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Infineon Technologies S29AL016J70TFI020
- Part No.:
- S29AL016J70TFI020
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-TFSOP (0.724", 18.40mm Width)
- Datasheet:
-
S29AL016J70TFI020.pdf
- Description:
- IC FLASH 16MBIT PARALLEL 48TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,546
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Product details
Overview
S29AL016J70TFI020 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 operates across 2.7–3.6 V, supports in-system programming without high-voltage VPP, and is used for automotive boot code storage and industrial firmware retention.
For engineers reviewing the S29AL016J70TFI020 datasheet, S29AL016J70TFI020 pinout, S29AL016J70TFI020 application, or S29AL016J70TFI020 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 S29AL016J70TFI020 implements a command-set-compatible JEDEC single-power-supply Flash architecture with embedded algorithms for program and erase-automatically timing pulses and verifying cell margin. Its state-machine-driven interface accepts standard microprocessor write timings to initiate operations via command register latching.
It integrates hardware features including RY/BY# for cycle completion detection, RESET# for immediate operation abort and array read recovery, and WP# for boot-sector hardware write protection. Sector group locking and temporary unprotect enable selective firmware updates without full chip erasure.
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 wide-input industrial systems |
| Operating Temperature | –40°C to +125°C (AEC-Q100 Grade 1) - qualified for under-hood automotive use |
| Erase/Program Endurance | 1,000,000 cycles per sector - ensures long-term field reliability for firmware update partitions |
| Data Retention | 20 years typical - maintains boot code integrity over full product lifecycle |
| Power Consumption (Read) | 7 mA typical at 5 MHz - minimizes active power draw during firmware execution |
| Standby/Auto Sleep Current | 0.2 µA - enables ultra-low-power retention in always-on automotive modules |
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) | Bidirectional data bus; BYTE# pin selects x8/x16 mode |
| CE#, OE#, WE# | Chip/Output/Write Enable | Independent controls eliminate bus contention during mixed read/write sequences |
| RY/BY# | Ready/Busy Output | Active-low open-drain signal indicating ongoing program/erase operation |
| RESET# | Hardware Reset Input | Aborts any operation and forces device into read-array state; ties to system reset |
| WP# | Write Protect Input | Hardware lock for boot sector (16 KB) - prevents accidental overwrite of startup code |
| BYTE# | Bus Width Select | Configures data bus as x8 (BYTE# = VIL) or x16 (BYTE# = VIH) |
Key Features
| Feature | Design Value |
|---|---|
| CFI Compliance | Enables host software to auto-detect device geometry, timing, and command set without hard-coded drivers |
| Erase Suspend/Resume | Allows background erase to pause for urgent reads/writes to non-erasing sectors - critical for real-time firmware patching |
| Secured Silicon Sector | 128-word factory-programmable serial number region - provides immutable device identity for secure boot and traceability |
| Unlock Bypass Mode | Reduces multi-word programming time by halving required write cycles (2 vs. 4) - accelerates field firmware updates |
| Flexible Boot Configuration | Top or bottom 16 KB boot block selectable via hardware strapping - supports diverse bootloader placement strategies |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Storing calibrated engine maps and diagnostic routines in under-hood ECUs subject to thermal cycling and voltage transients. IC Role / Device Role / Timing Role: Nonvolatile boot memory holding safety-critical startup code and runtime firmware; accessed at power-on reset and during OTA updates. Use Value: AEC-Q100 Grade 1 rating and 0.2 µA sleep current ensure reliable operation across –40°C to +125°C while minimizing parasitic drain on vehicle battery. | Use Scenario: Retaining ladder logic programs and I/O configuration in programmable logic controllers deployed in factory automation environments. IC Role / Device Role / Timing Role: Field-upgradable firmware repository with hardware sector locking to protect core control algorithms from corruption. Use Value: Sector group protection and temporary unprotect allow safe in-field updates to application logic without risking bootloader integrity. |
| Medical Diagnostic Imaging Boot Loader | Smart Energy Meter Firmware |
Use Scenario: Hosting certified boot loader and cryptographic keys in MRI/CT scanner mainboards requiring regulatory traceability and tamper resistance. IC Role / Device Role / Timing Role: Secure silicon sector stores immutable electronic serial number; boot block holds signed verification code executed before main OS load. Use Value: Factory-lockable secured silicon region meets IEC 62304 traceability requirements and prevents unauthorized firmware substitution. | Use Scenario: Storing metrology firmware and tariff tables in utility-grade electricity meters operating continuously for 15+ years. IC Role / Device Role / Timing Role: Long-retention, high-endurance Flash for infrequently updated but mission-critical calibration and billing parameters. Use Value: 20-year data retention and 1M-cycle endurance guarantee firmware integrity across full meter service life without refresh cycles. |
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, 90 ns access time, 1.8 V core (3.0 V I/O), no Secured Silicon Sector | Lacks factory-programmable serial number; lower performance; intended for cost-sensitive industrial use | Select when AEC-Q100 Grade 1 is not required and secure device ID is unnecessary |
| MX29LV160ETTI-70G | Spansion (now Cypress/Infineon) legacy part; same 55 ns speed but 200 nm process; no CFI support | No Common Flash Interface - requires fixed driver integration; identical boot sector layout | Choose only for legacy design continuity where CFI-based auto-configuration is unavailable |
Compared with S29GL016S70TFI010 and MX29LV160ETTI-70G, the S29AL016J70TFI020 uniquely combines AEC-Q100 Grade 1 qualification, CFI compliance for plug-and-play host integration, and a factory-lockable secured silicon sector-making it the only option meeting automotive functional safety traceability and adaptive firmware update requirements simultaneously.
Availability
S29AL016J70TFI020 is available at Aetrix Electronics and suitable for automotive ECU boot code storage, industrial PLC firmware retention, and medical imaging boot loader applications requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for S29AL016J70TFI020 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 standards.
The S29AL016J belongs to Infineon's automotive-qualified parallel NOR Flash product line, designed specifically for robust, high-reliability boot code and firmware storage in safety-critical embedded systems where data integrity, long-term retention, and in-system update capability are mandatory.
FAQ
What is the function of the BYTE# pin on the S29AL016J70TFI020?
The BYTE# pin configures the device data bus width: when pulled low (VIL), it enables x8 operation with data on DQ7–DQ0; when pulled high (VIH), it enables x16 operation with data on DQ15–DQ0. This allows hardware-level compatibility with both 8-bit and 16-bit microcontroller buses without external multiplexing.
Does the S29AL016J70TFI020 require external high-voltage programming supplies?
No. The S29AL016J70TFI020 operates with a single 2.7–3.6 V supply for all read, program, and erase functions. Internal charge pumps generate the necessary high voltages for Fowler-Nordheim tunneling (erase) and hot-electron injection (program), eliminating need for 5 V or 12 V VPP sources.
How does the Secured Silicon Sector differ from standard Flash sectors?
The Secured Silicon Sector is a dedicated 128-word (256-byte) region containing an 8-word (16-byte) factory-assigned electronic serial number. It can be permanently locked at the factory or by the user via command sequence, preventing reprogramming or erasure-unlike standard sectors which remain fully reconfigurable throughout device life.
Can the S29AL016J70TFI020 be used in systems requiring JEDEC-standard command compatibility?
Yes. The S29AL016J70TFI020 is fully compliant with the JEDEC Standard JESD21-C for single-power-supply Flash memories. Its command set-including autoselect, sector erase, chip erase, and unlock bypass-is identical to the JEDEC specification, ensuring interoperability with standardized Flash controllers and BIOS implementations.
S29AL016J70TFI020 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
S29AL016J70TFI020 FAQ
1.How can I place an order for S29AL016J70TFI020 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29AL016J70TFI020 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 S29AL016J70TFI020 reliable?
The price and inventory of S29AL016J70TFI020 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29AL016J70TFI020 is usually 5 days.
3.What payment methods are accepted for S29AL016J70TFI020?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29AL016J70TFI020 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29AL016J70TFI020?
S29AL016J70TFI020 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29AL016J70TFI020 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 S29AL016J70TFI020?
For technical support, including S29AL016J70TFI020 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29AL016J70TFI020 requirements.
6.How does Aetrix verify that S29AL016J70TFI020 is sourced from the original manufacturer or authorized distributors?
All S29AL016J70TFI020 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 S29AL016J70TFI020 meets industry standards.
7.What is the process for return or replacement of S29AL016J70TFI020?
All S29AL016J70TFI020 units undergo pre-shipment inspection (PSI). If there is an issue with S29AL016J70TFI020, 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 S29AL016J70TFI020 part is unused and in its original packaging.
Return procedure for S29AL016J70TFI020:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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