Infineon Technologies S29AL016J70BFN010
- Part No.:
- S29AL016J70BFN010
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-VFBGA
- Datasheet:
-
S29AL016J70BFN010.pdf
- Description:
- IC FLASH 16MBIT PARALLEL 48FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:4,262
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Product details
Overview
S29AL016J70BFN010 from Infineon Technologies (formerly Cypress) is a 16 Mbit (2M × 8-bit / 1M × 16-bit), 3.0 V-only boot sector Flash memory with 55 ns access time, AEC-Q100 Grade 1 (–40°C to +125°C) qualification, and flexible sector architecture including one 16 KB, two 8 KB, one 32 KB, and thirty-one 64 KB sectors. It supports in-system programming via standard 3.0 V VCC, features hardware sector protection, and is deployed in automotive engine control units for firmware storage and over-the-air update retention.
For engineers reviewing the S29AL016J70BFN010 datasheet, S29AL016J70BFN010 pinout, S29AL016J70BFN010 application, or S29AL016J70BFN010 equivalent, key selection criteria include boot-block configuration (top/bottom), sector lock/unlock timing, CFI compliance for host auto-configuration, and RY/BY# hardware status signaling for real-time erase/program monitoring.
Technical Context
The S29AL016J70BFN010 implements a JEDEC-compliant single-power-supply Flash command set with embedded algorithms for automatic program pulse width control and erase margin verification. Its internal state machine latches addresses and data during write cycles and supports both byte (x8) and word (x16) data bus configurations via the BYTE# pin.
Hardware features include dedicated RY/BY# for cycle completion detection, RESET# for immediate operation termination and array read recovery, and WP# for boot-sector hardware write protection. Erase suspend/resume enables concurrent read/program operations in non-erasing sectors, enabling true background erase functionality in real-time systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 Mbit (2,097,152 × 8-bit or 1,048,576 × 16-bit) - defines firmware image capacity for ECUs and industrial controllers |
| Access Time (tACC) | 55 ns - enables zero-wait-state operation with 18 MHz microcontrollers |
| Supply Voltage Range | 2.7 V to 3.6 V - supports battery-backed and wide-input automotive power rails without external regulation |
| Operating Temperature | –40°C to +125°C (AEC-Q100 Grade 1) - qualified for under-hood automotive environments |
| Erase Endurance | 1,000,000 cycles per sector - ensures long-term reliability for field-updatable firmware partitions |
| Data Retention | 20 years typical - guarantees integrity of calibration data and security keys across product lifetime |
| Power Consumption | 0.2 µA standby/sleep current - minimizes quiescent draw in always-on vehicle modules |
Pinout & Package
Package: 48-ball Fine-pitch BGA (VBK048), 0.8 mm pitch, 8.15 mm × 6.15 mm footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A19 | Address Inputs | 20-bit address bus supporting full 2M-byte addressing in byte mode |
| DQ0–DQ15 | Data I/O (x16) / DQ0–DQ7 (x8) | Configurable 8- or 16-bit data interface; BYTE# pin selects mode |
| CE#, OE#, WE# | Chip, Output, Write Enable Controls | Independent gating eliminates bus contention during mixed read/write sequences |
| RY/BY# | Ready/Busy Output | Active-low open-drain signal indicating active program/erase cycle completion |
| RESET# | Hardware Reset Input | Aborts ongoing operation and forces return to read-array state; ties directly to system reset rail |
| WP# | Write Protect Input | Hardware lock for boot sector (16 KB); active low at VIL prevents accidental firmware overwrite |
Key Features
| Feature | Design Value |
|---|---|
| Boot Sector Architecture | Top/bottom configurable 16 KB protected block - isolates bootloader code from application updates |
| Secured Silicon Sector | 128-word (256-byte) factory- or customer-programmable region with 8-word electronic serial number - enables device-level authentication and traceability |
| Unlock Bypass Programming | Reduces multi-word programming sequence from 4 to 2 write cycles - cuts flash update time by ~50% in firmware patching |
| Erase Suspend/Resume | Pauses sector erase to service high-priority reads or writes elsewhere - maintains deterministic latency in safety-critical tasks |
| CFI Compliance | Standardized query table accessible via command sequence - allows host OS or bootloader to auto-detect geometry and timing parameters |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
|
Use Scenario: Storing calibrated engine maps and diagnostic firmware in under-hood ECU modules requiring AEC-Q100 Grade 1 reliability. IC Role / Device Role / Timing Role: Non-volatile boot memory holding startup code and runtime firmware; accessed during cold boot and OTA updates. Use Value: Hardware WP# and sector lock prevent corruption during voltage transients; 125°C rating ensures operation near exhaust manifolds. |
Use Scenario: Retaining ladder logic programs and I/O configuration in programmable logic controllers deployed in factory automation cabinets. IC Role / Device Role / Timing Role: Primary firmware repository with CFI support enabling field-upgradable firmware loaders. Use Value: Erase suspend allows real-time diagnostics to read status registers while background firmware update proceeds. |
| Medical Infusion Pump Controller | Smart Grid Meter Boot Memory |
|
Use Scenario: Holding certified drug delivery algorithms and calibration constants in Class II medical devices requiring 20-year data retention. IC Role / Device Role / Timing Role: Secure, tamper-resistant storage for regulatory-critical firmware; Secured Silicon Sector holds device-specific serial ID. Use Value: 1M-cycle endurance supports frequent calibration updates; low 0.2 µA sleep current extends battery life in portable units. |
Use Scenario: Storing metrology firmware and cryptographic keys in ANSI C12.22-compliant smart electricity meters exposed to outdoor temperature extremes. IC Role / Device Role / Timing Role: Boot-sector Flash providing secure, field-updatable metering software with hardware reset recovery. Use Value: RESET# pin integration ensures deterministic restart after brownout; extended temp range covers –40°C to +125°C ambient. |
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 |
|---|---|---|---|
| S29GL016S70DHV10 | 16 Mbit, 3 V, 70 ns access, 64-ball Fortified BGA only - no TSOP or 48-ball BGA option | Higher pin count limits PCB routing density; lacks Secured Silicon Sector feature | Select when board layout accommodates larger BGA and serial number binding is not required |
| MX29LV160ETTI-70G | 16 Mbit, 3 V, 70 ns, top-boot only - no bottom-boot configuration; no CFI support | Requires fixed boot location; host must hardcode timing and geometry instead of auto-detecting via CFI | Choose for cost-sensitive legacy designs where CFI and flexible boot configuration are unnecessary |
Compared with S29GL016S70DHV10 and MX29LV160ETTI-70G, the S29AL016J70BFN010 uniquely combines top/bottom boot flexibility, CFI auto-configuration, and Secured Silicon Sector - making it optimal for new automotive and industrial designs requiring field-upgradability, security, and thermal robustness.
Availability
S29AL016J70BFN010 is available at Aetrix Electronics and suitable for automotive engine control units, industrial PLCs, medical infusion pump controllers, and smart grid metering systems requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for S29AL016J70BFN010 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 ICs, and memory solutions with vertical manufacturing and rigorous automotive qualification processes.
The S29AL016J belongs to Infineon's legacy Cypress Flash memory portfolio, designed specifically for mission-critical embedded firmware storage where data integrity, long-term retention, and in-system update capability are mandatory in harsh environments.
FAQ
What boot configuration does S29AL016J70BFN010 support?
The S29AL016J70BFN010 supports both top-boot and bottom-boot configurations, selectable via hardware strapping or command sequence. The 16 KB boot sector resides either at the highest address (top) or lowest address (bottom) of the memory map, enabling compatibility with diverse bootloader architectures in automotive and industrial systems.
How is hardware write protection implemented on this device?
Hardware write protection is implemented via the WP# pin: when driven low (VIL), it permanently locks the boot sector (16 KB) against program and erase operations. This protection operates independently of software commands and remains active during power transitions, preventing accidental firmware corruption during brownout conditions.
Does S29AL016J70BFN010 require external high-voltage programming?
No. The S29AL016J70BFN010 performs all program and erase operations using only the standard 3.0 V supply (2.7–3.6 V). Internally generated and regulated voltages handle Fowler-Nordheim tunneling (erase) and hot electron injection (program), eliminating need for 5 V or 12 V VPP sources in system design or programming equipment.
What is the purpose of the Secured Silicon Sector?
The Secured Silicon Sector is a dedicated 256-byte region containing a factory-assigned 16-byte electronic serial number and user-programmable space. It supports permanent device identification, cryptographic key storage, and traceability - locked via command sequence to prevent post-deployment modification, meeting ISO 26262 ASIL-B traceability requirements.
S29AL016J70BFN010 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- AL-J
- Package/Case:
- 48-VFBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 16Mbit
- Memory Organization:
- 2M x 8, 1M 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 ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-FBGA (8.15x6.15)
S29AL016J70BFN010 FAQ
1.How can I place an order for S29AL016J70BFN010 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29AL016J70BFN010 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 S29AL016J70BFN010 reliable?
The price and inventory of S29AL016J70BFN010 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29AL016J70BFN010 is usually 5 days.
3.What payment methods are accepted for S29AL016J70BFN010?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29AL016J70BFN010 transactions.
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4.How is shipping managed for S29AL016J70BFN010?
S29AL016J70BFN010 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29AL016J70BFN010 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 S29AL016J70BFN010?
For technical support, including S29AL016J70BFN010 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29AL016J70BFN010 requirements.
6.How does Aetrix verify that S29AL016J70BFN010 is sourced from the original manufacturer or authorized distributors?
All S29AL016J70BFN010 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 S29AL016J70BFN010 meets industry standards.
7.What is the process for return or replacement of S29AL016J70BFN010?
All S29AL016J70BFN010 units undergo pre-shipment inspection (PSI). If there is an issue with S29AL016J70BFN010, 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 S29AL016J70BFN010 part is unused and in its original packaging.
Return procedure for S29AL016J70BFN010:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29AL016J70BFN010 Tags

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