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Infineon Technologies S29AL008J70BFI013
- Part No.:
- S29AL008J70BFI013
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-VFBGA
- Datasheet:
-
S29AL008J70BFI013.pdf
- Description:
- IC FLASH 8MBIT PARALLEL 48FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,300
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Product details
Overview
S29AL008J70BFI013 from Infineon Technologies (formerly Cypress) is an 8 Mbit (1 M × 8-bit / 512 K × 16-bit), 3.0 V-only boot sector Flash memory with 55 ns access time, automotive-grade AEC-Q100 Grade 1 support (–40°C to +125°C), and flexible sector architecture including one 16 KB, two 8 KB, one 32 KB, and fifteen 64 KB sectors - deployed in automotive engine control units for firmware storage and over-the-air update retention.
For engineers reviewing the S29AL008J70BFI013 datasheet, S29AL008J70BFI013 pinout, S29AL008J70BFI013 application, or S29AL008J70BFI013 equivalent, key selection criteria include boot-block configuration (top/bottom), sector protection granularity, CFI compliance for host auto-configuration, and RY/BY# hardware status signaling for real-time erase/program monitoring.
Technical Context
The S29AL008J70BFI013 implements a command-register-driven state machine for embedded program and erase algorithms, supporting JEDEC-standard single-power-supply Flash command sets including unlock bypass, sector erase suspend/resume, and autoselect mode. It uses Fowler-Nordheim tunneling for erase and hot electron injection for programming.
Its dual-mode interface supports byte (x8) and word (x16) data widths via DQ7–DQ0 and DQ15–DQ0 respectively, with BYTE# pin selecting mode and DQ15/A-1 serving as LSB address input in byte mode. Sector group protection is enforced via hardware lock bits and WP# pin logic tied to boot-sector boundaries.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 8 Mbit (1,048,576 × 8-bit or 524,288 × 16-bit) |
| Access Time (tACC) | 55 ns - enables zero-wait-state operation with high-speed microcontrollers up to ~18 MHz |
| Supply Voltage Range | 2.7 V to 3.6 V - supports battery-powered and automotive 3.3 V rail systems without level shifting |
| Cycling Endurance | 1,000,000 erase/program cycles per sector - validated for frequent firmware update partitions |
| Data Retention | 20 years at 125°C - meets long-life requirements for under-hood automotive ECUs |
| Operating Temperature | –40°C to +125°C (AEC-Q100 Grade 1) - qualified for powertrain and chassis control environments |
| Power Consumption | 0.2 µA standby/sleep current - critical for always-on vehicle modules with low quiescent budget |
Pinout & Package
Package: 48-ball Fine-pitch BGA (VBK048), 0.8 mm pitch, 8.15 mm × 6.15 mm × 1.00 mm body height.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A18 | Address Inputs | 19-bit address bus supporting full 1 Mbyte addressing in byte mode or 512 Kword in word mode |
| DQ0–DQ14 | Data I/O (x16) | 15-bit bidirectional data bus; DQ15/A-1 serves as MSB data or LSB address depending on BYTE# state |
| DQ15/A-1 | Multi-function Pin | In word mode: DQ15 (data bit 15); in byte mode: A-1 (address LSB for x8 configuration) |
| CE#, OE#, WE# | Chip/Output/Write Enable | Independent control lines enabling non-multiplexed bus interfacing and eliminating contention during read/write |
| RY/BY# | Ready/Busy Output | Active-low open-drain signal indicating active erase/program cycle - used for hardware flow control |
| WP# | Hardware Write Protect | Protects top or bottom 16 KB boot sector based on configuration; internal pull-up ensures safe default state |
| RESET# | Hardware Reset Input | Asynchronous reset of internal state machine to read mode - synchronizes boot firmware fetch after system reset |
Key Features
| Feature | Design Value |
|---|---|
| Boot Sector Architecture | Configurable top/bottom 16 KB protected block - ensures bootloader integrity during field updates |
| Erase Suspend/Resume | Pause ongoing sector erase to read/program other sectors - enables true background operations in real-time systems |
| Secured Silicon Sector | 128-word factory-programmable serial number region - provides tamper-resistant device identification for security-critical ECUs |
| CFI Compliance | Standardized query table accessible via command sequence - allows host OS or bootloader to auto-detect geometry and timing |
| Unlock Bypass Mode | Reduces multi-byte programming overhead from 4 to 2 write cycles - cuts firmware patch time by ~50% in sequential writes |
Applications
| Automotive Engine Control Unit (ECU) | Advanced Driver Assistance System (ADAS) Camera Module |
|---|---|
|
Use Scenario: Storing calibrated engine maps and diagnostic firmware subject to regulatory reflash requirements. IC Role / Device Role / Timing Role: Non-volatile boot memory with AEC-Q100 Grade 1 qualification and sector-level erase for incremental updates. Use Value: 1M-cycle endurance and 20-year data retention ensure compliance with ISO 26262 ASIL-B functional safety lifetime targets. |
Use Scenario: Holding camera calibration parameters and firmware patches updated via CAN FD during vehicle service. IC Role / Device Role / Timing Role: CFI-compliant Flash providing runtime-configurable geometry detection for heterogeneous host processors. Use Value: Erase suspend capability allows concurrent image capture and parameter reload without frame drop or latency spikes. |
| Industrial PLC Firmware Storage | Telematics Control Unit (TCU) OTA Update Buffer |
|
Use Scenario: Retaining ladder logic programs and I/O configuration across power cycles in harsh factory environments. IC Role / Device Role / Timing Role: Boot-sector protected Flash with hardware WP# and RESET# for deterministic cold-start behavior. Use Value: –40°C to +125°C operation and 0.2 µA sleep current enable reliable deployment in unheated enclosures with intermittent power. |
Use Scenario: Acting as dual-bank update staging area for signed firmware images received over LTE/Wi-Fi. IC Role / Device Role / Timing Role: Sector-group protected memory enabling atomic swap between active and staged firmware banks. Use Value: Flexible 16 KB/8 KB/32 KB/64 KB sector sizes allow optimal partitioning of bootloader, kernel, and application binaries. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar boot-sector Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29AL008J70TFI020 | Same die, TSOP-48 package (18.4 mm × 12.0 mm) instead of BGA; 70 ns access time vs. 55 ns | Preferred for legacy PCBs with through-hole or wide-pitch footprint constraints; lacks BGA thermal/mechanical advantages | Select when board layout prohibits fine-pitch BGA or requires manual rework compatibility |
| MX29LV008CTTI-70G | Macronix 8 Mbit Flash; 70 ns access, 3.0 V supply, but no Secured Silicon Sector or CFI support | Lower-cost alternative where electronic serial number and auto-configuration are not required | Choose only if bootloader authentication and host-agnostic initialization are outside system scope |
Compared with S29AL008J70TFI020 and MX29LV008CTTI-70G, the S29AL008J70BFI013 uniquely delivers AEC-Q100 Grade 1 qualification, CFI-based host abstraction, and factory-programmable secure ID - making it the sole option for safety-critical automotive firmware with traceability and update resilience requirements.
Availability
S29AL008J70BFI013 is available at Aetrix Electronics and suitable for automotive engine control units, ADAS camera modules, and industrial PLCs requiring stable component supply, long-term lifecycle assurance, and AEC-Q100-compliant Flash memory.
Supply support for S29AL008J70BFI013 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 connectivity solutions with vertical integration from silicon to system software.
The S29AL008J series belongs to Infineon's automotive-qualified parallel NOR Flash portfolio, engineered specifically for mission-critical firmware storage in powertrain, chassis, and ADAS domains where data integrity, endurance, and temperature resilience are non-negotiable.
FAQ
Is S29AL008J70BFI013 pin-compatible with earlier S29AL008D devices?
Yes - the S29AL008J70BFI013 maintains identical pinout and software command compatibility with the 200 nm S29AL008D, as confirmed in the datasheet's "Manufactured on 110 nm Process Technology" section. This ensures drop-in replacement in existing designs without layout or firmware changes, while delivering improved power efficiency and extended temperature range.
What is the function of the BYTE# pin, and how does it affect data bus width?
The BYTE# pin selects between 8-bit (x8) and 16-bit (x16) data interface modes: when pulled low, DQ7–DQ0 are active for byte-wide access and DQ15/A-1 becomes address A-1; when high, DQ15–DQ0 operate as a full 16-bit bus. This dual-mode flexibility allows reuse across 8-bit and 16-bit microcontroller platforms without redesign.
How does the Secured Silicon Sector provide device identification, and who programs it?
The Secured Silicon Sector contains a 128-word (256-byte) region with an 8-word (16-byte) factory-assigned random Electronic Serial Number. It can be programmed and permanently locked either at Infineon's factory or by the customer using the documented command sequence - enabling unique device binding for firmware licensing or anti-counterfeiting in Tier 1 automotive supply chains.
Does S29AL008J70BFI013 support simultaneous read and erase operations?
Yes - via Erase Suspend/Erase Resume functionality. When an erase is active, issuing the Erase Suspend command halts the operation, allowing reads or writes to any non-erasing sector. The Erase Resume command then continues the suspended erase. This enables real-time data access during background firmware updates without interrupting system operation.
S29AL008J70BFI013 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- AL-J
- Package/Case:
- 48-VFBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 8Mbit
- Memory Organization:
- 1M x 8, 512K 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-FBGA (8.15x6.15)
S29AL008J70BFI013 FAQ
1.How can I place an order for S29AL008J70BFI013 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29AL008J70BFI013 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 S29AL008J70BFI013 reliable?
The price and inventory of S29AL008J70BFI013 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29AL008J70BFI013 is usually 5 days.
3.What payment methods are accepted for S29AL008J70BFI013?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29AL008J70BFI013 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29AL008J70BFI013?
S29AL008J70BFI013 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29AL008J70BFI013 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 S29AL008J70BFI013?
For technical support, including S29AL008J70BFI013 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29AL008J70BFI013 requirements.
6.How does Aetrix verify that S29AL008J70BFI013 is sourced from the original manufacturer or authorized distributors?
All S29AL008J70BFI013 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 S29AL008J70BFI013 meets industry standards.
7.What is the process for return or replacement of S29AL008J70BFI013?
All S29AL008J70BFI013 units undergo pre-shipment inspection (PSI). If there is an issue with S29AL008J70BFI013, 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 S29AL008J70BFI013 part is unused and in its original packaging.
Return procedure for S29AL008J70BFI013:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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