
Package: 11 mm × 8 mm, 80-ball Fine-pitch BGA (VBG080). RoHS-compliant, lead-free, and qualified for industrial temperature range (–40°C to +85°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A21 | Address Inputs | 22-bit address bus supporting full 8 Mword addressing; A0–A1 select byte within 16-bit word |
| DQ0–DQ15 | Data I/O | 16-bit bidirectional data bus; direction controlled by CE#, OE#, and WE#; VIO-referenced I/O voltage |
| CE# | Chip Enable | Active-low chip select; enables device for read/write; must be asserted before address/data setup |
| OE# | Output Enable | Active-low control for data output buffer; used during read operations only |
| WE# | Write Enable | Active-low control for write latching; initiates command register loading or data programming |
| RY/BY# | Ready/Busy Output | Open-drain status indicator: low = operation in progress; high = ready for next command |
| RESET# | Hardware Reset | Active-low asynchronous reset; forces device into reading array state, aborting pending operations |
| WP#/ACC | Write Protect / Acceleration | VIL = lock first/last two 4K-word sectors; VIH = unlock; VHH = factory accelerated programming mode |
| VIO | I/O Voltage Reference | Defines logic threshold and drive strength for all I/O pins; accepts 1.8 V or 3.0 V input |
Key Features
| Feature | Design Value |
|---|---|
| FlexBank Architecture | Four independent banks (A–D) enable simultaneous read from one bank while erasing/programming another - eliminates system stall time |
| Enhanced VersatileIO™ | VIO pin allows dynamic I/O voltage selection (1.8 V or 3.0 V), eliminating need for external level translators in mixed-voltage designs |
| Secured Silicon Sector | 128-word protected region accessible only via command sequence; includes up to 64 factory-locked and 64 customer-lockable words for secure boot code |
| Password Sector Protection | 64-bit user-defined password required to unlock protected sectors - prevents unauthorized firmware modification in deployed systems |
| CFI Compliance | Common Flash Interface provides standardized ID and geometry registers, enabling automatic host software reconfiguration across different flash devices |
Applications
| Industrial PLC Firmware Storage | Automotive ECU Boot Memory |
|---|---|
Use Scenario: Storing and updating ladder logic firmware in programmable logic controllers operating in harsh factory environments with wide temperature swings and electrical noise. IC Role / Device Role / Timing Role: Non-volatile boot and application code storage with hardware reset (RESET#) and ready/busy (RY/BY#) signaling for deterministic startup and field firmware updates. Use Value: 20-year data retention and 1 million-cycle endurance ensure reliable operation over 15+ year equipment lifespans without replacement. | Use Scenario: Hosting boot code and calibration data in engine control units requiring AEC-Q100–qualified memory with secure update capability. IC Role / Device Role / Timing Role: Secure, bank-isolated flash memory supporting simultaneous read of active code while background updating calibration tables in protected sectors. Use Value: Password-protected sector locking prevents tampering with emission-critical calibration parameters during service or reflashing. |
| Medical Imaging System BIOS | Network Router Bootloader Storage |
Use Scenario: Storing diagnostic firmware and safety-critical initialization routines in FDA-regulated imaging equipment where data integrity and auditability are mandatory. IC Role / Device Role / Timing Role: CFI-compliant flash providing self-describing geometry and command-set compatibility for certified bootloader validation and traceable firmware versioning. Use Value: Secured Silicon Sector stores immutable root-of-trust keys, isolated from field-updatable application code via hardware write protection (WP#). | Use Scenario: Holding U-Boot or OpenWrt bootloader images in enterprise-grade routers requiring fast, concurrent read/write for zero-downtime firmware upgrades. IC Role / Device Role / Timing Role: Simultaneous Read/Write Flash enabling live packet forwarding from Bank A while upgrading firmware in Bank C - no service interruption. Use Value: Zero-latency bank switching reduces upgrade window from seconds to milliseconds, meeting carrier-grade 99.999% uptime SLAs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL128S11TFI010 | 128 Mbit, 3.0 V, 110 nm process, but uses NOR architecture without FlexBank; no simultaneous read/write; slower 90 ns access | Lacks bank concurrency and VersatileIO; suitable only for simple boot storage without background updates | Select when cost sensitivity outweighs performance and security requirements; not recommended for real-time firmware patching |
| MX29GL128FTEI-90G | 128 Mbit, 3.0 V, 65 nm process; supports CFI and sector protection, but no Secured Silicon Sector or password protection | No hardware-secured boot region; relies on external MCU for authentication - increases BOM and attack surface | Choose for legacy designs already using Macronix toolchains; requires additional software layer for secure boot enforcement |
Compared with S29GL128S11TFI010 and MX29GL128FTEI-90G, the S29PL127J65BAI002 uniquely delivers bank-level concurrency, VIO-driven mixed-voltage I/O, and integrated hardware security - making it the only option among the three qualified for AEC-Q100 automotive boot applications requiring zero-latency updates and tamper-resistant firmware storage.
Availability
S29PL127J65BAI002 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ECU boot memory, and medical imaging system BIOS requiring stable component supply, long-term lifecycle support, and AEC-Q100–compatible qualification.
Supply support for S29PL127J65BAI002 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 microcontrollers, and secure memory solutions.
The S29PL-J series belongs to Infineon's industrial-grade NOR Flash portfolio, designed specifically for mission-critical embedded systems demanding concurrent operation, hardware-enforced security, and extended temperature reliability.
FAQ
What is the purpose of the VIO pin on the S29PL127J65BAI002?
The VIO pin sets the I/O voltage reference for all control inputs and data pins (DQ0–DQ15, CE#, OE#, WE#, RY/BY#, RESET#, WP#/ACC). When supplied with 1.8 V, the device operates with 1.8 V logic thresholds and drive strength; at 3.0 V, it matches standard 3.0 V interfaces. This eliminates external level shifters in mixed-voltage SoC designs.
How does the FlexBank architecture improve system performance?
FlexBank divides the 128 Mbit array into four independent banks (A–D), allowing simultaneous read from one bank while erasing or programming another. For example, a host can execute a sector erase in Bank B while fetching real-time sensor data from Bank A - eliminating wait states and enabling deterministic firmware updates without interrupting system operation.
Can the Secured Silicon Sector be used for storing cryptographic keys?
Yes. The Secured Silicon Sector provides up to 128 words (256 bytes) of dedicated, command-locked memory. Up to 64 words are factory-locked and permanently inaccessible for overwrite; the remaining 64 words can be customer-locked. This region is ideal for storing root keys, certificates, or secure boot signatures that must remain immutable across firmware updates.
Is the S29PL127J65BAI002 pin-compatible with earlier S29PL-J variants?
Yes - the S29PL127J65BAI002 uses the same 80-ball VBG080 package and identical pinout as other PL127J variants (e.g., S29PL127J70TFI010). All signal names, functions, and timing specifications are maintained across revisions, ensuring drop-in replacement in existing PCB layouts without redesign.
S29PL127J65BAI002 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- PL-J
- Package/Case:
- 80-VFBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 128Mbit
- Memory Organization:
- 8M x 16
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 65ns
- Access Time:
- 65 ns
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 80-FBGA (8x11)
S29PL127J65BAI002 FAQ
1.How can I place an order for S29PL127J65BAI002 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29PL127J65BAI002 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 S29PL127J65BAI002 reliable?
The price and inventory of S29PL127J65BAI002 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29PL127J65BAI002 is usually 5 days.
3.What payment methods are accepted for S29PL127J65BAI002?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29PL127J65BAI002 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29PL127J65BAI002?
S29PL127J65BAI002 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29PL127J65BAI002 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 S29PL127J65BAI002?
For technical support, including S29PL127J65BAI002 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29PL127J65BAI002 requirements.
6.How does Aetrix verify that S29PL127J65BAI002 is sourced from the original manufacturer or authorized distributors?
All S29PL127J65BAI002 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 S29PL127J65BAI002 meets industry standards.
7.What is the process for return or replacement of S29PL127J65BAI002?
All S29PL127J65BAI002 units undergo pre-shipment inspection (PSI). If there is an issue with S29PL127J65BAI002, 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 S29PL127J65BAI002 part is unused and in its original packaging.
Return procedure for S29PL127J65BAI002:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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