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Infineon Technologies S29PL064J55BFI120
- Part No.:
- S29PL064J55BFI120
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-VFBGA
- Datasheet:
-
S29PL064J55BFI120.pdf
- Description:
- IC FLASH 64MBIT PARALLEL 48FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,982
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Product details
Overview
S29PL064J55BFI120 from Infineon Technologies (formerly Cypress) is a 64-Mbit (4 Mword × 16-bit) 3.0 V-only Page Mode Flash memory with FlexBank architecture, Enhanced VersatileI/O™, and simultaneous read/write operation across four independent banks. It delivers 20 ns page access, 55 ns random access, 1 million erase/program cycles per sector, and 20-year data retention - deployed in industrial control firmware storage where deterministic bank-switching and in-system reprogrammability are required.
For engineers reviewing the S29PL064J55BFI120 datasheet, S29PL064J55BFI120 pinout, S29PL064J55BFI120 application, or S29PL064J55BFI120 equivalent, key selection criteria include 48-ball FBGA (VBK048) package compatibility, 2.7–3.6 V single-supply operation, CFI compliance for host auto-configuration, persistent/password sector protection, and zero-latency bank interleaving for real-time firmware updates.
Technical Context
This device implements a 4-bank FlexBank architecture enabling concurrent operations: one bank executing erase or program while another serves active read requests with zero latency. Each bank supports independent sector protection, and bank organization for S29PL064J is fixed as Bank A (8 Mbit), Bank B (24 Mbit), Bank C (24 Mbit), and Bank D (8 Mbit).
Enhanced VersatileI/O™ fixes I/O voltage tolerance and output drive to VIO = 3.0 V, eliminating level-shifting requirements in 3.3 V systems. The device uses JEDEC 42.4 command set with CFI support, Erase Suspend/Resume, Program Suspend/Resume, and hardware reset (RESET#) and ready/busy (RY/BY#) signaling for precise cycle monitoring.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mbit (4 Mwords × 16-bit data bus), enabling full firmware image storage for mid-complexity microcontrollers. |
| Access Time | 20 ns page access / 55 ns random access - meets timing budgets for 10 MHz+ host bus interfaces without wait states. |
| Voltage Range | 2.7–3.6 V single supply - supports battery-backed and wide-input industrial power rails without external regulators. |
| Erase/Program Endurance | 1 million cycles per sector - suitable for field-upgradable firmware with frequent minor patch deployments. |
| Data Retention | 20 years typical - ensures long-term reliability in unattended embedded systems like remote sensors and PLC modules. |
| Package | 8.15 mm × 6.15 mm, 48-ball Fine-pitch BGA (VBK048) - optimized for high-density PCB layouts with thermal and signal integrity advantages over TSOP. |
| Protection Modes | Persistent Sector Protection (PPB), Password Sector Protection (64-bit user-defined), and WP#/ACC hardware lock - enables multi-tier security for boot code, calibration data, and user configuration. |
Pinout & Package
Package: 48-ball Fine-pitch Ball Grid Array (VBK048), 8.15 mm × 6.15 mm, 0.5 mm pitch, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A20 | Address Inputs | 21-bit address bus supporting full 4 Mword addressing; A0–A1 select word within 16-bit data path. |
| DQ0–DQ15 | Data I/Os | 16-bit bidirectional data bus; driven at VIO = 3.0 V with ±2 mA drive strength and 3.0 V tolerant inputs. |
| CE#, OE#, WE# | Chip Enable / Output Enable / Write Enable | Standard asynchronous SRAM-like control signals; all active-low, sampled on rising edge of WE# for command latching. |
| RY/BY# | Ready/Busy Output | Open-drain status indicator: low during erase/program, high when ready - used for hardware flow control without polling. |
| RESET# | Hardware Reset Input | Asynchronous active-low input that forces device into reading array mode and aborts ongoing erase/program operations. |
| WP#/ACC | Write Protect / Acceleration Input | At VIL: locks top/bottom 4K-word sectors; at VIH: unlocks; at VHH (12 V): enables accelerated factory programming. |
| VIO | I/O Voltage Reference | Fixed at 3.0 V for this variant - sets I/O logic levels and voltage tolerance; not configurable. |
Key Features
| Feature | Design Value |
|---|---|
| FlexBank Architecture | Four independent banks (A–D) with up to two simultaneous operations - enables real-time firmware update without halting system execution. |
| Enhanced VersatileI/O™ | VIO = 3.0 V fixed - eliminates need for external level shifters in 3.3 V systems and guarantees consistent timing margins. |
| CFI Compliance | JEDEC JESD68-compliant interface - allows host bootloader to auto-detect geometry, timing, and protection features without hard-coded parameters. |
| Secured Silicon Sector | 128-word region (64 factory-locked + 64 customer-lockable) - stores immutable keys, calibration constants, or device identity in tamper-resistant memory. |
| Erase/Program Suspend | Interruptible erase or program to service urgent read requests - critical for deterministic response in safety-critical control loops. |
Applications
| Industrial PLC Firmware Storage | Medical Device Boot Code |
|---|---|
|
Use Scenario: Storing and updating ladder logic firmware in programmable logic controllers operating in harsh EMI environments with extended temperature cycling. IC Role / Device Role / Timing Role: Non-volatile firmware repository with bank-interleaved read/erase capability to maintain I/O scanning continuity during field updates. Use Value: Zero-latency bank switching prevents scan cycle interruption; 20-year retention ensures firmware integrity over equipment lifetime without backup power. |
Use Scenario: Securing boot loader and regulatory-certified application code in Class II medical infusion pumps requiring FDA 21 CFR Part 11 compliance. IC Role / Device Role / Timing Role: Trusted boot memory with password-protected sector locking to prevent unauthorized firmware modification. Use Value: 64-bit password protection and secured silicon sector enable cryptographic key storage and immutable boot validation - meeting traceability and anti-tamper requirements. |
| Automotive Telematics Module | Smart Energy Meter Firmware |
|
Use Scenario: Hosting OTA-updatable firmware for LTE/CAN gateway modules in vehicles exposed to -40°C to +105°C ambient and vibration. IC Role / Device Role / Timing Role: High-reliability flash with AEC-Q100 Grade 3 qualification (per ordering option), supporting concurrent diagnostics read during firmware download. Use Value: 1M-cycle endurance and 20-year retention ensure >15-year vehicle service life; RY/BY# pin enables deterministic interrupt-driven status handling in AUTOSAR OS. |
Use Scenario: Storing metrology firmware, tariff tables, and communication stack in ANSI C12.22-compliant smart electricity meters deployed in utility substations. IC Role / Device Role / Timing Role: Secure, long-life non-volatile memory with persistent sector protection to safeguard billing algorithms and encryption keys. Use Value: WP#/ACC hardware lock prevents accidental overwrite of revenue-critical code; CFI support simplifies field calibration tool interoperability across meter generations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL064S90TFI010 | 64 Mbit, 3.0 V, 90 ns random access, 110 nm process, no FlexBank - single-bank architecture with no simultaneous read/write. | Lacks bank interleaving; unsuitable for real-time firmware update scenarios requiring zero-latency reads during erase. | Select when cost sensitivity outweighs performance needs and system software can tolerate blocking erase/program operations. |
| MX29GL064FDTI-90G | 64 Mbit, 3.0 V, 90 ns access, 64-ball BGA, supports CFI but no password protection or secured silicon sector. | No hardware-based 64-bit password lock or factory-locked secure region - limits use in regulated or high-security applications. | Choose for basic firmware storage where sector-level persistent protection suffices and cryptographic key isolation is unnecessary. |
Compared with S29GL064S90TFI010 and MX29GL064FDTI-90G, the S29PL064J55BFI120 uniquely delivers bank-interleaved operation, 20 ns page access, and dual-layer (persistent + password) sector protection - making it the only choice for safety-critical, field-upgradable systems requiring both performance and certified security.
Availability
S29PL064J55BFI120 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, medical device boot code, and automotive telematics modules requiring stable component supply, long-lifecycle support, and qualified automotive-grade variants.
Supply support for S29PL064J55BFI120 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.
This device belongs to the S29PL-J family of high-reliability, single-supply Flash memories designed specifically for deterministic firmware storage in mission-critical embedded systems requiring bank-level concurrency and hardware-enforced security.
FAQ
Is S29PL064J55BFI120 pin-compatible with earlier S29PL064J variants?
Yes - the '55BFI120 suffix denotes the 48-ball VBK048 package with industrial temperature range (–40°C to +85°C) and 55 ns access time. All S29PL064J devices in VBK048 share identical pinout, signal definitions, and mechanical footprint per Infineon's package drawing 054-0042.
Does this device require external VPP voltage for programming?
No - S29PL064J55BFI120 operates from a single 2.7–3.6 V supply. Internal charge pumps generate all high voltages needed for erase and program operations; no 12 V VPP connection is required or supported.
How is sector protection configured - via hardware pins or software commands?
Three methods are supported: (1) WP# pin hardware lock for top/bottom sectors, (2) Persistent Sector Protection (PPB) via software command with permanent bit locking, and (3) Password Sector Protection using a user-defined 64-bit key - all executed in-system at VCC level without special voltage conditions.
What is the role of the RY/BY# pin during simultaneous operations?
RY/BY# reflects the status of the currently active operation - it goes low when any bank initiates erase or program, and returns high only after *all* pending operations in *all* banks complete. It does not indicate per-bank status, so software must track bank state independently for true concurrency management.
S29PL064J55BFI120 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- PL-J
- 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:
- 4M x 16
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 55ns
- Access Time:
- 55 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)
S29PL064J55BFI120 FAQ
1.How can I place an order for S29PL064J55BFI120 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29PL064J55BFI120 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 S29PL064J55BFI120 reliable?
The price and inventory of S29PL064J55BFI120 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29PL064J55BFI120 is usually 5 days.
3.What payment methods are accepted for S29PL064J55BFI120?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29PL064J55BFI120 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29PL064J55BFI120?
S29PL064J55BFI120 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29PL064J55BFI120 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 S29PL064J55BFI120?
For technical support, including S29PL064J55BFI120 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29PL064J55BFI120 requirements.
6.How does Aetrix verify that S29PL064J55BFI120 is sourced from the original manufacturer or authorized distributors?
All S29PL064J55BFI120 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 S29PL064J55BFI120 meets industry standards.
7.What is the process for return or replacement of S29PL064J55BFI120?
All S29PL064J55BFI120 units undergo pre-shipment inspection (PSI). If there is an issue with S29PL064J55BFI120, 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 S29PL064J55BFI120 part is unused and in its original packaging.
Return procedure for S29PL064J55BFI120:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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