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

Infineon Technologies S29AL016J70BFI022

Name: S29AL016J70BFI022
Brand: Infineon Technologies
SKU: S29AL016J70BFI022
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29AL016J70BFI022

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 48-VFBGA

Datasheet:: S29AL016J70BFI022.pdf

Description:: IC FLASH 16MBIT PARALLEL 48FBGA

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Product details

Overview

S29AL016J70BFI022 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 V_CC, features hardware sector protection, and is used for automotive engine control firmware storage.

For engineers reviewing the S29AL016J70BFI022 datasheet, S29AL016J70BFI022 pinout, S29AL016J70BFI022 application, or S29AL016J70BFI022 equivalent, key selection criteria include boot-block configuration (top/bottom), sector lock/unlock capability, CFI compliance, RY/BY# hardware status signaling, and 0.2 µA automatic sleep current for low-power embedded systems.

Technical Context

The S29AL016J70BFI022 implements a command-register-driven state machine for Embedded Erase and Embedded Program algorithms, enabling autonomous pulse-width timing and margin verification during erase/program cycles. It uses Fowler-Nordheim tunneling for erase and hot-electron injection for program operations.

Hardware features include dedicated RY/BY# for cycle completion detection, RESET# for immediate state-machine reset to read mode, and WP# for boot-sector write protection. Sector group protection supports both permanent and temporary unprotect modes, enabling safe field firmware updates without full chip erase.

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 (t_ACC)	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 3.0 V rail systems
Cycling Endurance	1,000,000 cycles per sector - ensures long-term reliability in frequent firmware update scenarios
Data Retention	20 years typical - maintains boot code integrity over full vehicle lifetime
Operating Temperature	–40°C to +125°C (AEC-Q100 Grade 1) - qualified for under-hood automotive applications
Standby Current	0.2 µA - minimizes quiescent power in always-on ECU modules

Pinout & Package

Package: 48-ball Fine-pitch BGA (VBK048, 0.8 mm pitch, 8.15 mm × 6.15 mm).

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 mode)	16-bit bidirectional data bus; DQ7–DQ0 used in x8 mode
CE#	Chip Enable	Active-low device select; enables internal logic only when asserted
OE#	Output Enable	Controls output buffer; allows read data to be gated without disabling chip
WE#	Write Enable	Controls latching of commands, addresses, and data during write cycles
RY/BY#	Ready/Busy Output	Open-drain status signal indicating active program/erase operation
RESET#	Hardware Reset	Aborts ongoing operation and forces device into read-array state
WP#	Write Protect	Locks boot sector (16 KB) when pulled low; configurable for top/bottom boot

Key Features

Feature	Design Value
CFI Compliance	Enables automatic host software reconfiguration across different Flash devices via standardized query table
Erase Suspend/Resume	Allows interruption of sector erase to read/program non-erasing sectors - essential for real-time firmware patching
Secured Silicon Sector	128-word factory-programmable serial number region with lock capability for secure device identification
Unlock Bypass Mode	Reduces multi-word programming time by halving required write cycles (2 vs. 4) without compromising reliability
Flexible Boot Configuration	Supports top-boot or bottom-boot sector layout via hardware pin strapping - matches diverse bootloader memory maps

Applications

Automotive Engine Control Unit (ECU)

Industrial PLC Firmware Storage

Use Scenario: Storing calibrated engine maps and diagnostic routines in under-hood ECUs exposed to thermal cycling and vibration.

IC Role / Device Role / Timing Role: Nonvolatile boot memory holding startup firmware and safety-critical calibration data.

Use Value: AEC-Q100 Grade 1 rating and 20-year data retention ensure functional safety compliance (ISO 26262 ASIL-B) over vehicle lifetime.

Use Scenario: Holding field-upgradable ladder logic and I/O configuration in programmable logic controllers deployed in factory automation.

IC Role / Device Role / Timing Role: In-system reprogrammable firmware storage with sector-level erase granularity.

Use Value: Temporary sector unprotect enables runtime patching of control logic without full chip erase or system downtime.

Medical Diagnostic Imaging Boot Memory

Avionics Data Recorder Firmware

Use Scenario: Hosting boot code and FPGA configuration bitstreams in portable ultrasound and MRI subsystems requiring low standby power.

IC Role / Device Role / Timing Role: Low-voltage (2.7–3.6 V), low-quiescent-current Flash for battery-backed imaging modules.

Use Value: 0.2 µA automatic sleep current extends battery life between diagnostic sessions while preserving firmware integrity.

Use Scenario: Storing flight data recorder initialization firmware and event-triggered logging routines in certified avionics equipment.

IC Role / Device Role / Timing Role: High-reliability, radiation-tolerant (tested per AEC-Q100) nonvolatile memory for DO-178C Level A software.

Use Value: 1M-cycle endurance and hardware RESET# support deterministic recovery after power fault events during flight.

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
S29GL01GP11TFIV10	1 Gbit density, 90 nm process, 100 ns access, supports 1.8 V/3.0 V dual supply	Higher density for complex bootloader + OS image; not drop-in compatible due to pin count and voltage range	Select when >16 Mbit capacity and dual-voltage flexibility are required; requires PCB redesign
MX29GL128FHT2I-90G	128 Mbit, 65 nm process, 90 ns access, no Secured Silicon Sector, different CFI descriptor layout	Lacks factory-programmable serial number; suitable for cost-sensitive industrial apps without security requirements	Choose for volume production where electronic serial number and secure ID are not mandated

Compared with S29AL016J70BFI022, the S29GL01GP11TFIV10 offers greater density and dual-voltage support but sacrifices pin compatibility and boot-sector granularity, while the MX29GL128FHT2I-90G provides higher capacity at lower cost but omits secured silicon and automotive qualification - making the S29AL016J70BFI022 optimal for safety-critical, space-constrained, and identity-aware embedded systems.

Availability

S29AL016J70BFI022 is available at Aetrix Electronics and suitable for automotive engine control units, industrial PLC firmware storage, and medical diagnostic imaging boot memory requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant Flash memory.

Supply support for S29AL016J70BFI022 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 focus on quality, reliability, and industrial-grade performance.

The S29AL016J belongs to Infineon's legacy Cypress Flash memory product line, designed specifically for automotive, industrial, and medical applications demanding high endurance, extended temperature operation, and secure boot capabilities.

FAQ

Is S29AL016J70BFI022 pin-compatible with earlier S29AL016D variants?

Yes - the S29AL016J70BFI022 maintains identical pinout and software command set compatibility with the S29AL016D, including TSOP and BGA packages. It is manufactured on a 110 nm process and fully backward-compatible for drop-in replacement in existing designs, as confirmed in the Infineon datasheet revision *Q.

What boot sector configuration does S29AL016J70BFI022 support?

The S29AL016J70BFI022 supports both top-boot and bottom-boot configurations, determined by the logic level on the BYTE# pin during power-up. When BYTE# = V_IL, the 16 KB boot sector resides at the highest address (top); when BYTE# = V_IH, it resides at the lowest address (bottom), enabling flexible bootloader placement.

Does S29AL016J70BFI022 require external high-voltage programming?

No - the S29AL016J70BFI022 operates exclusively from a single 2.7–3.6 V supply. All program and erase functions use internally generated and regulated high voltages; no external 12 V V_PP or 5 V supply is needed, simplifying system power design and enabling true in-system programming.

How is sector protection implemented on S29AL016J70BFI022?

Sector protection is implemented via hardware locking using the WP# pin for the boot sector and command-based locking for all other sectors. Locking can be performed in-system or via programming equipment. The Temporary Sector Unprotect feature allows selective unlocking of previously locked sectors for firmware updates without affecting other protected regions.

S29AL016J70BFI022 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)

S29AL016J70BFI022 FAQ

1.How can I place an order for S29AL016J70BFI022 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29AL016J70BFI022 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 S29AL016J70BFI022 reliable?

The price and inventory of S29AL016J70BFI022 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29AL016J70BFI022 is usually 5 days.

3.What payment methods are accepted for S29AL016J70BFI022?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29AL016J70BFI022 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29AL016J70BFI022?

S29AL016J70BFI022 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29AL016J70BFI022 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 S29AL016J70BFI022?

For technical support, including S29AL016J70BFI022 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29AL016J70BFI022 requirements.

6.How does Aetrix verify that S29AL016J70BFI022 is sourced from the original manufacturer or authorized distributors?

All S29AL016J70BFI022 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 S29AL016J70BFI022 meets industry standards.

7.What is the process for return or replacement of S29AL016J70BFI022?

All S29AL016J70BFI022 units undergo pre-shipment inspection (PSI). If there is an issue with S29AL016J70BFI022, 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 S29AL016J70BFI022 part is unused and in its original packaging.

Return procedure for S29AL016J70BFI022:

1.Submit a request within 90 days.

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

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