Infineon Technologies S29AL016J70BFI012
- Part No.:
- S29AL016J70BFI012
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-VFBGA
- Datasheet:
-
S29AL016J70BFI012.pdf
- Description:
- IC FLASH 16MBIT PARALLEL 48FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:673
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Product details
Overview
S29AL016J70BFI012 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-no 5 V or 12 V required-and integrates hardware reset (RESET#), ready/busy (RY/BY#), and write-protect (WP#) for automotive boot code storage.
For engineers reviewing the S29AL016J70BFI012 datasheet, S29AL016J70BFI012 pinout, S29AL016J70BFI012 application, or S29AL016J70BFI012 equivalent, key selection criteria include boot-block configuration (top/bottom), sector protection granularity, CFI compliance for host auto-configuration, erase suspend/resume capability, and industrial/automotive temperature support without external voltage translation.
Technical Context
The S29AL016J70BFI012 implements a JEDEC-standard single-power-supply Flash command set with embedded algorithms for program (hot electron injection) and erase (Fowler-Nordheim tunneling). Its state-machine-controlled architecture latches addresses/data internally during write cycles and supports both byte (DQ7–DQ0) and word (DQ15–DQ0) data interfaces via BYTE# pin control.
Hardware features include dedicated RY/BY# for cycle completion detection, RESET# for immediate operation termination and array read recovery, and WP# that protects the first or last 16 KB sector depending on boot configuration. Sector group protection is implemented via nonvolatile lock bits, with temporary unprotect enabling in-field firmware updates without full sector unlock.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 Mbit (2,097,152 × 8-bit or 1,048,576 × 16-bit) |
| Supply Voltage | 2.7 V to 3.6 V - enables direct integration into 3.0 V microcontroller systems without level shifters |
| Access Time | 55 ns - eliminates wait states for high-speed microprocessors up to ~18 MHz bus frequency |
| Operating Temperature | –40°C to +125°C (AEC-Q100 Grade 1) - qualified for under-hood automotive ECUs |
| Erase Endurance | 1,000,000 cycles per sector - supports frequent over-the-air (OTA) firmware update partitions |
| Data Retention | 20 years typical - ensures long-term reliability in industrial control and automotive infotainment |
| Power Consumption | 0.2 µA standby/sleep current - critical for battery-backed systems requiring ultra-low quiescent draw |
Pinout & Package
Package: 48-ball Fine-pitch BGA (VBK048, 0.8 mm pitch, 8.15 mm × 6.15 mm). Pinout validated per Infineon Document 002-00777 Rev. *Q, Figure 2.
| 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 data width; BYTE# selects x8/x16 operation |
| CE#, OE#, WE# | Chip/Output/Write Enable | Independent controls eliminate bus contention in multi-device systems |
| RY/BY# | Ready/Busy Output | Active-low open-drain signal indicating active program/erase cycle |
| RESET# | Hardware Reset Input | Forces device into read mode; synchronizes boot firmware fetch after power-up or system reset |
| WP# | Write Protect Input | Locks boot sector (16 KB) when pulled low - prevents accidental overwrite of startup code |
Key Features
| Feature | Design Value |
|---|---|
| CFI (Common Flash Interface) | Enables host software to auto-detect geometry, timing, and command set-reducing BSP porting effort across Flash variants |
| Erase Suspend/Resume | Allows background erase to pause while servicing real-time interrupts or reading from unprotected sectors-essential for deterministic firmware execution |
| Secured Silicon Sector | 256-byte factory-programmable region with 16-byte electronic serial number-supports secure device identity and anti-cloning in Tier-1 automotive modules |
| Unlock Bypass Mode | Reduces sequential programming overhead from 4 to 2 write cycles per byte/word-improving OTA update throughput by ~33% |
| Flexible Boot Configuration | Top or bottom 16 KB boot block selectable at system design stage-enables dual-image fail-safe boot architectures |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Stores calibrated engine maps, diagnostic routines, and bootloader code in under-hood ECU modules subject to thermal cycling and vibration. IC Role / Device Role / Timing Role: Nonvolatile boot memory providing deterministic read access at 55 ns for fast MCU initialization and safe failover execution. Use Value: AEC-Q100 Grade 1 rating and 1M-cycle endurance ensure reliable reprogramming during vehicle lifetime calibration updates. | Use Scenario: Holds firmware images and configuration parameters for programmable logic controllers operating in factory automation environments. IC Role / Device Role / Timing Role: Field-upgradable code storage with hardware sector protection preventing corruption during brown-out conditions. Use Value: WP#-enabled boot sector lock and automatic sleep mode (0.2 µA) reduce energy use in always-on control cabinets. |
| Medical Diagnostic Imaging Bootloader | Smart Grid Metering Firmware |
Use Scenario: Hosts certified bootloader and secure boot verification keys in FDA-regulated imaging equipment requiring traceable firmware integrity. IC Role / Device Role / Timing Role: Secured Silicon Sector provides tamper-resistant device identity; CFI interface simplifies regulatory validation of flash driver stack. Use Value: Factory-lockable 256-byte region meets IEC 62304 security requirements for medical device firmware authenticity. | Use Scenario: Stores metrology firmware and tariff tables in ANSI C12.22-compliant smart electricity meters deployed in outdoor substations. IC Role / Device Role / Timing Role: Extended temperature range (–40°C to +125°C) and 20-year data retention guarantee accuracy across 15+ year field deployments. Use Value: Sector erase architecture allows independent updates of tariff logic without disturbing calibration constants stored in protected sectors. |
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 |
|---|---|---|---|
| S29GL016S70DHI010 | 16 Mbit MirrorBit® NOR Flash; 70 ns access; 3.0 V; 64-ball Fortified BGA only | Lacks Secured Silicon Sector and CFI compliance; no electronic serial number or auto-configuration support | Select when cost-sensitive industrial designs require proven MirrorBit reliability but do not need secure identity or host auto-detection |
| MX29LV160ETTI-70G | 16 Mbit, 3.0 V, 70 ns; TSOP-48 package; top-boot only; no AEC-Q100 qualification | Lower temperature grade (–40°C to +85°C); no automotive qualification; lacks erase suspend/resume | Choose for legacy consumer electronics where footprint compatibility with TSOP-48 is mandatory and extended temp is unnecessary |
Compared with S29GL016S70DHI010 and MX29LV160ETTI-70G, the S29AL016J70BFI012 uniquely combines AEC-Q100 Grade 1 operation, CFI support for driver portability, and Secured Silicon Sector for cryptographic binding-making it the only option qualified for safety-critical automotive boot code with secure identity requirements.
Availability
S29AL016J70BFI012 is available at Aetrix Electronics and suitable for automotive ECU development, industrial PLC firmware upgrades, and medical imaging bootloader deployment requiring stable component supply across extended product lifecycles.
Supply support for S29AL016J70BFI012 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 emphasis on quality, reliability, and automotive-grade qualification.
The S29AL016J belongs to Infineon's legacy Cypress Flash memory product line, designed specifically for robust, in-system programmable boot code storage in safety-critical automotive and industrial control applications.
FAQ
What boot sector configuration does S29AL016J70BFI012 support?
The S29AL016J70BFI012 supports both top-boot and bottom-boot configurations, determined by hardware strapping or command sequence during initialization. The 16 KB boot sector resides either at the highest address (top) or lowest address (bottom) of the memory map, enabling flexible dual-image fail-safe architectures in automotive and industrial firmware.
Does S29AL016J70BFI012 require external high-voltage programming?
No. The S29AL016J70BFI012 operates exclusively from a single 2.7–3.6 V supply for all read, program, and erase functions. Internal charge pumps generate required high voltages, eliminating the need for external 5 V or 12 V programming supplies-simplifying system power design and enabling true in-system reprogramming.
How is sector protection implemented on this device?
Sector protection is implemented via nonvolatile lock bits per sector group. Protection can be enabled in-system using command sequences or via programming equipment. The WP# pin provides hardware-level protection for the boot sector (16 KB) when asserted low. Temporary unprotect allows selective, time-limited access to locked sectors for firmware patching without full unlock.
Is CFI data accessible without issuing commands?
Yes. CFI data is stored in a dedicated, read-only query region starting at address 0x0055. Reading this region returns standardized JEDEC CFI signature, vendor ID, device geometry, and timing parameters-enabling host software to auto-configure drivers without hard-coded assumptions about memory layout or command set.
S29AL016J70BFI012 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:
- 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-FBGA (8.15x6.15)
S29AL016J70BFI012 FAQ
1.How can I place an order for S29AL016J70BFI012 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29AL016J70BFI012 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 S29AL016J70BFI012 reliable?
The price and inventory of S29AL016J70BFI012 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29AL016J70BFI012 is usually 5 days.
3.What payment methods are accepted for S29AL016J70BFI012?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29AL016J70BFI012 transactions.
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4.How is shipping managed for S29AL016J70BFI012?
S29AL016J70BFI012 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29AL016J70BFI012 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 S29AL016J70BFI012?
For technical support, including S29AL016J70BFI012 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29AL016J70BFI012 requirements.
6.How does Aetrix verify that S29AL016J70BFI012 is sourced from the original manufacturer or authorized distributors?
All S29AL016J70BFI012 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 S29AL016J70BFI012 meets industry standards.
7.What is the process for return or replacement of S29AL016J70BFI012?
All S29AL016J70BFI012 units undergo pre-shipment inspection (PSI). If there is an issue with S29AL016J70BFI012, 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 S29AL016J70BFI012 part is unused and in its original packaging.
Return procedure for S29AL016J70BFI012:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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