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Infineon Technologies S29GL512T11DHAV20
- Part No.:
- S29GL512T11DHAV20
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 64-LBGA
- Datasheet:
-
S29GL512T11DHAV20.pdf
- Description:
- IC FLASH 512MBIT CFI 64FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,345
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Product details
Overview
S29GL512T11DHAV20 from Infineon is a 512 Mb (64 MB) parallel NOR flash memory using 45-nm MIRRORBIT™ technology, operating from 2.7 V to 3.6 V with 100 ns random access time and 15 ns page access time. It features a 512-byte write buffer, hardware ECC for single-bit correction, uniform 128-KB sector erase, and supports industrial temperature range (–40°C to +85°C). Used in boot code storage for industrial controllers and firmware storage in network edge devices.
For engineers reviewing the S29GL512T11DHAV20 datasheet, S29GL512T11DHAV20 pinout, S29GL512T11DHAV20 application, or S29GL512T11DHAV20 equivalent, key selection criteria include parallel ×16 bus interface, OTP array with four lockable SSR regions, ASP sector protection, CFI compliance, and 100,000 program/erase cycles with 20-year data retention.
Technical Context
This device implements an asynchronous parallel interface with byte/word boundary addressing and supports both 8-bit and 16-bit data bus configurations. Its embedded algorithm controller (EAC) manages program, erase, suspend/resume, and status monitoring without external intervention.
The internal hardware ECC engine corrects single-bit errors on-the-fly during read operations, while the versatile I/O feature allows VIO from 1.65 V to VCC-enabling interoperability with mixed-voltage SoC interfaces. Sector protection is implemented via volatile and non-volatile methods per 128-KB sector.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory density | 512 Mb (64 MB), sufficient for full firmware images in industrial gateways |
| Random access time | 100 ns at –40°C to +85°C, enabling fast XIP execution from flash |
| Page access time | 15 ns, accelerating sequential instruction fetch in boot sequences |
| Write buffer size | 512 bytes, reducing effective programming time by batching writes |
| ECC capability | Single-bit error correction via dedicated hardware, no software overhead |
| Endurance | 100,000 program/erase cycles per sector, supporting field firmware updates |
| Data retention | 20 years at +85°C, ensuring long-term reliability in unattended systems |
Pinout & Package
Package: 56-pin TSOP (Thin Small Outline Package), 14 mm × 20 mm, surface-mount, JEDEC standard MO-142AC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A21 | Address inputs | 22-bit address bus supporting full 512 Mb addressing space |
| DQ0–DQ15 | Data I/O | 16-bit bidirectional data bus; configurable as ×8 or ×16 mode |
| CE# | Chip enable | Active-low chip select; controls device power state and command latching |
| OE# | Output enable | Active-low control for data bus output drivers during read operations |
| WE# | Write enable | Active-low strobe for latching address/data during program/erase commands |
| RY/BY# | Ready/Busy indicator | Open-drain output signaling ongoing embedded operations |
| VCC | Core supply | 2.7 V–3.6 V single supply for read/program/erase functions |
| VIO | I/O supply | 1.65 V–VCC, decoupled from core voltage for mixed-signal SoC interfacing |
Key Features
| Feature | Design Value |
|---|---|
| Hardware ECC engine | On-die single-bit error correction with zero latency impact on read throughput |
| 512-byte programming buffer | Enables burst programming of up to 512 bytes without host intervention |
| Uniform 128-KB sectors | Allows granular firmware partitioning and independent update of functional modules |
| Four-lock OTP array (SSR0–SSR3) | Factory-locked SSR0 + password-protected SSR3 for secure boot key storage |
| CFI-compliant interface | Standardized parameter table enabling automatic driver detection and configuration |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing boot loader and real-time OS kernel in programmable logic controllers with frequent field updates. IC Role / Device Role / Timing Role: Non-volatile parallel boot memory providing XIP-capable instruction fetch with <100 ns latency. Use Value: Eliminates need for external RAM copy during boot; supports secure OTA updates via OTP-protected signature verification. | Use Scenario: Holding safety-critical boot code and sensor calibration data in automotive camera ECU modules. IC Role / Device Role / Timing Role: AEC-Q100 grade 3 certified parallel flash serving as primary boot source for ASIL-B compliant systems. Use Value: 20-year data retention at +85°C ensures integrity over vehicle lifetime; hardware ECC prevents silent corruption in harsh EMI environments. |
| Network Edge Router Configuration | Medical Imaging Device Firmware |
Use Scenario: Storing FPGA bitstreams, routing tables, and TLS certificate stores in carrier-grade edge routers. IC Role / Device Role / Timing Role: High-reliability parallel flash with sector protection isolating configuration vs. firmware partitions. Use Value: Advanced sector protection (ASP) prevents accidental overwrite of critical config sectors during remote firmware upgrades. | Use Scenario: Hosting DICOM protocol stack and image processing firmware in portable ultrasound units. IC Role / Device Role / Timing Role: Low-power, high-endurance flash supporting frequent firmware patches under battery operation. Use Value: 100 μA standby current extends battery life; 100,000-cycle endurance accommodates regulatory-mandated field updates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar parallel NOR flash applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL512S11DHIV20 | Same density and package but rated for –40°C to +105°C (Industrial Plus grade) | Required for extended-temperature industrial automation or under-hood automotive use | Select when ambient operating temperature exceeds +85°C |
| MX29GL512FHI-11G | Macronix part; 110 ns tACC, no integrated ECC, requires external error handling | Lacks hardware ECC and OTP security features; lower cost where data integrity is managed externally | Choose only if system-level ECC is already implemented and SSR-based secure boot is not required |
Compared with S29GL512S11DHIV20, this part trades extended temperature rating for lower cost and identical feature set at +85°C; versus MX29GL512FHI-11G, it adds hardware ECC and OTP security at higher unit price but reduces firmware validation burden.
Availability
S29GL512T11DHAV20 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ADAS boot memory, and network edge router configuration requiring stable component supply across multi-year production cycles.
Supply support for S29GL512T11DHAV20 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, sensing, and memory solutions for industrial, automotive, and IoT applications.
The GL-T family targets high-reliability embedded systems needing fast XIP execution, robust data integrity, and long-term firmware storage-especially where security, endurance, and temperature resilience are critical.
FAQ
Does S29GL512T11DHAV20 support both ×8 and ×16 data bus modes?
Yes, it supports configurable ×8 (byte) or ×16 (word) data bus operation via hardware pin strapping (BYTE# signal). In ×16 mode, DQ0–DQ15 carry full 16-bit data; in ×8 mode, only DQ0–DQ7 are active with DQ8–DQ15 unused. Addressing remains word-aligned in both modes.
What is the function of the SSR0–SSR3 regions in the OTP array?
SSR0–SSR3 are four 2048-byte one-time-programmable regions. SSR0 is factory-locked and typically holds device-specific identifiers; SSR3 supports password-based read protection for storing cryptographic keys. SSR1 and SSR2 are user-programmable and lockable via command sequence for secure boot assets.
How does the Versatile I/O (VIO) feature benefit system design?
VIO allows independent I/O supply from 1.65 V to VCC, enabling direct interfacing with 1.8 V, 2.5 V, or 3.3 V SoCs without level shifters. This simplifies PCB layout, reduces BOM count, and avoids timing skew introduced by external translators in high-speed parallel interfaces.
Can S29GL512T11DHAV20 be used in automotive applications?
Yes-this specific variant is qualified for Industrial grade (–40°C to +85°C), but Infineon offers automotive-grade versions (e.g., S29GL512T11DHIV20 with AEC-Q100 Grade 2) for under-hood use. For cabin or infotainment systems within industrial temp range, this part is approved and widely deployed.
S29GL512T11DHAV20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-T
- Package/Case:
- 64-LBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR (SLC)
- Memory Size:
- 512Mbit
- Memory Organization:
- 64M x 8
- Memory Interface:
- CFI
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 60ns
- Access Time:
- 110 ns
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-FBGA (9x9)
S29GL512T11DHAV20 FAQ
1.How can I place an order for S29GL512T11DHAV20 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL512T11DHAV20 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 S29GL512T11DHAV20 reliable?
The price and inventory of S29GL512T11DHAV20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL512T11DHAV20 is usually 5 days.
3.What payment methods are accepted for S29GL512T11DHAV20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL512T11DHAV20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL512T11DHAV20?
S29GL512T11DHAV20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL512T11DHAV20 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 S29GL512T11DHAV20?
For technical support, including S29GL512T11DHAV20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL512T11DHAV20 requirements.
6.How does Aetrix verify that S29GL512T11DHAV20 is sourced from the original manufacturer or authorized distributors?
All S29GL512T11DHAV20 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 S29GL512T11DHAV20 meets industry standards.
7.What is the process for return or replacement of S29GL512T11DHAV20?
All S29GL512T11DHAV20 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL512T11DHAV20, 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 S29GL512T11DHAV20 part is unused and in its original packaging.
Return procedure for S29GL512T11DHAV20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29GL512T11DHAV20 Tags
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