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Infineon Technologies S29JL032J70TFI410
- Part No.:
- S29JL032J70TFI410
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-TFSOP (0.724", 18.40mm Width)
- Datasheet:
-
S29JL032J70TFI410.pdf
- Description:
- IC FLASH 32MBIT PARALLEL 48TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,056
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Product details
Overview
S29JL032J70TFI410 from Infineon Technologies (formerly Cypress) is a 32-Mb simultaneous read/write flash memory organized as 4M × 8-bit or 2M × 16-bit, operating at 3.0 V only, with 70 ns access time, four-bank architecture, and boot-sector configuration. It enables zero-latency background erase/program in one bank while reading from another-critical for real-time firmware updates in industrial controllers and network boot loaders.
For engineers reviewing the S29JL032J70TFI410 datasheet, S29JL032J70TFI410 pinout, S29JL032J70TFI410 application, or S29JL032J70TFI410 equivalent, key selection criteria include simultaneous bank operation support, secured silicon region (256-byte OTP), JEDEC CFI compliance, hardware write protection via WP#/ACC, and FBGA/TSOP package compatibility with legacy 48-pin footprint designs.
Technical Context
The S29JL032J70TFI410 implements a true dual-bank (or four-bank) flash architecture where independent address spaces allow concurrent read and program/erase operations-no arbitration delay. Its command interface fully complies with JEDEC 42.4, supporting CFI query, erase suspend/resume, and autoselect mode for system identification.
Hardware features include RY/BY# status signaling, RESET# for state-machine recovery, BYTE# for 8/16-bit mode selection, and WP#/ACC pin enabling both sector-level write protection and accelerated programming. Power management supports automatic sleep mode (200 nA) and standby mode, with internal charge pumps eliminating external high-voltage requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 32 Mb (4,194,304 × 8-bit or 2,097,152 × 16-bit) - supports full firmware images for mid-tier microcontrollers without external expansion. |
| Access Time | 70 ns (tACC) - meets timing budgets for ARM Cortex-M7/M4 systems running at ≤100 MHz with parallel NOR interface. |
| Supply Voltage | 3.0 V to 3.6 V - single-supply operation eliminates level-shifting complexity in 3.3 V embedded systems. |
| Bank Architecture | Four independent banks - enables true background erase: e.g., update application code in Bank 3 while executing bootloader from Bank 1. |
| Endurance & Retention | 100,000 program/erase cycles per sector; 20-year data retention - qualified for industrial control firmware storage with infrequent field updates. |
| Secured Silicon Region | 256-byte OTP sector with factory-locked ESN and customer-lockable area - provides tamper-resistant storage for cryptographic keys or device identity. |
| Power Consumption | 2 mA active read current at 1 MHz; 200 nA standby - enables low-power always-on boot memory in battery-backed systems. |
Pinout & Package
Package: 48-ball Fine-pitch BGA (VBK048 footprint, 0.8 mm pitch). Pinout validated per Infineon Document 002-00857 Rev. *J, Figure 4.2 and Table 5.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A20 | Address Inputs | 21-bit address bus supporting full 4M×8/2M×16 addressing; A-1 used only in 16-bit mode for DQ15/A-1 multiplexing. |
| DQ0–DQ15 | Data I/O (16-bit) / DQ0–DQ7 (8-bit) | Bidirectional data bus; BYTE# pin selects 8-bit (DQ7–DQ0) or 16-bit (DQ15–DQ0) operation - no glue logic needed for mode switching. |
| CE#, OE#, WE# | Chip, Output, Write Enable | Standard NOR interface controls; CE# gating enables low-power deselection; OE#/WE# timing fully compliant with JEDEC 42.4. |
| RY/BY# | Ready/Busy Output | Active-low open-drain signal indicating completion of program/erase - enables interrupt-driven status polling instead of software loops. |
| WP#/ACC | Write Protect / Acceleration Input | Dual-function pin: WP# locks boot sectors permanently; ACC enables 6 µs/word programming - reduces firmware update time by >40% vs standard mode. |
| RESET# | Hardware Reset | Asynchronous reset of internal state machine to read mode - recovers from invalid command sequences without power cycle. |
| BYTE# | Bus Width Select | Configures data bus width at power-up; latched internally - eliminates need for external configuration strapping during boot. |
Key Features
| Feature | Design Value |
|---|---|
| Simultaneous Read/Write | Zero-latency bank interleaving allows uninterrupted execution from one bank while updating firmware in another - eliminates system freeze during OTA updates. |
| Erase Suspend/Resume | Pause background erase to service urgent read/program requests in unprotected sectors - essential for real-time diagnostics logging during field updates. |
| Secured Silicon Region | 256-byte OTP area with factory-programmed ESN and customer-lockable space - enables secure device binding without external crypto ICs. |
| Hardware Sector Protection | Individual sector lock via WP# and command interface - prevents accidental overwrite of bootloader or calibration data in deployed systems. |
| CFI Compliance | JEDEC-standard Common Flash Interface - enables OS-agnostic flash drivers (e.g., U-Boot, Linux MTD) without vendor-specific HAL layers. |
Applications
| Industrial PLC Firmware Storage | Telecom Base Station Boot Memory |
|---|---|
|
Use Scenario: Storing and updating ladder logic firmware in programmable logic controllers with deterministic runtime requirements. IC Role / Device Role / Timing Role: Primary nonvolatile code storage with simultaneous read/execute and background reprogramming capability. Use Value: Eliminates 50–200 ms firmware update downtime by enabling zero-latency background erase - critical for continuous process automation. |
Use Scenario: Holding boot code and FPGA configuration bitstreams in 4G/LTE base station remote radio units. IC Role / Device Role / Timing Role: Dual-role boot memory supporting fast cold start and in-service firmware patching. Use Value: Secured Silicon Region stores unique device ID and encryption keys, meeting 3GPP security mandates for authenticated firmware loading. |
| Medical Imaging System Configuration | Automotive ADAS Camera Module |
|
Use Scenario: Storing calibrated sensor profiles and DICOM-compliant image processing parameters in MRI/CT scanners. IC Role / Device Role / Timing Role: High-reliability parameter storage with 20-year data retention and 100K-cycle endurance. Use Value: Hardware sector protection prevents corruption of FDA-critical calibration data during unexpected power loss or ESD events. |
Use Scenario: Hosting camera firmware and neural network inference models in automotive surround-view systems. IC Role / Device Role / Timing Role: Low-power flash memory interfaced directly to SoC parallel bus for <100 µs boot latency. Use Value: 200 nA automatic sleep mode extends battery life in parking-assist modules during vehicle off-state. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL032N70TFI010 | 45 nm process, 70 ns access, same 32 Mb density but single-bank architecture - no simultaneous read/write capability. | Lacks background erase; requires full chip erase for firmware updates - unsuitable for real-time systems requiring zero-downtime updates. | Select only when cost sensitivity outweighs need for concurrent operation and system uptime is non-critical. |
| MX29GL320EHTI-70G | Micron 32 Mb 3 V flash with 70 ns access; supports CFI but no secured silicon region or WP#/ACC acceleration pin. | No hardware-accelerated programming or factory-locked ESN - increases BOM count for secure key storage in regulated markets. | Prefer when JEDEC CFI compatibility is primary requirement and security features are handled externally. |
Compared with S29GL032N70TFI010 and MX29GL320EHTI-70G, the S29JL032J70TFI410 uniquely delivers zero-latency bank interleaving and integrated secure key storage - reducing firmware update latency by up to 95% and eliminating external crypto components in medical and automotive designs.
Availability
S29JL032J70TFI410 is available at Aetrix Electronics and suitable for industrial PLCs, telecom base stations, medical imaging systems, and automotive ADAS camera modules requiring stable component supply across extended product lifecycles.
Supply support for S29JL032J70TFI410 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, sensing, and connectivity solutions for automotive, industrial, and IoT applications.
The S29JL032J belongs to Infineon's legacy NOR flash portfolio inherited from Cypress, designed specifically for reliable, low-power, in-system programmable code storage in safety-critical embedded systems requiring deterministic update behavior.
FAQ
What package types are supported for S29JL032J70TFI410?
The S29JL032J70TFI410 is offered exclusively in the 48-ball Fine-pitch BGA (VBK048) package with 0.8 mm ball pitch and 7.0 mm × 9.0 mm body size. It is not available in TSOP or other variants under this specific part number suffix - the 'I410' denotes industrial temperature grade (-40°C to +85°C) and FBGA packaging.
Does S29JL032J70TFI410 support both 8-bit and 16-bit data bus configurations?
Yes - the device supports configurable bus width via the BYTE# pin. When BYTE# is driven low at power-up, it operates in 16-bit mode (DQ15–DQ0 active); when high, it operates in 8-bit mode (DQ7–DQ0 active). Address lines A0–A20 remain identical in both modes, with A-1 multiplexed on DQ15 only in 16-bit mode.
How is the Secured Silicon Region accessed and locked?
The 256-byte Secured Silicon Region is accessed using the Enter/Exit Secured Silicon Region command sequence (0x80 → 0x40 → 0x10). Factory locking is verified via autoselect mode (DQ6 = 1); customer locking is performed once using the Program Secured Silicon command - after locking, no further writes are possible, and the region remains readable.
Can S29JL032J70TFI410 perform erase operations while actively reading from another bank?
Yes - the four-bank architecture allows full concurrency: erase or program operations in any one bank proceed independently while reads execute from any non-busy bank. The device guarantees zero latency between read initiation and data output, even during background erase - confirmed in Section 1.0 of Infineon Doc 002-00857 Rev. *J.
S29JL032J70TFI410 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- JL-J
- Package/Case:
- 48-TFSOP (0.724", 18.40mm Width)
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 32Mbit
- Memory Organization:
- 4M x 8, 2M 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:
- 48-TSOP
S29JL032J70TFI410 FAQ
1.How can I place an order for S29JL032J70TFI410 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29JL032J70TFI410 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 S29JL032J70TFI410 reliable?
The price and inventory of S29JL032J70TFI410 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29JL032J70TFI410 is usually 5 days.
3.What payment methods are accepted for S29JL032J70TFI410?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29JL032J70TFI410 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29JL032J70TFI410?
S29JL032J70TFI410 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29JL032J70TFI410 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 S29JL032J70TFI410?
For technical support, including S29JL032J70TFI410 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29JL032J70TFI410 requirements.
6.How does Aetrix verify that S29JL032J70TFI410 is sourced from the original manufacturer or authorized distributors?
All S29JL032J70TFI410 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 S29JL032J70TFI410 meets industry standards.
7.What is the process for return or replacement of S29JL032J70TFI410?
All S29JL032J70TFI410 units undergo pre-shipment inspection (PSI). If there is an issue with S29JL032J70TFI410, 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 S29JL032J70TFI410 part is unused and in its original packaging.
Return procedure for S29JL032J70TFI410:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29JL032J70TFI410 Tags
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