Infineon Technologies S29AL016J70TFI010
- Part No.:
- S29AL016J70TFI010
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-TFSOP (0.724", 18.40mm Width)
- Datasheet:
-
S29AL016J70TFI010.pdf
- Description:
- IC FLASH 16MBIT PARALLEL 48TSOP
- Quantity:
- Payment:

- Shipping:

Inventory:1,625
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Product details
Overview
S29AL016J70TFI010 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 comprising 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 used for automotive engine control firmware storage.
For engineers reviewing the S29AL016J70TFI010 datasheet, S29AL016J70TFI010 pinout, S29AL016J70TFI010 application, or S29AL016J70TFI010 equivalent, key selection criteria include boot-block configuration (top/bottom), CFI compliance for host auto-configuration, RY/BY# and DQ7/DQ6 status monitoring, and WP#-enabled hardware write protection of boot sectors.
Technical Context
The S29AL016J70TFI010 implements a command-register-controlled state machine that executes embedded erase and program algorithms-automatically timing Fowler-Nordheim tunneling erase pulses and hot-electron injection programming, with built-in margin verification. It supports both x8 and x16 data bus widths via BYTE# pin control.
Hardware features include dedicated RY/BY# for cycle completion signaling, RESET# for immediate state-machine reset to read mode, and WP# that locks the first or last 16 KB sector depending on boot configuration. Erase suspend/resume enables background read/program operations in non-erasing sectors.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 Mbit (2,097,152 × 8-bit or 1,048,576 × 16-bit) |
| Access Time (tACC) | 55 ns - enables zero-wait-state operation with high-speed microcontrollers |
| Supply Voltage Range | 2.7 V to 3.6 V - supports battery-powered and automotive 3.3 V rail systems |
| Cycling Endurance | 1,000,000 cycles per sector - ensures long-term field reliability in firmware update scenarios |
| Data Retention | 20 years typical - meets automotive ECU lifetime requirements without refresh |
| Operating Temperature | –40°C to +125°C (AEC-Q100 Grade 1) - qualified for under-hood engine control applications |
| Power Consumption | 0.2 µA standby/sleep current - critical for always-on vehicle modules with low quiescent power budgets |
Pinout & Package
Package: 48-pin TSOP (TS048), 48-ball Fine-pitch BGA (VBK048), or 64-ball Fortified BGA (LAE064). This part number S29AL016J70TFI010 corresponds to the 48-pin TSOP variant with lead-free finish and industrial temperature range (–40°C to +85°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A19 | Address Inputs | 20-bit address bus supporting full 2M-byte addressing in byte mode |
| DQ0–DQ7 | Data I/O (x8 mode) | Byte-wide bidirectional data path; DQ0–DQ7 active when BYTE# = VIL |
| DQ0–DQ15 | Data I/O (x16 mode) | Word-wide bidirectional data path; DQ0–DQ15 active when BYTE# = VIH |
| CE# | Chip Enable | Active-low enable controlling device selection; required for all operations |
| OE# | Output Enable | Active-low control for output buffer; allows read data gating without disabling chip |
| WE# | Write Enable | Active-low control for write/erase command latching and data loading |
| RY/BY# | Ready/Busy Output | Open-drain status signal indicating active program/erase cycle (low) or ready (high) |
| WP# | Write Protect Input | Hardware lock for boot sector: protects first 16 KB (bottom boot) or last 16 KB (top boot) |
| RESET# | Hardware Reset Input | Asynchronous reset to read mode; used to recover from failed operations or system boot |
| BYTE# | Bus Width Select | Selects x8 (low) or x16 (high) data interface; determines DQ0–DQ7 vs. DQ0–DQ15 usage |
Key Features
| Feature | Design Value |
|---|---|
| CFI Compliance | Enables host software to auto-detect device geometry, sector map, and command set without hard-coded drivers |
| Erase Suspend/Resume | Allows interrupting a sector erase to service real-time reads or writes elsewhere-enabling true background erase in safety-critical firmware updates |
| Secured Silicon Sector | 128-word factory-programmable serial number region, locked permanently for secure device identification in automotive traceability systems |
| Unlock Bypass Mode | Reduces multi-word programming time by 50% (2-cycle vs. 4-cycle command sequence) without compromising margin verification |
| Hardware Sector Protection | Individual sector locking via command or WP# pin-prevents accidental overwrite of boot code during field firmware upgrades |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
|
Use Scenario: Storing calibrated engine maps, diagnostic routines, and bootloader code in under-hood ECUs subject to thermal cycling and vibration. IC Role / Device Role / Timing Role: Non-volatile boot memory providing deterministic startup execution and over-the-air (OTA) update persistence. Use Value: AEC-Q100 Grade 1 rating and 20-year data retention ensure functional safety compliance (ISO 26262 ASIL-B) without periodic refresh. |
Use Scenario: Holding firmware and configuration data for programmable logic controllers deployed in factory automation environments. IC Role / Device Role / Timing Role: Field-upgradable program memory supporting secure firmware rollback and versioned patch management. Use Value: Sector erase architecture enables atomic firmware updates-only modified sectors are rewritten, minimizing downtime and wear. |
| Medical Diagnostic Imaging Bootloader | Avionics Display System Configuration |
|
Use Scenario: Hosting certified bootloader and safety monitor code in MRI or CT scanner mainboards requiring regulatory audit trails. IC Role / Device Role / Timing Role: Secure, tamper-evident boot memory with Secured Silicon Sector for device serialization and calibration certificate binding. Use Value: Factory-lockable 256-byte serial region provides immutable hardware identity for FDA 21 CFR Part 11 compliance. |
Use Scenario: Storing display initialization parameters, font assets, and fault-tolerant UI recovery images in cockpit multifunction displays. IC Role / Device Role / Timing Role: Redundant configuration memory with top/bottom boot flexibility enabling dual-image fail-safe boot paths. Use Value: WP#-protected boot sector prevents corruption during power interruption during flight-critical display reinitialization. |
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 |
|---|---|---|---|
| S29GL016S70TFI010 | 45 nm process, 48-pin TSOP, 90 ns access time, no Secured Silicon Sector | Lacks factory-programmable serial number; lower endurance (100K cycles) | Preferred where cost sensitivity outweighs security and longevity requirements |
| MX29LV160EBTI-70G | Macronix device, 70 ns access, 3.0 V supply, top/bottom boot, no CFI support | Requires custom driver integration; lacks erase suspend and automatic sleep mode | Selected when legacy board compatibility mandates identical pinout but CFI is unused |
Compared with S29AL016J70TFI010, the S29GL016S offers lower cost but sacrifices secure identification and endurance, while the MX29LV160EB requires deeper firmware integration due to missing CFI and status-handling features-making S29AL016J optimal for new designs demanding security, longevity, and plug-and-play host compatibility.
Availability
S29AL016J70TFI010 is available at Aetrix Electronics and suitable for automotive engine control units, industrial PLCs, medical imaging bootloaders, and avionics display systems requiring stable component supply across extended product lifecycles.
Supply support for S29AL016J70TFI010 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 secure microcontrollers with strong heritage in Flash memory through its acquisition of Cypress Semiconductor.
The S29AL016J belongs to Infineon's automotive-qualified parallel NOR Flash product line, designed specifically for mission-critical firmware storage in harsh-environment applications where data integrity, long-term retention, and hardware-level write protection are mandatory.
FAQ
Is S29AL016J70TFI010 pin-compatible with earlier S29AL016D devices?
Yes-S29AL016J70TFI010 is fully pin- and software-compatible with the S29AL016D, including identical TSOP-48 footprint, command set, and sector architecture. The J-series improves upon the D-series with 110 nm process technology, enhanced data retention, and tighter AC timing specifications while maintaining backward compatibility for drop-in replacement in existing designs.
What boot configuration does S29AL016J70TFI010 support?
S29AL016J70TFI010 supports both top-boot and bottom-boot configurations. The boot sector location (first 16 KB or last 16 KB) is determined by internal metal option and cannot be changed in-circuit. The specific configuration for this part number is bottom-boot, meaning WP# protects the lowest-addressed 16 KB sector containing the primary bootloader.
Does S29AL016J70TFI010 require external high voltage for programming?
No-S29AL016J70TFI010 operates exclusively from a single 3.0 V supply (2.7–3.6 V range) for all read, program, and erase functions. Internal charge pumps generate the necessary high voltages for Fowler-Nordheim tunneling erase and hot-electron program operations, eliminating need for external VPP or 5 V rails.
How is sector protection implemented on S29AL016J70TFI010?
Sector protection is implemented via two independent mechanisms: hardware protection using the WP# pin (which locks the boot sector only), and software protection using command sequences to lock/unlock any sector. Locked sectors reject all program and erase commands until explicitly unprotected-providing defense against both electrical transients and firmware bugs.
S29AL016J70TFI010 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- AL-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:
- 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-TSOP
S29AL016J70TFI010 FAQ
1.How can I place an order for S29AL016J70TFI010 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29AL016J70TFI010 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 S29AL016J70TFI010 reliable?
The price and inventory of S29AL016J70TFI010 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29AL016J70TFI010 is usually 5 days.
3.What payment methods are accepted for S29AL016J70TFI010?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29AL016J70TFI010 transactions.
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4.How is shipping managed for S29AL016J70TFI010?
S29AL016J70TFI010 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29AL016J70TFI010 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 S29AL016J70TFI010?
For technical support, including S29AL016J70TFI010 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29AL016J70TFI010 requirements.
6.How does Aetrix verify that S29AL016J70TFI010 is sourced from the original manufacturer or authorized distributors?
All S29AL016J70TFI010 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 S29AL016J70TFI010 meets industry standards.
7.What is the process for return or replacement of S29AL016J70TFI010?
All S29AL016J70TFI010 units undergo pre-shipment inspection (PSI). If there is an issue with S29AL016J70TFI010, 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 S29AL016J70TFI010 part is unused and in its original packaging.
Return procedure for S29AL016J70TFI010:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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