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Home > Products > Integrated Circuits (ICs) > Memory > Memory

Infineon Technologies S29AL016J70TFN010

Name: S29AL016J70TFN010
Brand: Infineon Technologies
SKU: S29AL016J70TFN010
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29AL016J70TFN010

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 48-TFSOP (0.724", 18.40mm Width)

Datasheet:: S29AL016J70TFN010.pdf

Description:: IC FLASH 16MBIT PARALLEL 48TSOP

Quantity:: RFQ Add To RFQ list

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Inventory:148

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Product details

Overview

S29AL016J70TFN010 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 V_CC, features hardware sector protection, and is used for automotive engine control firmware storage.

For engineers reviewing the S29AL016J70TFN010 datasheet, S29AL016J70TFN010 pinout, S29AL016J70TFN010 application, or S29AL016J70TFN010 equivalent, key selection criteria include boot-block configuration (top/bottom), sector lock/unlock capability, CFI compliance, RY/BY# and RESET# hardware signaling, and TSOP-48 package compatibility with legacy PCB footprints.

Technical Context

The S29AL016J70TFN010 implements JEDEC-standard single-power-supply Flash command sets with embedded program/erase algorithms that auto-timing pulse widths and verify cell margin. Its state-machine-driven architecture accepts commands via DQ lines using standard microprocessor write timings and latches internal addresses/data during operations.

It integrates hardware features including a low-V_CC detector for power-transition write inhibition, dedicated RY/BY# for cycle completion detection, RESET# for immediate operation termination and array read recovery, and WP# for boot-sector hardware write protection-enabling robust firmware storage in safety-critical automotive environments.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	16 Mbit (2,097,152 × 8-bit or 1,048,576 × 16-bit organization)
Access Time (t_ACC)	55 ns - enables zero-wait-state operation with high-speed microcontrollers
Supply Voltage	2.7 V to 3.6 V - supports battery-powered and automotive 3.3 V rail systems
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 - ensures long-term field reprogramming reliability
Data Retention	20 years typical - maintains firmware integrity over full vehicle lifecycle
Power Consumption	0.2 µA standby/auto-sleep current - minimizes quiescent drain in always-on modules

Pinout & Package

Package: 48-pin TSOP (Standard Thin Small Outline Package), 12 × 20 mm body, 0.5 mm lead pitch, JEDEC MO-142AC compliant.

Pin/Terminal	Circuit Role	Design Meaning
A0–A19	Address Inputs	20-bit address bus supporting full 2M-byte or 1M-word addressing
DQ0–DQ15	Data I/O (x16 mode) / DQ0–DQ7 (x8 mode)	Bidirectional data bus; BYTE# pin selects x8/x16 configuration
CE#	Chip Enable	Active-low chip select enabling device participation on shared bus
OE#	Output Enable	Active-low control for output buffer enable during read operations
WE#	Write Enable	Active-low signal initiating command latch or data write sequences
RY/BY#	Ready/Busy Output	Open-drain status indicator: high = ready, low = active program/erase
RESET#	Hardware Reset	Active-low input forcing device into read-array mode, terminating all operations
WP#	Write Protect	Hardware lock for boot sector (16 KB) - prevents accidental firmware overwrite

Key Features

Feature	Design Value
Boot Sector Architecture	Configurable top/bottom 16 KB protected block for secure bootloader storage
Erase Suspend/Resume	Enables background read/program in non-erasing sectors during erase - critical for real-time firmware updates
Secured Silicon Sector	128-word factory-programmable serial number region with permanent lock capability for device authentication
CFI Compliance	Standardized register interface allowing host software to auto-detect geometry, timing, and command set
Unlock Bypass Mode	Reduces multi-word programming time by halving required write cycles (2 vs. 4) without compromising reliability

Applications

Automotive Engine Control Unit (ECU)

Industrial PLC Firmware Storage

Use Scenario: Storing calibrated engine maps and diagnostic routines in diesel ECU modules operating under hood temperatures up to +125°C.

IC Role / Device Role / Timing Role: Non-volatile firmware storage with hardware write protection and fast 55 ns read access for real-time instruction fetch.

Use Value: AEC-Q100 Grade 1 qualification and sector lock ensure firmware integrity across 15+ year vehicle service life.

Use Scenario: Holding ladder logic firmware and I/O configuration data in modular programmable logic controllers deployed in factory automation cabinets.

IC Role / Device Role / Timing Role: Boot-sector Flash providing secure, field-upgradable program storage with CFI-enabled automatic host reconfiguration.

Use Value: Erase suspend/resume allows live firmware patching without stopping machine control cycles.

Medical Imaging System Boot ROM

Avionics Display Controller Firmware

Use Scenario: Hosting boot code and safety-critical initialization routines in MRI and CT scanner mainboards requiring long-term data retention and tamper resistance.

IC Role / Device Role / Timing Role: Secured Silicon Sector stores unique device ID and cryptographic keys; WP# protects boot vector table.

Use Value: 20-year data retention and factory-lockable serial number meet IEC 62304 Class C software lifecycle requirements.

Use Scenario: Storing display initialization firmware and font assets in DO-160-compliant cockpit display units exposed to wide thermal cycling.

IC Role / Device Role / Timing Role: High-reliability Flash with RESET#-driven fail-safe recovery ensuring deterministic boot after power interruption.

Use Value: Hardware reset and automatic sleep mode reduce power during display idle periods while maintaining instant wake-up readiness.

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
S29GL016S70TFV10	45 nm process, 90 MB/s read bandwidth, no Secured Silicon Sector	Lacks factory-programmable serial number; higher performance but reduced security features	Select when throughput > security; not suitable for device authentication use cases
MX29LV160ETTI-70G	2.7–3.6 V supply, 70 ns access, no CFI support, no Erase Suspend	Legacy-compatible but lacks background erase capability and standardized interface	Choose only for drop-in replacement in existing designs lacking CFI or suspend requirements

Compared with S29GL016S70TFV10 and MX29LV160ETTI-70G, the S29AL016J70TFN010 uniquely combines AEC-Q100 Grade 1 qualification, Secured Silicon Sector, and Erase Suspend - making it the only option among the three qualified for safety-critical automotive firmware with runtime update capability.

Availability

S29AL016J70TFN010 is available at Aetrix Electronics and suitable for automotive ECU design, industrial PLC firmware upgrades, and medical imaging system boot ROMs requiring stable component supply across extended product lifecycles.

Supply support for S29AL016J70TFN010 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 strong industrial and automotive focus.

The S29AL016J belongs to Infineon's legacy Cypress Flash memory product line, designed specifically for reliable, in-system programmable firmware storage in harsh-environment applications including engine control, industrial automation, and safety-critical medical devices.

FAQ

Is S29AL016J70TFN010 pin-compatible with earlier S29AL016D variants?

Yes - the S29AL016J70TFN010 maintains identical pinout and software command compatibility with the S29AL016D, including TSOP-48 footprint and JEDEC-standard command sequences. This enables direct replacement without PCB redesign, though the J-series adds enhanced erase suspend and improved data retention.

What boot configuration does S29AL016J70TFN010 support?

The device supports both top-boot and bottom-boot configurations via factory programming or on-board command sequence. The boot sector (16 KB) is located either at the highest or lowest address range, selectable during manufacturing or initial programming - critical for matching bootloader memory map requirements.

Does S29AL016J70TFN010 require external high-voltage programming?

No - the device operates exclusively from a single 2.7–3.6 V supply. All program and erase functions use internally generated high voltages; no external VPP or 5 V source is needed. This simplifies power design and eliminates HV circuitry in battery-powered or automotive systems.

How is sector protection implemented in S29AL016J70TFN010?

Sector protection is implemented via hardware WP# pin (for boot sector) and software command sequences (for any sector). Protection can be applied in-system using unlock-bypass commands, and temporary unprotect allows safe code modification in locked sectors without full device unlock - preventing accidental corruption of adjacent firmware regions.

S29AL016J70TFN010 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:: 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-TSOP

S29AL016J70TFN010 FAQ

1.How can I place an order for S29AL016J70TFN010 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29AL016J70TFN010 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 S29AL016J70TFN010 reliable?

The price and inventory of S29AL016J70TFN010 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29AL016J70TFN010 is usually 5 days.

3.What payment methods are accepted for S29AL016J70TFN010?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29AL016J70TFN010 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29AL016J70TFN010?

S29AL016J70TFN010 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29AL016J70TFN010 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 S29AL016J70TFN010?

For technical support, including S29AL016J70TFN010 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29AL016J70TFN010 requirements.

6.How does Aetrix verify that S29AL016J70TFN010 is sourced from the original manufacturer or authorized distributors?

All S29AL016J70TFN010 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 S29AL016J70TFN010 meets industry standards.

7.What is the process for return or replacement of S29AL016J70TFN010?

All S29AL016J70TFN010 units undergo pre-shipment inspection (PSI). If there is an issue with S29AL016J70TFN010, 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 S29AL016J70TFN010 part is unused and in its original packaging.

Return procedure for S29AL016J70TFN010:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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