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

Infineon Technologies S29PL127J70BFI000

Name: S29PL127J70BFI000
Brand: Infineon Technologies
SKU: S29PL127J70BFI000
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29PL127J70BFI000

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 80-VFBGA

Datasheet:: S29PL127J70BFI000.pdf

Description:: IC FLASH 128MBIT PARALLEL 80FBGA

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Product details

Overview

S29PL127J70BFI000 from Infineon Technologies (formerly Cypress) is a 128-Mbit (8 Mword × 16-bit) 3.0 V-only Page Mode Flash memory with FlexBank architecture, Enhanced VersatileI/O™ (VIO), and simultaneous read/write operation across four independent banks. It supports 2.7–3.6 V operation, delivers 20 ns page access and 55 ns random access, and features hardware sector protection, CFI compliance, and 1 million erase/program cycles per sector - deployed in industrial control firmware storage and automotive infotainment boot code modules.

For engineers reviewing the S29PL127J70BFI000 datasheet, S29PL127J70BFI000 pinout, S29PL127J70BFI000 application, or S29PL127J70BFI000 equivalent, key selection criteria include bank-level concurrent operation capability, VIO voltage flexibility (1.8 V / 3.0 V I/O), persistent/password sector protection modes, Secured Silicon Sector configuration, and TSOP-56 vs. 80-ball BGA package compatibility for PCB layout and thermal management.

Technical Context

This device implements a 4-bank FlexBank architecture enabling zero-latency switching between read and program/erase operations - one bank can execute erase while another serves continuous read requests. Each bank operates independently with dedicated command logic and status reporting via DQ6/DQ7 polling and RY/BY# pin.

Enhanced VersatileI/O™ decouples I/O voltage from core VCC: VIO pin sets all I/O and control pin voltage tolerance and output swing (1.8 V or 3.0 V for PL127J), allowing direct interfacing with mixed-voltage SoCs without level shifters. The Secured Silicon Sector provides 128-word factory-configurable nonvolatile storage accessible only via command sequence.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	128 Mbit (8 Mwords × 16-bit data bus), enabling full firmware image storage for mid-tier microcontrollers.
Supply Voltage Range	2.7–3.6 V VCC - supports battery-backed and wide-input industrial power rails without external regulation.
Page Access Time	20 ns - enables high-throughput sequential reads within 8-word pages for boot code execution acceleration.
Random Access Time	55 ns - meets timing requirements for direct execution from flash (XIP) in real-time embedded systems.
Erase/Program Endurance	1 million cycles per sector - suitable for field-upgradable firmware with frequent OTA update cycles.
Data Retention	20 years typical - ensures long-term reliability in unattended infrastructure and automotive ECUs.
VIO Options	1.8 V or 3.0 V - allows native interface to 1.8 V I/O domains (e.g., ARM Cortex-A/M cores) without level translation.
CFI Compliance	JEDEC 42.4 compliant - enables automatic flash detection and configuration by bootloader or OS flash drivers.

Pinout & Package

Package: 80-ball Fine-pitch BGA (VBG080), 11 mm × 8 mm, 0.5 mm pitch, RoHS-compliant.

Pin/Terminal	Circuit Role	Design Meaning
A0–A21	Address Inputs	22-bit address bus supporting full 8 Mword addressing; A0–A1 select byte within 16-bit word.
DQ0–DQ15	Data I/O	16-bit bidirectional data bus; direction controlled by CE#, OE#, and WE#; VIO-referenced I/O swing.
CE#	Chip Enable	Active-low chip select; enables internal logic and memory array access when asserted with valid address.
OE#	Output Enable	Active-low control for data bus drivers; allows read data output without initiating new access cycle.
WE#	Write Enable	Active-low control for write command latching and programming/erase initiation; sampled on rising edge of CE#.
VIO	I/O Voltage Reference	Sets I/O voltage level (1.8 V or 3.0 V); must be stable before any command sequence begins.
RY/BY#	Ready/Busy Output	Open-drain active-low status indicator; low during program/erase, high when ready for next command.
RESET#	Hardware Reset	Active-low asynchronous reset; forces device into reading array mode and clears internal state machine.
WP#/ACC	Write Protect/Acceleration	At VIL: locks top/bottom 4K-word sectors; at VIH: unlocks; at VHH (12 V): enables accelerated programming.

Key Features

Feature	Design Value
Simultaneous Read/Write	Four independent banks allow concurrent read from one bank while erasing/programming another - eliminates CPU idle time during firmware updates.
Enhanced VersatileI/O™	VIO pin configures all I/Os to 1.8 V or 3.0 V, enabling direct connection to heterogeneous SoC I/O domains without external level shifters.
Secured Silicon Sector	128-word protected region (64 factory-locked + 64 customer-lockable) stores cryptographic keys or calibration data inaccessible via standard read commands.
Password Sector Protection	64-bit user-defined password required to unlock protected sectors - prevents unauthorized firmware modification in deployed field units.
Erase/Program Suspend	Interrupt ongoing erase or program to service urgent read requests from other sectors - critical for real-time interrupt latency control.

Applications

Industrial PLC Firmware Storage

Automotive Infotainment Boot Code

Use Scenario: Storing and executing programmable logic controller firmware that requires field updates and tamper-resistant configuration data.

IC Role / Device Role / Timing Role: Nonvolatile code storage with XIP-capable read performance and secure sector locking for parameter tables and safety-critical routines.

Use Value: 55 ns random access enables deterministic instruction fetch; Password Sector Protection prevents unauthorized reconfiguration of motion control algorithms.

Use Scenario: Holding boot loader and primary OS kernel for head-unit systems requiring secure startup and over-the-air firmware patches.

IC Role / Device Role / Timing Role: Primary boot memory with CFI auto-detection and simultaneous read/write for background OTA download while system remains operational.

Use Value: FlexBank architecture allows concurrent read of active OS while downloading update to spare bank; Secured Silicon Sector stores root-of-trust keys.

Medical Imaging System Calibration Data

Telecom Base Station Configuration

Use Scenario: Retaining calibrated sensor coefficients and diagnostic history logs in portable ultrasound and MRI subsystems.

IC Role / Device Role / Timing Role: High-reliability parameter storage with 20-year data retention and hardware write protection against power-loss corruption.

Use Value: Persistent Sector Protection locks calibration sectors at VCC level; 1 million endurance cycles support lifetime recalibration events.

Use Scenario: Hosting FPGA configuration bitstreams and runtime configuration profiles in 5G remote radio units with strict uptime requirements.

IC Role / Device Role / Timing Role: Dual-image storage medium enabling A/B firmware swapping and hot failover without system reboot.

Use Value: Zero-latency bank switching allows seamless transition between active and standby configurations; RY/BY# pin enables precise timing of switchover sequences.

Equivalent & Alternatives

The following parts are listed as comparable options for similar Flash memory applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29GL128S90TFI010	128 Mbit MirrorBit® NOR Flash; 3.0 V supply; 90 nm process; no FlexBank; single-bank architecture.	Lacks simultaneous read/write; slower 70 ns random access; no VIO pin - requires fixed 3.0 V I/O interface.	Select when cost sensitivity outweighs concurrent operation needs and board space permits larger timing margins.
MX29GL128FPTI-90G	128 Mbit Macronix NOR Flash; 3.0 V; 65 nm; supports Common Flash Interface but no Secured Silicon Sector or password protection.	No hardware-based cryptographic key storage; relies on software-managed sector locks vulnerable to memory dump attacks.	Choose for legacy designs already using MX29GL family; verify absence of Secured Silicon requirement in security certification.

Compared with S29GL128S90TFI010 and MX29GL128FPTI-90G, the S29PL127J70BFI000 uniquely delivers bank-level concurrency, VIO voltage agility, and hardware-enforced secure storage - making it the only option among the three qualified for safety-critical firmware updates with zero-latency responsiveness and cryptographic key isolation.

Availability

S29PL127J70BFI000 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive infotainment boot code, and medical imaging system calibration data requiring stable component supply, long-lifecycle support, and guaranteed traceable sourcing.

Supply support for S29PL127J70BFI000 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 AG is a German semiconductor manufacturer specializing in power management, automotive ICs, and memory solutions, with global R&D and manufacturing infrastructure.

The S29PL-J series was developed by Cypress (acquired by Infineon in 2020) to address high-reliability embedded systems needing concurrent flash operations, flexible I/O voltage, and hardware-level security - targeting automotive, industrial, and medical applications demanding certified firmware integrity.

FAQ

What is the function of the VIO pin on the S29PL127J70BFI000?

The VIO pin sets the voltage reference for all I/O pins (DQ0–DQ15) and control inputs (CE#, OE#, WE#, etc.). When tied to 1.8 V, the device operates with 1.8 V I/O swing and tolerates 1.8 V input levels; when tied to 3.0 V, it uses 3.0 V I/O levels. This eliminates external level shifters when interfacing with mixed-voltage SoCs.

Does the S29PL127J70BFI000 support true simultaneous read and write across different banks?

Yes. Its FlexBank architecture divides memory into four independent banks (A–D). While one bank executes an erase or program operation, another bank can serve uninterrupted read requests - with zero latency switching confirmed in the datasheet's timing diagrams and verified in application note AN98564.

How is the Secured Silicon Sector accessed and protected?

The Secured Silicon Sector (128 words) is accessed only via a specific 6-byte command sequence (0x00, 0xAA, 0x00, 0x55, 0x00, 0x90) issued to address 0x00. Up to 64 words are factory-locked and permanently read-only; up to 64 additional words can be customer-locked using persistent protection bits, preventing overwrite even during chip erase.

Can the S29PL127J70BFI000 be used in automotive AEC-Q100 qualified systems?

Yes - the "I000" suffix denotes Industrial temperature grade (–40°C to +85°C), and Infineon offers automotive-grade variants (e.g., S29PL127J70BFI010) qualified to AEC-Q100 Grade 2 (–40°C to +105°C). The I000 version is widely deployed in automotive infotainment and body control modules where extended temperature qualification is not mandated.

S29PL127J70BFI000 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: PL-J

Package/Case:: 80-VFBGA

Packaging:: Tray

Product Status:: Obsolete

Programmable:: Not Verified

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR

Memory Size:: 128Mbit

Memory Organization:: 8M 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:: 80-FBGA (8x11)

S29PL127J70BFI000 FAQ

1.How can I place an order for S29PL127J70BFI000 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29PL127J70BFI000 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 S29PL127J70BFI000 reliable?

The price and inventory of S29PL127J70BFI000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29PL127J70BFI000 is usually 5 days.

3.What payment methods are accepted for S29PL127J70BFI000?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29PL127J70BFI000 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29PL127J70BFI000?

S29PL127J70BFI000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29PL127J70BFI000 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 S29PL127J70BFI000?

For technical support, including S29PL127J70BFI000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29PL127J70BFI000 requirements.

6.How does Aetrix verify that S29PL127J70BFI000 is sourced from the original manufacturer or authorized distributors?

All S29PL127J70BFI000 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 S29PL127J70BFI000 meets industry standards.

7.What is the process for return or replacement of S29PL127J70BFI000?

All S29PL127J70BFI000 units undergo pre-shipment inspection (PSI). If there is an issue with S29PL127J70BFI000, 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 S29PL127J70BFI000 part is unused and in its original packaging.

Return procedure for S29PL127J70BFI000:

1.Submit a request within 90 days.

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

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