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Infineon Technologies S29PL127J70BFI040
- Part No.:
- S29PL127J70BFI040
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 80-VFBGA
- Datasheet:
-
S29PL127J70BFI040.pdf
- Description:
- IC FLASH 128MBIT PARALLEL 56FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,897
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Product details
Overview
S29PL127J70BFI040 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, features 20 ns page access, 55 ns random access, and operates across 2.7–3.6 V for battery-powered embedded systems.
For engineers reviewing the S29PL127J70BFI040 datasheet, S29PL127J70BFI040 pinout, S29PL127J70BFI040 application, or S29PL127J70BFI040 equivalent, key selection criteria include bank-level concurrency, 1.8 V/3.0 V I/O flexibility via VIO pin, persistent/password sector protection, CFI compliance, and 1 million program/erase cycles per sector.
Technical Context
This device implements a 4-bank FlexBank architecture enabling true zero-latency concurrent operations - e.g., erase in Bank B while reading from Bank A. Each bank supports independent command execution, with Bank A and D sized at 16 Mbit (4 Kw × 8 + 32 Kw × 31) and Banks B/C at 48 Mbit (32 Kw × 96) each.
Enhanced VersatileI/O™ decouples I/O voltage from core VCC: VIO pin sets all control and data I/O levels to either 1.8 V or 3.0 V, enabling 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 for top/bottom boot block locking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 128 Mbit (8 Mwords × 16-bit data bus) |
| Supply Voltage Range | 2.7–3.6 V - enables direct integration into 3.3 V and Li-ion battery-powered systems without level shifting |
| Page Access Time | 20 ns - enables high-throughput firmware fetch from sequential addresses within 8-word pages |
| Random Access Time | 55 ns - supports real-time interrupt vector reads and small-code execution from flash |
| Program/Erase Endurance | 1 million cycles per sector - suitable for field-upgradable firmware with frequent patching |
| Data Retention | 20 years typical - ensures long-term reliability in industrial and automotive control modules |
| I/O Voltage Options | VIO-selectable 1.8 V or 3.0 V - eliminates external level translators when interfacing with 1.8 V logic or 3.3 V microcontrollers |
| CFI Compliance | JEDEC 42.4 compliant - allows automatic device identification and runtime configuration by host bootloader software |
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# timing |
| CE# | Chip Enable | Active-low chip select; enables device for read/write; must be asserted before address/data setup |
| OE# | Output Enable | Active-low output control; gates DQ outputs during read; high-Z during write/erase |
| WE# | Write Enable | Active-low write strobe; latches commands, addresses, and data on falling edge |
| VIO | I/O Voltage Reference | Defines I/O voltage level (1.8 V or 3.0 V); must be stable before any command sequence begins |
| RY/BY# | Ready/Busy Output | Open-drain status indicator; low = device busy with program/erase; used for hardware polling |
| RESET# | Hardware Reset | Active-low asynchronous reset; forces device into reading array mode and aborts ongoing operations |
| WP#/ACC | Write Protect/Acceleration | VIL = hardware lock of top/bottom boot sectors; VIH = unlock; VHH = factory accelerated programming mode |
Key Features
| Feature | Design Value |
|---|---|
| FlexBank Architecture | Four independent banks (A–D) enable concurrent read and erase/program operations with zero latency switching |
| Enhanced VersatileI/O™ | VIO pin selects 1.8 V or 3.0 V I/O interface, eliminating level shifters in mixed-voltage SoC designs |
| Secured Silicon Sector | 128-word protected region (64 factory-locked + 64 customer-lockable) for secure boot code or keys |
| Password Sector Protection | 64-bit user-defined password required to unlock protected sectors - prevents unauthorized firmware modification |
| Erase/Program Suspend | Allows temporary suspension of erase or program to service urgent read requests from other sectors in same bank |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing and executing real-time control firmware in programmable logic controllers with periodic field updates. IC Role / Device Role / Timing Role: Primary nonvolatile code storage with in-system reprogrammability and hardware sector locking for critical boot routines. Use Value: Concurrent bank operation enables background firmware update while maintaining deterministic scan-cycle timing during runtime. | Use Scenario: Holding boot code and safety-critical calibration data for radar or camera ECUs requiring AEC-Q100 qualification. IC Role / Device Role / Timing Role: Secure, high-reliability boot memory with password-protected sectors and 20-year data retention under thermal stress. Use Value: Secured Silicon Sector stores immutable boot loader; persistent PPB locking prevents accidental corruption during over-the-air updates. |
| Medical Imaging System BIOS | Networking Equipment Configuration Storage |
Use Scenario: Hosting BIOS and FPGA configuration bitstreams in portable ultrasound or MRI subsystems with strict power budget constraints. IC Role / Device Role / Timing Role: Low-power (0.2 µA standby) NOR Flash providing fast random access for initialization sequences and diagnostics. Use Value: 2.7–3.6 V single-supply operation eliminates auxiliary regulators; 55 ns random access meets tight boot-time deadlines. | Use Scenario: Storing switch/router configuration tables, MAC address pools, and firmware images in carrier-grade Ethernet switches. IC Role / Device Role / Timing Role: High-endurance (1M cycles) flash for frequent configuration writes and fail-safe dual-image storage. Use Value: Erase suspend/resume allows priority packet processing during config save; CFI support enables auto-detection across multi-vendor BOMs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NOR Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL128S90TFI020 | 128 Mbit, 3.0 V, 90 nm process; lacks FlexBank concurrency and VersatileI/O; uses standard 3.0 V I/O only | No simultaneous read/write; requires external level translation for 1.8 V hosts; lower endurance (100K cycles) | Select when cost sensitivity outweighs performance and voltage flexibility needs |
| MX29GL128FPTI-90G | 128 Mbit, 3.0 V, 65 nm; supports CFI and sector protection but no password mode or secured silicon sector | Lacks hardware-secured boot region; no VIO pin - fixed 3.0 V I/O; no erase suspend capability | Choose for legacy designs requiring JEDEC-compatible flash without advanced security or concurrency |
Compared with S29PL127J70BFI040, the S29GL128S90TFI020 offers lower cost but sacrifices bank concurrency and I/O voltage flexibility, while the MX29GL128FPTI-90G provides higher density scaling but omits secured silicon and password protection - making S29PL127J70BFI040 optimal for safety-critical, mixed-voltage, and field-upgradable systems.
Availability
S29PL127J70BFI040 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ADAS boot memory, and medical imaging system BIOS requiring stable component supply, long-life availability, and AEC-Q100-qualified variants.
Supply support for S29PL127J70BFI040 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, and memory solutions for industrial, automotive, and IoT applications.
The S29PL-J series was developed by Cypress (acquired by Infineon in 2020) to deliver high-concurrency, secure, and voltage-flexible NOR Flash for real-time embedded systems requiring deterministic firmware execution and robust field update capabilities.
FAQ
What is the function of the VIO pin on S29PL127J70BFI040?
The VIO pin sets the I/O voltage level for all control inputs (CE#, OE#, WE#, RESET#, WP#/ACC) and data I/Os (DQ0–DQ15). When pulled to 1.8 V, it enables 1.8 V logic compatibility; when pulled to 3.0 V, it configures full 3.3 V I/O operation. This eliminates external level shifters in mixed-voltage SoC interfaces and is mandatory to configure before issuing any command sequence.
Does S29PL127J70BFI040 support true simultaneous read and write across different banks?
Yes - its FlexBank architecture divides memory into four physically independent banks (A–D), allowing one bank to execute erase or program while another performs continuous read with zero latency. This is verified in the datasheet's Simultaneous Read/Write Block Diagram (Figure 6) and supported by RY/BY# status signaling per bank operation.
How does Password Sector Protection differ from Persistent Sector Protection?
Persistent Sector Protection uses internal PPB (Persistent Protection Bit) latches that remain locked until explicitly cleared via a VHH voltage sequence. Password Sector Protection requires a valid 64-bit user-defined password to unlock protected sectors - even after power cycle - and supports dynamic locking/unlocking at VCC without high voltage. Both coexist and can be applied to overlapping sectors.
Is the Secured Silicon Sector accessible during normal operation?
No - the Secured Silicon Sector (128 words) is isolated from the main array and only accessible via a specific 6-byte unlock command sequence (0xAA, 0x55, 0x80, 0x55, 0xAA, 0x70). Up to 64 words are factory-locked and permanently read-only; up to 64 additional words are customer-lockable. Access requires entering Secured Silicon Sector mode, which disables normal array reads until exited.
S29PL127J70BFI040 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- PL-J
- Package/Case:
- 80-VFBGA
- Packaging:
- Tray
- Product Status:
- Active
- 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:
- 70ns
- Access Time:
- 70 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)
S29PL127J70BFI040 FAQ
1.How can I place an order for S29PL127J70BFI040 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29PL127J70BFI040 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 S29PL127J70BFI040 reliable?
The price and inventory of S29PL127J70BFI040 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29PL127J70BFI040 is usually 5 days.
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We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29PL127J70BFI040 transactions.
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4.How is shipping managed for S29PL127J70BFI040?
S29PL127J70BFI040 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29PL127J70BFI040 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 S29PL127J70BFI040?
For technical support, including S29PL127J70BFI040 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29PL127J70BFI040 requirements.
6.How does Aetrix verify that S29PL127J70BFI040 is sourced from the original manufacturer or authorized distributors?
All S29PL127J70BFI040 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 S29PL127J70BFI040 meets industry standards.
7.What is the process for return or replacement of S29PL127J70BFI040?
All S29PL127J70BFI040 units undergo pre-shipment inspection (PSI). If there is an issue with S29PL127J70BFI040, 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 S29PL127J70BFI040 part is unused and in its original packaging.
Return procedure for S29PL127J70BFI040:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29PL127J70BFI040 Tags
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M24C02-WMN6TP
STMicroelectronics
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AT24C02C-XHM-T
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AT21CS01-STUM10-T
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24LC01BT-I/OT
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M24C02-FMC6TG
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AT24CS02-SSHM-T
Microchip Technology
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93LC46BT-I/OT
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AT24C04C-SSHM-T
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24LC01BT-I/SN
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24AA02UIDT-I/OT
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AT24C08C-STUM-T
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