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Infineon Technologies S29PL127J70BAI003
- Part No.:
- S29PL127J70BAI003
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 80-VFBGA
- Datasheet:
-
S29PL127J70BAI003.pdf
- Description:
- IC FLASH 128MBIT PARALLEL 80FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,952
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Product details
Overview
S29PL127J70BAI003 from Infineon Technologies (formerly Cypress) is a 128-Mbit (8 Mword × 16-bit), 3.0 V-only Page Mode Flash memory with FlexBank architecture and Enhanced VersatileIO™. 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. Used in industrial HMI firmware storage where concurrent code execution and background update are required.
For engineers reviewing the S29PL127J70BAI003 datasheet, S29PL127J70BAI003 pinout, S29PL127J70BAI003 application, or S29PL127J70BAI003 equivalent, key selection criteria include bank-level concurrency, 1.8 V/3.0 V I/O voltage flexibility via VIO pin, persistent/password sector protection, CFI compliance, and 1 million erase/program cycles per sector.
Technical Context
This device implements a 4-bank FlexBank architecture enabling true zero-latency switching between read and program/erase operations - one bank reads while another erases or programs. 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 VersatileIO™ decouples I/O voltage from core VCC: VIO pin sets all control and data pin voltage tolerance and output swing to either 1.8 V or 3.0 V, enabling direct 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 acceleration and top/bottom boot block write protection.
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 single-supply operation in portable and automotive-grade systems |
| Page access time | 20 ns - enables fast burst reads within 8-word pages for instruction fetch acceleration |
| Random access time | 55 ns - determines worst-case latency for non-sequential address access |
| Erase/program endurance | 1 million cycles per sector - supports field firmware updates over product lifetime |
| Data retention | 20 years typical - ensures long-term reliability in unpowered storage |
| I/O voltage options | VIO-selectable 1.8 V or 3.0 V - eliminates level shifters when interfacing with 1.8 V logic |
| CFI compliance | JEDEC 42.4 compliant - allows automatic host software detection and configuration |
Pinout & Package
Package: 80-ball fine-pitch BGA (VBG080), 11 mm × 8 mm footprint, 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; voltage level set by VIO pin (1.8 V or 3.0 V) |
| CE#, OE#, WE# | Chip/Output/Write enable | Standard asynchronous SRAM-like control timing; active-low, TTL/CMOS compatible |
| RY/BY# | Ready/Busy output | Open-drain status signal indicating active program/erase; used for hardware polling |
| RESET# | Hardware reset input | Asynchronous active-low reset that forces device into reading array mode |
| WP#/ACC | Write protect/acceleration | VIL = hardware lock of top/bottom 4K-word sectors; VIH = unlock; VHH = factory accelerated programming |
| VIO | I/O voltage reference | Defines output drive strength and input threshold for all DQ/CE#/OE#/WE#/RY/BY#/WP#/RESET# pins |
Key Features
| Feature | Design Value |
|---|---|
| FlexBank Architecture | Four independent banks (A–D) enabling concurrent read + erase/program with zero latency handoff |
| Enhanced VersatileIO™ | VIO pin selects 1.8 V or 3.0 V I/O interface - eliminates external level shifters in mixed-voltage designs |
| Secured Silicon Sector | 128-word region with 64 factory-locked + 64 customer-lockable words 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 | Pause ongoing erase or program to service urgent read requests from other sectors - improves real-time responsiveness |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing and updating ladder logic firmware in programmable logic controllers with runtime code validation. IC Role / Device Role / Timing Role: Non-volatile program storage with concurrent read-while-write capability during field updates. Use Value: Enables seamless firmware patching without halting PLC operation - critical for 24/7 manufacturing lines. | Use Scenario: Holding boot code and safety-critical calibration data for radar processing units in autonomous driving systems. IC Role / Device Role / Timing Role: Secure, high-reliability boot memory with password-protected sectors and 20-year data retention. Use Value: Prevents tampering with sensor calibration parameters and ensures deterministic boot sequence under EMI stress. |
| Medical Imaging System BIOS | Telecom Base Station Configuration |
Use Scenario: Storing diagnostic BIOS and FPGA configuration bitstreams in MRI and CT scanner mainboards. IC Role / Device Role / Timing Role: Dual-boot-capable flash with top/bottom boot blocks and hardware write protection on critical sectors. Use Value: Guarantees fail-safe recovery path if primary firmware becomes corrupted during remote update. | Use Scenario: Holding carrier-specific RF parameter tables and protocol stack configurations in 5G macro base stations. IC Role / Device Role / Timing Role: High-endurance flash supporting frequent field reconfiguration without wear-out risk. Use Value: Withstands >100,000 configuration writes over 10-year deployment - validated at 1M cycles/sector. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MX29GL128FPTI-90G | 128 Mbit, 3.0 V, 90 ns random access, no VIO pin - fixed 3.0 V I/O only | Lacks 1.8 V I/O compatibility and FlexBank concurrency - requires software-managed erase/program sequencing | Select when cost sensitivity outweighs need for zero-latency read-while-write and mixed-voltage support |
| S29GL128S11TFI010 | 128 Mbit, 3.0 V, 110 ns random access, no page mode - standard NOR architecture | No simultaneous bank operation; lacks VersatileIO and Secured Silicon Sector | Choose for legacy designs requiring JEDEC-standard command set without advanced protection or performance features |
Compared with MX29GL128FPTI-90G and S29GL128S11TFI010, S29PL127J70BAI003 uniquely delivers concurrent bank operation, VIO-selectable I/O, and dual-layer sector protection - making it optimal for real-time embedded systems requiring field-upgradable, tamper-resistant firmware storage.
Availability
S29PL127J70BAI003 is available at Aetrix Electronics and suitable for industrial HMI firmware storage, automotive ADAS boot memory, and medical imaging system BIOS requiring stable component supply, long-term lifecycle support, and guaranteed traceable sourcing.
Supply support for S29PL127J70BAI003 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.
S29PL127J70BAI003 belongs to Infineon's S29PL-J family of high-performance, multi-bank Flash memories designed for real-time embedded systems requiring concurrent code execution and secure, field-upgradable firmware storage.
FAQ
Does S29PL127J70BAI003 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 operations with zero latency. This is confirmed in the datasheet's Simultaneous Read/Write Operation section and verified by timing diagrams showing overlapping RY/BY# and command execution states.
What is the function of the VIO pin, and how does it affect system design?
The VIO pin sets the voltage reference for all I/O pins (DQ0–DQ15, CE#, OE#, WE#, RY/BY#, RESET#, WP#). When tied to 1.8 V, the device drives and accepts 1.8 V logic levels; at 3.0 V, it operates at 3.0 V. This eliminates external level shifters when interfacing with mixed-voltage SoCs - a key advantage over fixed-I/O Flash devices.
How does Password Sector Protection differ from Persistent Sector Protection?
Persistent Sector Protection uses on-chip PPB (Persistent Protection Bit) bits locked at VCC - irreversible without factory reset. Password Sector Protection requires a user-defined 64-bit password to unlock protected sectors, enabling dynamic, reversible security. Both coexist and can be applied independently per sector group, as defined in Sections 11 and 13 of the datasheet.
Is S29PL127J70BAI003 qualified for automotive applications?
No. While the S29PL-J family includes AEC-Q100 qualified variants (e.g., S29PL127J70TFI003), the -BAI003 suffix denotes industrial temperature grade (–40°C to +85°C) with standard reliability testing. Automotive qualification requires explicit -TFI003 or -TFC003 suffix and compliance documentation referenced in Section 3.2 of the datasheet.
S29PL127J70BAI003 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:
- 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)
S29PL127J70BAI003 FAQ
1.How can I place an order for S29PL127J70BAI003 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29PL127J70BAI003 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 S29PL127J70BAI003 reliable?
The price and inventory of S29PL127J70BAI003 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29PL127J70BAI003 is usually 5 days.
3.What payment methods are accepted for S29PL127J70BAI003?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29PL127J70BAI003 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29PL127J70BAI003?
S29PL127J70BAI003 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29PL127J70BAI003 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 S29PL127J70BAI003?
For technical support, including S29PL127J70BAI003 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29PL127J70BAI003 requirements.
6.How does Aetrix verify that S29PL127J70BAI003 is sourced from the original manufacturer or authorized distributors?
All S29PL127J70BAI003 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 S29PL127J70BAI003 meets industry standards.
7.What is the process for return or replacement of S29PL127J70BAI003?
All S29PL127J70BAI003 units undergo pre-shipment inspection (PSI). If there is an issue with S29PL127J70BAI003, 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 S29PL127J70BAI003 part is unused and in its original packaging.
Return procedure for S29PL127J70BAI003:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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