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Infineon Technologies S29JL064J70TFI000
- Part No.:
- S29JL064J70TFI000
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-TFSOP (0.724", 18.40mm Width)
- Datasheet:
-
S29JL064J70TFI000.pdf
- Description:
- IC FLASH 64MBIT PARALLEL 48TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,076
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Product details
Overview
S29JL064J70TFI000 from Infineon Technologies (formerly Cypress) is a 64-Mb simultaneous read/write flash memory IC, organized as 4M × 16-bit or 8M × 8-bit, operating at 3.0 V only. It features zero-latency concurrent read/erase-program operations across four independently addressable banks, 55–70 ns access time, and integrated secured silicon region with factory-locked 16-byte ESN for secure boot in embedded controllers.
For engineers reviewing the S29JL064J70TFI000 datasheet, S29JL064J70TFI000 pinout, S29JL064J70TFI000 application, or S29JL064J70TFI000 equivalent, key selection criteria include bank-level concurrency support, JEDEC CFI compliance, hardware sector protection, RY/BY# status signaling, and TSOP/FBGA package compatibility for industrial firmware storage.
Technical Context
The device implements a four-bank architecture-two 8-Mb banks (with mixed 8 KB/64 KB sectors) and two 24-Mb banks (all 64 KB sectors)-enabling true background erase and program while reading from any non-busy bank. Sector erase suspend/resume and autoselect mode are fully supported via standard JEDEC command set.
It integrates on-chip voltage regulation for 3.0 V-only operation, zero-power management (200 nA standby), and hardware data protection including low-VCC write inhibit and WP#/ACC dual-function pin for sector lock acceleration and write protection of boot sectors 0, 1, 140, and 141.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mb (4,194,304 × 16-bit or 8,388,608 × 8-bit) |
| Access Time | 70 ns max (tACC), enabling real-time firmware fetch in microcontroller boot sequences |
| Bank Architecture | Four independent banks (2×8 Mb + 2×24 Mb), supporting zero-latency simultaneous read/write |
| Secured Silicon Region | 256-byte one-time programmable sector with factory-locked 16-byte ESN for anti-cloning |
| Power Consumption | 2 mA active read @ 1 MHz; 200 nA automatic sleep mode for battery-backed systems |
| Erase/Program Endurance | 1 million cycles per sector, ensuring long-term field reliability in firmware update applications |
| Data Retention | 20 years typical, validated under industrial temperature range (–40°C to +85°C) |
Pinout & Package
Available in 48-pin TSOP (Type I) and 48-ball FBGA (VBK048) packages. Pin functions are identical across both packages, with NC pins unconnected and no internal signal routing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A21–A0 | Address Inputs | 22-bit address bus supporting full 4M-word addressing in x16 mode |
| DQ15–DQ0 | Data I/O (x16) | 16-bit bidirectional data bus; DQ15/A-1 multiplexes LSB address in byte mode |
| CE#, OE#, WE# | Control Enables | Standard asynchronous control signals for bus contention avoidance and timing-compliant read/write |
| RY/BY# | Status Output | Active-low hardware flag indicating ongoing program/erase cycle completion |
| RESET# | Hardware Reset | Forces device into read mode and aborts pending operations on falling edge |
| WP#/ACC | Protection/Acceleration | Write-protects boot sectors 0/1/140/141 or enables accelerated programming when asserted |
| BYTE# | Bus Width Select | Active-low input selecting 8-bit (DQ7–DQ0) or 16-bit (DQ15–DQ0) data interface |
Key Features
| Feature | Design Value |
|---|---|
| Simultaneous Read/Write | Zero-latency concurrency across four banks enables uninterrupted firmware execution during OTA updates |
| Boot Sector Flexibility | Top-and-bottom boot sectors with user-selectable erase grouping support dual-image fail-safe boot schemes |
| CFI Compliance | JEDEC 42.4–compliant interface allows generic flash drivers and bootloader abstraction layers |
| Erase Suspend/Resume | Enables high-priority reads or writes to non-erasing sectors without aborting background erase |
| Hardware Data Protection | Low-VCC detector prevents corruption during brown-out; WP#/ACC provides physical sector lock |
Applications
| Industrial PLC Firmware Storage | Automotive ECU Boot Memory |
|---|---|
Use Scenario: Storing and updating ladder logic and configuration data in programmable logic controllers with runtime integrity checks. IC Role / Device Role / Timing Role: Non-volatile firmware storage with concurrent read during field update, using RY/BY# for deterministic timing control. Use Value: Eliminates system downtime during firmware patching by allowing live instruction fetch from one bank while reprogramming another. | Use Scenario: Hosting boot code and calibration tables in engine control units requiring AEC-Q100–compliant flash with secure serial number binding. IC Role / Device Role / Timing Role: Dual-boot flash with factory-locked Secured Silicon Region storing unique ESN for vehicle identification and anti-tampering. Use Value: Prevents unauthorized firmware cloning via cryptographically verifiable 16-byte factory ESN and hardware sector protection. |
| Medical Device Diagnostic Image Cache | Networking Equipment Configuration Storage |
Use Scenario: Caching diagnostic waveform buffers and calibration profiles in portable ultrasound devices with strict power budget constraints. IC Role / Device Role / Timing Role: Low-power flash memory operating in automatic sleep mode (200 nA) between acquisition cycles, awakened via CE# assertion. Use Value: Extends battery life by reducing quiescent current by >99% compared to standard flash during idle periods. | Use Scenario: Storing switch/router configuration, MAC tables, and firmware images in carrier-grade Ethernet switches requiring hot-swap resilience. IC Role / Device Role / Timing Role: High-reliability configuration store with 1M-cycle endurance and sector-level erase for granular config rollback. Use Value: Enables atomic configuration updates without erasing entire image, minimizing service interruption during network reconfiguration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL064S70TFI010 | 64 Mb, 3 V, 70 ns, MirrorBit® technology; lacks simultaneous read/write; uses different command set | No zero-latency background operation; requires full erase before reprogramming | Select when cost sensitivity outweighs concurrency need and legacy driver compatibility is required |
| MX29GL640EHTI-70G | 64 Mb, 3 V, 70 ns, standard NOR flash; no secured silicon region; no erase suspend/resume | Missing hardware-based ESN and sector-level suspend capability for secure boot | Choose for basic firmware storage where security and background operation are not design requirements |
Compared with S29JL064J70TFI000, the S29GL064S70TFI010 trades concurrency for lower cost and broader toolchain support, while MX29GL640EHTI-70G omits secured silicon and suspend functionality-making both unsuitable for fail-safe OTA or anti-counterfeiting use cases.
Availability
S29JL064J70TFI000 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ECU boot memory, medical diagnostic image caching, and networking equipment configuration storage requiring stable component supply and long-term lifecycle assurance.
Supply support for S29JL064J70TFI000 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, sensor, and memory solutions for industrial, automotive, and IoT applications.
The S29JL064J belongs to Infineon's Simultaneous Read/Write Flash product line, engineered specifically for embedded systems demanding concurrent firmware execution and update without system stall-targeting safety-critical and field-upgradable applications.
FAQ
What is the function of the WP#/ACC pin on S29JL064J70TFI000?
The WP#/ACC pin serves dual roles: when held low during power-up, it enables Acceleration mode to reduce program time; when asserted during operation, it hardware-protects boot sectors 0, 1, 140, and 141 from accidental erase or program. Its behavior is defined by timing relative to RESET# and CE#, per Section 8.11 of the datasheet.
Does S29JL064J70TFI000 support true background erase?
Yes-it supports true background erase via Erase Suspend/Erase Resume commands. While erasing one sector, the host can suspend the operation, read or program any other non-erasing sector, then resume the original erase. This is implemented in hardware and requires no software polling overhead.
How is the Secured Silicon Region accessed and locked?
The 256-byte Secured Silicon Region is accessed using dedicated Enter/Exit Secured Silicon Region command sequences (see Section 10.4). Factory locking is permanent and sets DQ6=0; customer locking is one-time programmable and sets DQ6=1, preventing substitution with factory-locked parts.
Can S29JL064J70TFI000 operate in both 8-bit and 16-bit modes?
Yes-BYTE# pin selects bus width: low enables 16-bit mode (DQ15–DQ0 active); high enables 8-bit mode (DQ7–DQ0 active, with DQ15/A-1 repurposed as address bit A-1). The device internally manages word/byte alignment and does not require external glue logic for mode switching.
S29JL064J70TFI000 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- JL-J
- Package/Case:
- 48-TFSOP (0.724", 18.40mm Width)
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 64Mbit
- Memory Organization:
- 8M x 8, 4M 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-TSOP
S29JL064J70TFI000 FAQ
1.How can I place an order for S29JL064J70TFI000 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29JL064J70TFI000 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 S29JL064J70TFI000 reliable?
The price and inventory of S29JL064J70TFI000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29JL064J70TFI000 is usually 5 days.
3.What payment methods are accepted for S29JL064J70TFI000?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29JL064J70TFI000 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29JL064J70TFI000?
S29JL064J70TFI000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29JL064J70TFI000 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 S29JL064J70TFI000?
For technical support, including S29JL064J70TFI000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29JL064J70TFI000 requirements.
6.How does Aetrix verify that S29JL064J70TFI000 is sourced from the original manufacturer or authorized distributors?
All S29JL064J70TFI000 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 S29JL064J70TFI000 meets industry standards.
7.What is the process for return or replacement of S29JL064J70TFI000?
All S29JL064J70TFI000 units undergo pre-shipment inspection (PSI). If there is an issue with S29JL064J70TFI000, 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 S29JL064J70TFI000 part is unused and in its original packaging.
Return procedure for S29JL064J70TFI000:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29JL064J70TFI000 Tags
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M24C02-WMN6TP
STMicroelectronics
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AT24C02C-XHM-T
Microchip Technology
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AT21CS01-STUM10-T
Microchip Technology
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AT24C02C-SSHM-T
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24LC01BT-I/OT
Microchip Technology
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M24C02-FMC6TG
STMicroelectronics
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AT24CS02-SSHM-T
Microchip Technology
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93LC46BT-I/OT
Microchip Technology
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AT24C04C-SSHM-T
Microchip Technology
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24LC01BT-I/SN
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24AA02UIDT-I/OT
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AT24C08C-STUM-T
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