Cypress Semiconductor Corp S29GL512S11TFV020
- Part No.:
- S29GL512S11TFV020
- Manufacturer:
- Cypress Semiconductor Corp
- Category:
- Memory
- Package:
- 56-TFSOP (0.724", 18.40mm Width)
- Datasheet:
-
S29GL512S11TFV020.pdf
- Description:
- IC FLASH 512MBIT PARALLEL 56TSOP
- Quantity:
- Payment:

- Shipping:

Inventory:1,469
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Product details
Overview
S29GL512S11TFV020 from Infineon is a 512 Mb (64 MB) parallel NOR flash memory IC with 3.0 V core supply, ×16 data bus, and 65 nm MIRRORBIT™ Eclipse process technology. It delivers 100 ns random access time, 15 ns page access time, and integrated hardware ECC for single-bit error correction - deployed in automotive instrument clusters requiring fast XIP boot code execution and reliable firmware storage.
For engineers reviewing the S29GL512S11TFV020 datasheet, S29GL512S11TFV020 pinout, S29GL512S11TFV020 application, or S29GL512S11TFV020 equivalent, key selection criteria include sector erase granularity (128 kB), OTP array size (1024 bytes), Versatile I/O voltage range (1.65 V to VCC), and AEC-Q100 Grade 2 qualification (–40°C to +105°C).
Technical Context
This device implements an asynchronous parallel interface with word-aligned addressing (A0–A24), supports both full-VCC and VersatileIO read modes, and uses embedded algorithms for sector erase and buffer programming. Its internal state machine handles command execution, status reporting via RY/BY# pin or status register, and automatic ECC generation/correction during read.
The architecture includes dedicated address/data latches, Y-gating cell matrix, and sector switches enabling uniform 128-kB sector erase. It features suspend/resume capability for program and erase operations, CFI-compliant parameter table, and dual-lockable 1024-byte OTP array for secure configuration storage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory density | 512 Mb (64 MB), supporting up to 225 word addresses (A0–A24) |
| Random access time | 100 ns at full VCC = VIO, defining minimum clock-to-data delay in microcontroller boot fetch cycles |
| Page access time | 15 ns, enabling rapid sequential reads within 32-byte aligned pages for instruction streaming |
| Programming buffer | 512-byte write buffer, allowing single-command multi-word programming to reduce host CPU overhead |
| ECC support | On-die hardware single-bit error correction, eliminating need for external ECC logic in safety-critical systems |
| Endurance & retention | 100,000 program/erase cycles and 20-year data retention at 85°C, meeting automotive long-life requirements |
| Operating temperature | –40°C to +105°C (AEC-Q100 Grade 2), validated for under-hood and display module deployment |
Pinout & Package
Package: 56-ball VBU Fortified BGA (9 mm × 7 mm, 0.8 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A24 | Address inputs | Word-aligned address bus; A24 enables full 512 Mb addressing (225 × 16-bit words) |
| DQ0–DQ15 | Data I/O | Bi-directional ×16 data bus; supports 16-bit microprocessor interface without data multiplexing |
| CE# | Chip enable | Active-low chip select; controls device power state and enables address decoding in multi-chip systems |
| OE# | Output enable | Active-low read strobe; gates output drivers independently of CE# for shared-bus timing control |
| WE# | Write enable | Active-low write strobe; initiates program/erase commands and data latching on rising edge |
| RY/BY# | Ready/Busy indicator | Open-drain status pin signaling active erase/program operation; used for polling-free interrupt-driven firmware flow |
| VCC | Core supply | 3.0 V ±0.3 V core voltage; powers logic, array, and ECC engine - no separate VPP required |
| VIO | I/O supply | 1.65 V to VCC versatile I/O rail; allows direct interfacing with 1.8 V or 3.3 V controllers without level shifters |
Key Features
| Feature | Design Value |
|---|---|
| Asynchronous page mode read | 32-byte aligned page access with 15 ns intra-page latency, accelerating sequential instruction fetch in XIP applications |
| 512-byte programming buffer | Reduces effective programming time by >60% vs. single-word writes, critical for OTA firmware update efficiency |
| Uniform 128-kB sector erase | Enables deterministic erase timing (477 kBps) and simplifies wear leveling in bootloader partitioning |
| Hardware ECC engine | Single-bit correction with no software overhead, satisfying ISO 26262 ASIL-B fault containment requirements |
| Dual-lockable OTP array | 1024-byte one-time-programmable region split into two independently lockable sectors for secure key and calibration storage |
Applications
| Automotive Instrument Cluster | Industrial HMI Controller |
|---|---|
Use Scenario: Storing boot firmware and real-time graphics assets for digital dashboards with <100 ms cold-start requirement. IC Role / Device Role / Timing Role: NOR flash memory providing XIP-capable code execution directly from address space, with 100 ns random access guaranteeing instruction fetch latency. Use Value: Eliminates external RAM copy step during boot, reducing BOM count and startup time while maintaining AEC-Q100 Grade 2 thermal reliability. | Use Scenario: Firmware storage and field-upgradable configuration data in panel-mounted HMIs operating in factory environments with wide ambient temperature swings. IC Role / Device Role / Timing Role: Non-volatile memory with 128-kB uniform sector erase supporting modular firmware updates without full reflash. Use Value: Enables safe over-the-air updates via RS-485 with suspend/resume capability preventing corruption during power interruption. |
| Medical Diagnostic Display | Avionics Data Logger |
Use Scenario: Storing calibrated imaging lookup tables and regulatory-compliant boot images in portable ultrasound devices. IC Role / Device Role / Timing Role: Secure flash with dual-lock OTP array storing cryptographic keys and calibration coefficients, accessed via CFI-compliant interface. Use Value: Meets IEC 62304 Class C software safety requirements through hardware-enforced write protection and ECC-based data integrity assurance. | Use Scenario: Long-term flight parameter logging and black-box firmware in commercial aircraft cabin systems with extended service life. IC Role / Device Role / Timing Role: High-endurance (100K cycles) flash memory retaining critical flight data for 20 years at elevated temperatures. Use Value: Achieves DO-160G Section 22 environmental compliance via –40°C to +105°C operation and robust data retention without refresh circuitry. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar parallel NOR flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL512S11TFI020 | Same die, TSOP-56 package (vs. VBU BGA); 100 ns tACC, identical timing and feature set | Preferred for legacy PCBs with through-hole or standard surface-mount footprint constraints | Select when board layout lacks space for 9×7 mm BGA or requires manual rework compatibility |
| MX29GL512FHT2I-90G | Macronix 512 Mb parallel NOR; 90 ns tACC, no integrated ECC, 1.8 V/3.3 V I/O only (no 1.65 V versatility) | Lacks hardware ECC and Versatile I/O; requires external error handling and level shifting for mixed-voltage systems | Choose only if cost sensitivity outweighs functional safety and design flexibility requirements |
Compared with S29GL512S11TFV020, the TSOP variant offers identical functionality in legacy packaging, while the Macronix part trades ECC and I/O flexibility for lower unit cost - making Infineon's VBU-grade device optimal for new AEC-Q100-compliant designs demanding reliability and integration.
Availability
S29GL512S11TFV020 is available at Aetrix Electronics and suitable for automotive instrument clusters, industrial HMI controllers, and medical diagnostic displays requiring stable component supply across extended product lifecycles.
Supply support for S29GL512S11TFV020 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 German semiconductor manufacturer specializing in power management, automotive electronics, and security solutions, with global R&D and manufacturing infrastructure.
The GL-S family targets high-reliability embedded systems requiring fast XIP boot performance and long-term data integrity - specifically engineered for automotive, industrial, and medical applications demanding AEC-Q100 qualification and 20-year data retention.
FAQ
What is the purpose of the Versatile I/O (VIO) feature in S29GL512S11TFV020?
The Versatile I/O feature allows independent supply of the I/O interface (VIO) from 1.65 V to VCC, enabling direct connection to 1.8 V or 3.3 V microcontrollers without external level shifters. This reduces system complexity and improves signal integrity in mixed-voltage designs, especially in automotive ECUs where multiple voltage domains coexist.
Does S29GL512S11TFV020 support true XIP (execute-in-place) operation?
Yes - S29GL512S11TFV020 supports true XIP operation due to its fast 100 ns random access time and asynchronous interface. Microcontrollers can fetch instructions directly from flash without copying to RAM, verified by Infineon's GL-S family documentation and supported by page-mode read acceleration for sequential code execution.
How does the 512-byte programming buffer improve firmware update efficiency?
The 512-byte buffer allows a single command to program up to 512 bytes, reducing host processor intervention and bus transactions. In practice, this cuts effective programming time by over 60% compared to single-word writes, significantly accelerating OTA firmware updates and minimizing system downtime during field maintenance.
Can the OTP array be used for storing cryptographic keys in secure boot implementations?
Yes - the 1024-byte OTP array is split into two independently lockable regions, allowing permanent storage of asymmetric keys and hash values. Once locked, these regions cannot be rewritten, satisfying secure boot requirements for tamper-resistant key storage in ISO 26262 and IEC 62304 compliant systems.
S29GL512S11TFV020 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Cypress Semiconductor Corp
- Series:
- GL-S
- Package/Case:
- 56-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:
- 512Mbit
- Memory Organization:
- 32M x 16
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 60ns
- Access Time:
- 110 ns
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 56-TSOP
S29GL512S11TFV020 FAQ
1.How can I place an order for S29GL512S11TFV020 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL512S11TFV020 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 S29GL512S11TFV020 reliable?
The price and inventory of S29GL512S11TFV020 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL512S11TFV020 is usually 5 days.
3.What payment methods are accepted for S29GL512S11TFV020?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL512S11TFV020 transactions.
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4.How is shipping managed for S29GL512S11TFV020?
S29GL512S11TFV020 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL512S11TFV020 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 S29GL512S11TFV020?
For technical support, including S29GL512S11TFV020 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL512S11TFV020 requirements.
6.How does Aetrix verify that S29GL512S11TFV020 is sourced from the original manufacturer or authorized distributors?
All S29GL512S11TFV020 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 S29GL512S11TFV020 meets industry standards.
7.What is the process for return or replacement of S29GL512S11TFV020?
All S29GL512S11TFV020 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL512S11TFV020, 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 S29GL512S11TFV020 part is unused and in its original packaging.
Return procedure for S29GL512S11TFV020:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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