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Infineon Technologies S29AL016J55TFNR10
- Part No.:
- S29AL016J55TFNR10
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-TFSOP (0.724", 18.40mm Width)
- Datasheet:
-
S29AL016J55TFNR10.pdf
- Description:
- IC FLASH 16MBIT PARALLEL 48TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:446
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Product details
Overview
S29AL016J55TFNR10 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 embedded boot code storage in automotive ECUs.
For engineers reviewing the S29AL016J55TFNR10 datasheet, S29AL016J55TFNR10 pinout, S29AL016J55TFNR10 application, or S29AL016J55TFNR10 equivalent, key selection criteria include boot-block configuration (top/bottom), sector protection granularity, CFI compliance for host auto-configuration, erase suspend/resume capability, and compatibility with JEDEC single-power-supply Flash command sets.
Technical Context
The S29AL016J55TFNR10 implements a command-register-driven state machine that executes embedded algorithms for program (hot electron injection) and erase (Fowler-Nordheim tunneling), eliminating external high-voltage generation. Its architecture includes dedicated Secured Silicon Sector (128-word/256-byte) with factory- or customer-programmable 8-word electronic serial number.
Hardware features include RY/BY# for cycle completion detection, RESET# for immediate termination of ongoing operations and return to read mode, and WP# that locks the first or last 16 KB sector depending on boot configuration. The device supports both x8 and x16 data bus modes via BYTE# control and offers CFI-compliant identification for runtime host reconfiguration.
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 | 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 firmware update reliability |
| Data Retention | 20 years typical - maintains boot code integrity over full vehicle lifecycle |
| Power Consumption | 0.2 µA standby/auto-sleep - minimizes quiescent current in always-on 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) | Configurable 16-bit or 8-bit data interface; DQ15 doubles as A−1 for word-mode addressing |
| 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 active program/erase cycle |
| RESET# | Hardware Reset Input | Asynchronous reset to array-read state; synchronizes boot firmware fetch after power-up |
| WP# | Write Protect Input | Locks top or bottom 16 KB boot sector when pulled low, preventing accidental overwrite |
| BYTE# | Data Bus Width Select | High = x16 mode; Low = x8 mode - configures DQ0–DQ7 only for byte-oriented systems |
Key Features
| Feature | Design Value |
|---|---|
| Flexible Boot Sector Architecture | One 16 KB, two 8 KB, one 32 KB, and thirty-one 64 KB sectors - enables granular firmware partitioning (e.g., bootloader, config, app) |
| Erase Suspend/Resume | Pause erase to read/program non-target sectors - enables true background erase in real-time systems |
| Secured Silicon Sector | 128-word region with 8-word electronic serial number - provides immutable device identity for secure boot and traceability |
| Unlock Bypass Programming | Two-cycle instead of four-cycle command sequence - reduces firmware update time by ~50% in high-volume production |
| CFI Compliance | Standardized query table at address 0x55 × 0x55 - allows host OS or bootloader to auto-detect geometry and timing without hard-coded parameters |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Firmware Storage |
|---|---|
Use Scenario: Storing calibrated engine maps, diagnostic routines, and OTA update partitions in under-hood ECU modules. IC Role / Device Role / Timing Role: Boot sector Flash providing nonvolatile storage for safety-critical startup code and runtime firmware with AEC-Q100 Grade 1 thermal resilience. Use Value: WP#-protected boot sector prevents corruption during voltage transients; 55 ns access enables deterministic boot timing for ASIL-B compliant systems. | Use Scenario: Holding ladder logic programs, I/O configuration tables, and firmware updates in modular programmable logic controllers. IC Role / Device Role / Timing Role: Field-upgradable Flash memory supporting in-system reprogramming without removing the controller from the rack. Use Value: Erase suspend allows live diagnostics during firmware update; CFI enables generic loader support across PLC generations. |
| Medical Infusion Pump Controller | Smart Grid Meter Boot Memory |
Use Scenario: Hosting certified drug delivery algorithms, calibration constants, and audit logs in Class II medical devices requiring regulatory traceability. IC Role / Device Role / Timing Role: Secure, long-retention Flash with Secured Silicon Sector for immutable device serialization and firmware version tracking. Use Value: 20-year data retention meets FDA 21 CFR Part 11 archival requirements; 1M-cycle endurance supports lifetime field updates. | Use Scenario: Storing metrology firmware, tariff tables, and communication stack binaries in ANSI C12.22-compliant electricity meters deployed in outdoor enclosures. IC Role / Device Role / Timing Role: Industrial-grade Flash operating reliably across –40°C to +85°C ambient with low standby current for battery-backed operation. Use Value: 0.2 µA auto-sleep current extends backup battery life beyond 10 years; sector protection isolates critical metrology code from UI updates. |
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 |
|---|---|---|---|
| S29GL016S55TFIR10 | 45 nm process, 55 ns access, 16 Mbit, but uses mirror-bit architecture and different command set; no Secured Silicon Sector | Lacks electronic serial number and factory-lockable identity region; requires modified driver software | Select only if migrating legacy designs where CFI-based auto-configuration is not used and identity binding is unnecessary |
| MX29LV160ETTI-55G | 55 ns access, 16 Mbit, top-boot configuration only; no AEC-Q100 qualification; 3.0 V ±10% supply range | Not qualified for automotive temperature range; lacks erase suspend and CFI support | Acceptable for cost-sensitive industrial controls where extended temp range and background erase are not required |
Compared with S29GL016S55TFIR10 and MX29LV160ETTI-55G, the S29AL016J55TFNR10 uniquely combines AEC-Q100 Grade 1 qualification, Secured Silicon Sector for traceability, and full erase suspend functionality-making it the only choice for safety-critical automotive and medical boot memory where identity, endurance, and real-time operation coexist.
Availability
S29AL016J55TFNR10 is available at Aetrix Electronics and suitable for automotive ECU development, industrial PLC firmware upgrades, and medical device certification programs requiring stable component supply with guaranteed long-term availability and traceable sourcing.
Supply support for S29AL016J55TFNR10 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 microcontrollers, and nonvolatile memory solutions with emphasis on reliability and functional safety.
The S29AL016J belongs to Infineon's legacy Cypress Flash memory product line, designed specifically for robust, in-system programmable boot code storage in mission-critical automotive, industrial, and medical systems requiring AEC-Q100 qualification and long data retention.
FAQ
What boot configuration does S29AL016J55TFNR10 support?
The S29AL016J55TFNR10 supports both top-boot and bottom-boot configurations, selected at manufacturing. The WP# pin protects either the first 16 KB (bottom boot) or last 16 KB (top boot) sector when driven low. Configuration is fixed per device and documented in the ordering information section of the datasheet.
Does S29AL016J55TFNR10 require external high voltage for programming?
No. The S29AL016J55TFNR10 operates exclusively from a single 2.7–3.6 V supply. All program and erase functions use internally generated and regulated voltages-no external 5 V or 12 V VPP is needed. This simplifies power design and eliminates high-voltage routing on PCBs.
How is sector protection implemented on this device?
Sector protection is implemented via hardware locking using the WP# pin for the boot sector and software commands for all other sectors. Locked sectors reject all program and erase commands until explicitly unlocked. Temporary unprotect allows safe code modification in locked sectors without permanent unlock, preserving security boundaries.
Is CFI support mandatory for system integration?
CFI support is optional but strongly recommended. It provides standardized register-based identification of geometry, timing, and command sets, enabling generic flash drivers to auto-configure without hardcoded assumptions. Systems omitting CFI must implement device-specific initialization and timing tables.
S29AL016J55TFNR10 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:
- 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:
- 55ns
- Access Time:
- 55 ns
- Voltage - Supply:
- 3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-TSOP
S29AL016J55TFNR10 FAQ
1.How can I place an order for S29AL016J55TFNR10 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29AL016J55TFNR10 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 S29AL016J55TFNR10 reliable?
The price and inventory of S29AL016J55TFNR10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29AL016J55TFNR10 is usually 5 days.
3.What payment methods are accepted for S29AL016J55TFNR10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29AL016J55TFNR10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29AL016J55TFNR10?
S29AL016J55TFNR10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29AL016J55TFNR10 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 S29AL016J55TFNR10?
For technical support, including S29AL016J55TFNR10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29AL016J55TFNR10 requirements.
6.How does Aetrix verify that S29AL016J55TFNR10 is sourced from the original manufacturer or authorized distributors?
All S29AL016J55TFNR10 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 S29AL016J55TFNR10 meets industry standards.
7.What is the process for return or replacement of S29AL016J55TFNR10?
All S29AL016J55TFNR10 units undergo pre-shipment inspection (PSI). If there is an issue with S29AL016J55TFNR10, 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 S29AL016J55TFNR10 part is unused and in its original packaging.
Return procedure for S29AL016J55TFNR10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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