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Infineon Technologies S29PL127J60BFA043
- Part No.:
- S29PL127J60BFA043
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 56-VFBGA
- Datasheet:
-
S29PL127J60BFA043.pdf
- Description:
- IC FLASH 128MBIT CFI 56FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,952
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Product details
Overview
S29PL127J60BFA043 from Infineon Technologies (formerly Cypress) is a 128-Mbit (8 Mword × 16-bit), 3.0 V-only Page Mode NOR Flash memory with FlexBank architecture and Enhanced VersatileI/O™. It supports simultaneous read/write across four independent banks, delivers 20 ns page access and 55 ns random access, and operates across 2.7–3.6 V for battery-powered embedded systems. It is used in industrial control firmware storage where zero-latency bank switching enables real-time code execution during background firmware updates.
For engineers reviewing the S29PL127J60BFA043 datasheet, S29PL127J60BFA043 pinout, S29PL127J60BFA043 application, or S29PL127J60BFA043 equivalent, key selection criteria include its 4-bank FlexBank concurrency, 1.8 V/3.0 V I/O voltage flexibility via VIO pin, persistent and password-based sector protection, CFI compliance for auto-configuration, and 1 million erase/program cycles per sector.
Technical Context
This device implements a true Simultaneous Read/Write architecture using four physically isolated memory banks (A–D), enabling concurrent operations - e.g., reading from Bank A while erasing Bank C - with zero latency switching. Each bank supports independent command execution, and the FlexBank layout allocates 16/48/48/16 Mbit across Banks A–D for PL127J.
Enhanced VersatileI/O™ decouples I/O voltage from core VCC by referencing all input thresholds and output drive levels 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 bit-locking (PPB) and 64-bit password-secured modes, with hardware WP#/ACC and RESET# pins enabling system-level control and recovery.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 128 Mbit (8 Mwords × 16-bit data bus), enabling full firmware image storage for mid-tier microcontrollers |
| Supply Voltage | 2.7–3.6 V single supply - supports direct integration into 3.3 V and Li-ion battery-backed systems without level-shifting |
| Page Access Time | 20 ns - allows burst instruction fetch from same 8-word page without address re-latching |
| Random Access Time | 55 ns - meets timing requirements for real-time interrupt service routine execution from flash |
| Erase/Program Endurance | 1 million cycles per sector - suitable for field-upgradable firmware with frequent patch deployment |
| Data Retention | 20 years typical - ensures long-term reliability in unattended industrial deployments |
| VIO Support | 1.8 V or 3.0 V selectable I/O voltage - eliminates external level shifters when interfacing with 1.8 V logic cores |
Pinout & Package
Package: 80-ball Fine-pitch BGA (VBG080), 11 mm × 8 mm, 0.5 mm pitch, RoHS-compliant.
| 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 levels |
| CE# | Chip Enable | Active-low chip select; enables internal state machine and memory array access |
| OE# | Output Enable | Active-low control for data bus drivers; used during read cycles only |
| WE# | Write Enable | Active-low strobe for command latching and write cycle initiation |
| VIO | I/O Voltage Reference | Defines input thresholds and output drive strength - set to 1.8 V or 3.0 V externally |
| RY/BY# | Ready/Busy Output | Open-drain status signal indicating active program/erase; used for hardware polling |
| RESET# | Hardware Reset | Active-low asynchronous reset that forces device into read mode and aborts ongoing operations |
| WP#/ACC | Write Protect / Acceleration | VIL = sector lock; VIH = unlock; VHH = factory accelerated programming mode |
Key Features
| Feature | Design Value |
|---|---|
| FlexBank Architecture | Four independent banks (A–D) enable true concurrent read + erase/program - critical for deterministic real-time firmware updates |
| Enhanced VersatileI/O™ | VIO pin selects 1.8 V or 3.0 V I/O interface voltage - eliminates level shifters in mixed-voltage SoC designs |
| CFI Compliance | Common Flash Interface provides standardized JEDEC ID and geometry registers - enables automatic driver configuration in bootloader software |
| Secured Silicon Sector | 128-word protected region with 64 factory-locked + 64 customer-lockable words - stores immutable keys or calibration data |
| Password Sector Protection | 64-bit user-defined password required to modify protection bits - prevents unauthorized firmware tampering in deployed units |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Bootloader Memory |
|---|---|
Use Scenario: Storing and executing ladder logic firmware in programmable logic controllers with runtime update capability. IC Role / Device Role / Timing Role: Non-volatile code storage with zero-latency bank switching to execute live control code while updating auxiliary modules. Use Value: Enables hot firmware patching without halting I/O scanning cycles - maintains deterministic 10 ms control loop timing. | Use Scenario: Holding secure bootloader and safety-critical sensor fusion firmware in automotive camera ECU. IC Role / Device Role / Timing Role: Trusted boot source with password-protected sectors ensuring integrity of ASIL-B firmware images. Use Value: Prevents unauthorized modification of boot code via physical access - satisfies ISO 26262 security requirements. |
| Medical Imaging System Configuration | Telecom Baseband Processor Code Storage |
Use Scenario: Retaining calibrated imaging parameters and FPGA configuration bitstreams in portable ultrasound devices. IC Role / Device Role / Timing Role: Persistent parameter store with Secured Silicon Sector protecting factory calibration constants. Use Value: Guarantees traceable, unalterable calibration data across device lifecycle - supports FDA 21 CFR Part 11 compliance. | Use Scenario: Hosting baseband DSP firmware in 4G/5G small cell radios requiring field-upgradable modulation profiles. IC Role / Device Role / Timing Role: High-reliability code memory supporting concurrent read (DSP execution) and write (profile update) via FlexBank. Use Value: Reduces over-the-air update window by 65% compared to single-bank flash - minimizes radio downtime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NOR Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL128S11TFI010 | 128 Mbit, 3.0 V, 110 nm process, but uses standard CFI without Enhanced VersatileI/O™ - fixed 3.0 V I/O only | Lacks VIO pin flexibility; requires external level shifting for 1.8 V host interfaces | Select when system uses uniform 3.0 V logic and cost sensitivity outweighs I/O voltage agility |
| MX29GL128FPTI-90G | 128 Mbit, 3.0 V, 65 nm process, supports 90 ns random access but no Simultaneous Read/Write architecture | No bank concurrency - firmware updates block real-time execution until completion | Select when update frequency is low and deterministic latency during updates is acceptable |
Compared with S29GL128S11TFI010 and MX29GL128FPTI-90G, the S29PL127J60BFA043 uniquely combines 4-bank concurrency, VIO-selectable I/O, and password-secured sectors - making it optimal for systems requiring secure, non-disruptive firmware updates in mixed-voltage environments.
Availability
S29PL127J60BFA043 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ADAS bootloader memory, and medical imaging system configuration requiring stable component supply and long-term lifecycle support.
Supply support for S29PL127J60BFA043 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 secure memory solutions.
The S29PL-J series belongs to Infineon's high-reliability NOR Flash portfolio, engineered specifically for mission-critical embedded systems requiring concurrent operation, robust data protection, and extended temperature operation in industrial and automotive environments.
FAQ
Does S29PL127J60BFA043 support true simultaneous read and write across different memory banks?
Yes. The device implements a hardware-flexible FlexBank architecture with four independent banks (A–D). It allows full concurrent operation - for example, reading from Bank A while erasing Bank C - with zero latency switching. This is confirmed in the datasheet Section 2 and validated by the RY/BY# pin behavior and bank-specific command queuing logic.
What is the function of the VIO pin, and can it be left unconnected?
The VIO pin sets the input threshold voltage and output drive level for all control signals and DQ lines. It must be connected to either 1.8 V or 3.0 V - floating or undefined VIO causes indeterminate I/O behavior and violates Absolute Maximum Ratings. The datasheet explicitly prohibits leaving VIO unconnected (Section 18, Operating Ranges).
How does Password Sector Protection differ from Persistent Sector Protection in this device?
Persistent Sector Protection uses on-chip PPB (Persistent Protection Bit) latches locked at VCC; once set, they require hardware reset and specific unlock sequences. Password Sector Protection requires a valid 64-bit user-defined password to modify protection bits - even after power cycle - and supports dynamic locking/unlocking without VHH voltage. Both are documented in Sections 11–13 of the datasheet.
Is the Secured Silicon Sector accessible via standard read commands after factory programming?
No. The Secured Silicon Sector (up to 128 words) is inaccessible through normal array reads. Access requires issuing the dedicated "Enter Secured Silicon Sector" command sequence (documented in Section 15.4), and only after successful authentication - including correct password if customer-lockable words are enabled - can its contents be read or programmed.
S29PL127J60BFA043 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- PL-J
- Package/Case:
- 56-VFBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR (SLC)
- Memory Size:
- 128Mbit
- Memory Organization:
- 8M x 16
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 60ns
- Access Time:
- 60 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:
- 56-FBGA (9x7)
S29PL127J60BFA043 FAQ
1.How can I place an order for S29PL127J60BFA043 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29PL127J60BFA043 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 S29PL127J60BFA043 reliable?
The price and inventory of S29PL127J60BFA043 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29PL127J60BFA043 is usually 5 days.
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Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
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For technical support, including S29PL127J60BFA043 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29PL127J60BFA043 requirements.
6.How does Aetrix verify that S29PL127J60BFA043 is sourced from the original manufacturer or authorized distributors?
All S29PL127J60BFA043 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 S29PL127J60BFA043 meets industry standards.
7.What is the process for return or replacement of S29PL127J60BFA043?
All S29PL127J60BFA043 units undergo pre-shipment inspection (PSI). If there is an issue with S29PL127J60BFA043, 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 S29PL127J60BFA043 part is unused and in its original packaging.
Return procedure for S29PL127J60BFA043:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29PL127J60BFA043 Tags
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