S29AL016J70TFI010 - 16Mb 3V Parallel NOR Flash 70ns 48-TSOP | Infineon
MPN: S29AL016J70TFI010 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $2.85 | $2.85 |
| 10 | $2.58 | $25.80 |
| 100 | $2.18 | $218.00 |
| 500 | $1.89 | $945.00 |
| 1,000 | $1.62 | $1,620.00 |
S29AL016J70TFI010 Overview
A NOR Flash memory is a type of non-volatile storage that allows random access read operations, in contrast to NAND Flash which is accessed in pages. Within the semiconductor memory hierarchy, NOR Flash sits above NAND Flash and below SRAM/DRAM in the volatile-vs-non-volatile split; it is widely used for boot ROM, firmware, and execute-in-place (XIP) applications where code runs directly from flash. JEDEC-standard command sets and CFI parameters make S29AL016J70TFI010 portable across microcontrollers, embedded processors, and DSP platforms that require predictable, deterministic read latencies.
Key features include ultra-low power consumption, a 20-year data retention guarantee, hardware data protection via a WP# pin, and a 70 ns access time that suits cost-sensitive embedded designs. The device supports simultaneous read/write/erase via separate banks (top or bottom boot-sector configuration) and offers sector erase granularity, enabling efficient in-application firmware updates without external buffering. The 48-pin TSOP package provides a slim 1.2 mm profile suited to space-constrained boards.
Architecturally, the S29AL016J70TFI010 uses a sector-erase architecture with uniform 64 Kbyte sectors plus smaller 8 Kbyte or 16 Kbyte boot sectors, allowing fine-grained data management. The Common Flash Interface (CFI) query mechanism exposes erase/program timings and sector geometry to host software, simplifying driver portability. Hardware data protection prevents inadvertent writes, and the CMOS 3.0 V-only interface eliminates the legacy 12 V VPP requirement, enabling direct connection to modern 3.3 V microcontrollers and SoCs.
Typical applications include embedded bootloader memory, automotive infotainment firmware, industrial PLCs, networking equipment, point-of-sale terminals, and consumer electronics requiring reliable non-volatile storage. The wide operating voltage range and JEDEC compatibility make it well suited to harsh-environment designs requiring long-term retention. Information sources for this component include manufacturer datasheet pages at Infineon and historical Spansion/Cypress documentation.
Drop-in alternatives for S29AL016J70TFI010 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
S29AL016J70BFI020
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S29AL008J70TFI020
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S29AL016J70TFI020
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S29AL016J55TFI020
✅ Drop-In📋 Reference alternative (not in catalog)
M29W160EB70N6E
✅ Drop-In📋 Reference alternative (not in catalog)
MX29LV160CTTC-70G
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S29AL016J70TFI010 Maximum Ratings & Electrical Characteristics
| Memory Type | NOR Flash (SLC, CFI) |
| Memory Density | 16 Mbit (2 M x 8 / 1 M x 16) |
| Supply Voltage (Vcc) | 2.7 V to 3.6 V |
| Access Time (tACC) | 70 ns |
| Interface | Parallel (CFI / JEDEC command set) |
| Sector Architecture | Top/Bottom boot-sector (uniform 64 KB + 8/16 KB boot sectors) |
| Data Retention | 20 years (per datasheet) |
| Operating Temperature | -40C to +85C (industrial) |
| Package | 48-pin TSOP (Type I) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Lead-free | Yes |
| Boot Sector Configuration | Top boot (TFI suffix) |
| Hardware Data Protection | Yes (WP# pin) |
| Common Flash Interface (CFI) | Supported |
| JEDEC Command Set | Compatible |
S29AL016J70TFI010 Pin Configuration
| Pin 1 | A15 — Address input 15 |
| Pin 2 | A14 — Address input 14 |
| Pin 3 | A13 — Address input 13 |
| Pin 4 | A12 — Address input 12 |
| Pin 5 | A11 — Address input 11 |
| Pin 6 | A10 — Address input 10 |
| Pin 7 | A9 — Address input 9 |
| Pin 8 | A8 — Address input 8 |
| Pin 9 | NC — Not connected |
| Pin 10 | OE# — Output Enable (active low) |
| Pin 11 | A19 — Address input 19 |
| Pin 12 | A20 — Address input 20 |
| Pin 13 | WE# — Write Enable (active low) |
| Pin 14 | RESET# — Hardware reset (active low) |
| Pin 15 | RY/BY# — Ready/Busy status output (active low busy) |
| Pin 16 | A18 — Address input 18 |
| Pin 17 | A17 — Address input 17 |
| Pin 18 | A7 — Address input 7 |
| Pin 19 | A6 — Address input 6 |
| Pin 20 | A5 — Address input 5 |
| Pin 21 | A4 — Address input 4 |
| Pin 22 | A3 — Address input 3 |
| Pin 23 | A2 — Address input 2 |
| Pin 24 | A1 — Address input 1 |
| Pin 25 | A0 — Address input 0 |
| Pin 26 | CE# — Chip Enable (active low) |
| Pin 27 | GND — Ground |
| Pin 28 | OE — Output Enable (alt function) |
| Pin 29 | DQ0 — Data I/O 0 |
| Pin 30 | DQ8 — Data I/O 8 |
| Pin 31 | DQ1 — Data I/O 1 |
| Pin 32 | DQ9 — Data I/O 9 |
| Pin 33 | DQ2 — Data I/O 2 |
| Pin 34 | DQ10 — Data I/O 10 |
| Pin 35 | DQ3 — Data I/O 3 |
| Pin 36 | DQ11 — Data I/O 11 |
| Pin 37 | VCC — Power supply (3.0 V) |
| Pin 38 | DQ4 — Data I/O 4 |
| Pin 39 | DQ12 — Data I/O 12 |
| Pin 40 | DQ5 — Data I/O 5 |
| Pin 41 | DQ13 — Data I/O 13 |
| Pin 42 | DQ6 — Data I/O 6 |
| Pin 43 | DQ14 — Data I/O 14 |
| Pin 44 | DQ7 — Data I/O 7 |
| Pin 45 | DQ15/A-1 — Data I/O 15 / Byte mode address LSB |
| Pin 46 | GND — Ground |
| Pin 47 | BYTE# — Byte/Word mode select (active low = byte mode) |
| Pin 48 | WP# — Write Protect (active low) |
Typical Applications
S29AL016J70TFI010 is suitable for 7 applications: Embedded Bootloader Storage, Automotive Infotainment Firmware, Industrial PLC Logic Storage, Networking Equipment Firmware, Point-of-Sale Terminals, Consumer Electronics Firmware Hub, Medical Monitoring Devices.
Embedded Bootloader Storage
The S29AL016J70TFI010's 70 ns parallel NOR access time and 16 Mbit density make it a natural fit for embedded boot-loader storage where code is executed directly from flash (XIP). The top boot-sector layout reserves high-address boot sectors (8/16 KB) for first-stage firmware, allowing the MCU's reset vector to be placed at the start of execution without shadowing to RAM. The Common Flash Interface (CFI) lets a single driver query sector geometry at runtime, enabling the same firmware image to support different boot configurations.
Recommended
Automotive Infotainment Firmware
In automotive infotainment head units and telematics control units, the S29AL016J70TFI010's 2.7 V to 3.6 V supply directly matches 3.3 V system rails without level shifters, and its 20-year data retention supports long in-vehicle service life. The parallel interface enables fast firmware verification during secure-boot handshakes, while the small footprint 48-pin TSOP-I package fits behind instrument clusters and inside tight head-unit enclosures. Hardware WP# protection prevents accidental firmware corruption during transient supply events typical of automotive cranking profiles.
Recommended
Industrial PLC Logic Storage
Industrial PLCs and HMIs benefit from the S29AL016J70TFI010's deterministic 70 ns read latency, which simplifies deterministic scan-cycle timing for IEC 61131-3 firmware execution. The 16 Mbit capacity is sized for ladder-logic programs, recipe tables, and HMI language resources, while the top boot-sector architecture isolates boot code from user data, supporting secure firmware-update workflows in OT environments. The CMOS 3.0 V-only interface removes legacy 12 V VPP rails, reducing board complexity and BOM cost.
Recommended
Networking Equipment Firmware
Routers, switches, and access points use the S29AL016J70TFI010 as a primary boot and recovery-image flash because its 70 ns random access enables fast unencrypted firmware verification during secure-boot handshakes. The CFI query structure lets the same bootloader support multiple flash geometries, simplifying product variants that share a common PCB layout. The device's 2.7 V minimum operation keeps the system functional on PoE-backed rails during brownout events, where sequential SPI flash would stall.
Recommended
Point-of-Sale Terminals
Point-of-sale terminals and payment-processing devices rely on the S29AL016J70TFI010 to store the operating system kernel, EMV payment libraries, and audit log buffers thanks to its 20-year data retention guarantee and compact 48-pin TSOP package. The parallel interface accelerates firmware verification during PCI PTS approval cycles, where boot-time deterministic checks are required. Hardware data protection via the WP# pin prevents firmware tampering during device servicing, while the low-power CMOS design minimizes standby drain on battery-backed terminals.
Recommended
Consumer Electronics Firmware Hub
Set-top boxes, smart-home gateways, and IoT hubs integrate the S29AL016J70TFI010 for primary firmware and locale data storage because its 16 Mbit capacity fits multi-language firmware images and the parallel interface supports fast boot at power-on. The 2.7 V minimum operation enables direct connection to 3.3 V SoC peripherals without separate rails, while the device's 70 ns access time keeps cold-boot time within consumer-experience targets. The 48-pin TSOP-I package profile of 1.2 mm keeps device height compatible with slim consumer enclosures.
Recommended
Medical Monitoring Devices
Patient monitors and diagnostic instruments use the S29AL016J70TFI010 because its 20-year data retention supports long calibration-record storage and its deterministic 70 ns access keeps boot-time predictable under IEC 62304 verification processes. The 48-pin TSOP package allows board placement alongside telemetry radios and display drivers, while the parallel interface supports fast verification checks during secure boot-up routines. The 2.7 V minimum operation lets the device share regulated rails with low-power analog front-ends common in clinical electronics.
Recommended
Recommended Products Summary
Engineering reference data for S29AL016J70TFI010 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | S29AL016J70BFI020 | S29AL008J70TFI020 | S29AL016J55TFI020 | M29W160EB70N6E | MX29LV160CTTC-70G |
|---|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Micron Technology | Macronix |
| Package | 48-pin TSOP-I | 48-pin TSOP-I | 48-pin TSOP-I | 48-pin TSOP-I | 48-pin TSOP-I | 48-pin TSOP-I |
| Memory Density | 16 Mbit | 16 Mbit | 8 Mbit (-50%) | 16 Mbit | 16 Mbit | 16 Mbit |
| Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Access Time | 70 ns | 70 ns | 70 ns | 55 ns (-21%) | 70 ns | 70 ns |
| Boot Sector Configuration | Top boot | Bottom boot | Top boot | Top boot | Top boot | Top boot |
| Interface | Parallel CFI/JEDEC | Parallel CFI/JEDEC | Parallel CFI/JEDEC | Parallel CFI/JEDEC | Parallel CFI/JEDEC | Parallel CFI/JEDEC |
| RoHS Compliant | Yes | Yes | Yes | Yes | Yes | Yes |
Key Differentiators
- True top-boot-sector layout for high-vector boot architectures (vs S29AL016J70BFI020)
- 70 ns access time for cost-sensitive parallel NOR designs (vs S29AL016J55TFI020)
- Wide JEDEC/CFI standard command set portability (vs M29W160EB70N6E)
Design Notes
Place the S29AL016J70TFI010 within 25 mm of the host microcontroller's parallel address/data bus to keep capacitive loading on DQ and A lines within the 50 pF budget typical of 70 ns parallel NOR. Use a continuous ground plane under the TSOP-I package and route DQ traces in 8-bit or 16-bit groups with matched impedance to avoid skew-induced data capture errors. Add a 0.1 uF ceramic bypass capacitor on each VCC pin (pin 37 and indirectly via board power tree), located no more than 5 mm from the package.
Do not assert WP# to logic-low during a program or erase operation, as it can terminate the internal state machine mid-cycle and leave the sector in an indeterminate state. Ensure BYTE# (pin 47) is tied to a fixed logic level through a 10 kohm pull-up or pull-down and is never left floating - a floating BYTE# pin mid-bootstrap can switch the device between x8 and x16 modes, corrupting the first read of the boot vector. Always issue the CFI query sequence (enter CFI mode) before reading device IDs to ensure software portability across the S29AL family.
The S29AL016J70TFI010 operates from a single 2.7 V to 3.6 V supply and does not require a legacy 12 V VPP programming voltage, simplifying the power tree to one 3.3 V rail. Estimated standby current at 3.3 V is in the single-digit microamp range per datasheet (exact figure not in verified source - marked [DATA_NEEDED]); active read current is approximately 15 mA to 30 mA at 70 ns access, which directly informs bulk-decoupling sizing on dense boards.
Compliance Information
RoHS and lead-free compliance confirmed via the DigiKey and Infineon product listings. Halogen-free status not explicitly stated in the verified web data and is marked unknown. Not AEC-Q100 qualified - automotive designers should verify Infineon's automotive-grade (Spansion legacy) flash family if AEC-Q100 is required.
