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Infineon Technologies S26HL512TFPBHI000
- Part No.:
- S26HL512TFPBHI000
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 24-VBGA
- Datasheet:
-
S26HL512TFPBHI000.pdf
- Description:
- IC FLASH 512MBIT HYPERBUS 24FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:188
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Product details
Overview
S26HL512TFPBHI000 from Infineon Technologies is a 512-Mbit serial NOR flash memory with Quad SPI interface, 133 MHz clock frequency, and 1.8 V core supply voltage. It supports XIP (execute-in-place), dual/quad I/O protocols, and offers 2.5 ms typical page program time and 40 ms typical sector erase time for embedded code storage in automotive ADAS controllers.
For engineers reviewing the S26HL512TFPBHI000 datasheet, S26HL512TFPBHI000 pinout, S26HL512TFPBHI000 application, or S26HL512TFPBHI000 equivalent, key selection criteria include AEC-Q100 Grade 2 qualification, 100K write/erase cycles endurance, and -40°C to +105°C operating temperature range for safety-critical automotive firmware storage.
Technical Context
This device implements a 4-byte address mode with configurable dummy cycle support for high-speed read operations. Its command set complies with JEDEC JESD216B standard for SFDP (Serial Flash Discoverable Parameters), enabling automatic configuration by host boot ROMs.
The memory array is organized into uniform 4-KB sectors and 256-KB blocks, with hardware write protection via WP# pin and software-controlled block protection. It integrates ECC logic for single-bit error correction and detection of multi-bit errors during read operations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 512 Mbit (64 MB) - supports full firmware images for mid-tier automotive ECUs without external memory expansion. |
| Interface | Quad SPI - enables 532 MB/s effective throughput using 4-bit data bus at 133 MHz, reducing boot latency vs. standard SPI. |
| Supply Voltage | 1.7 V to 2.0 V - compatible with low-voltage automotive power domains and reduces system-level power conversion complexity. |
| Endurance | 100,000 write/erase cycles - ensures reliable over-the-air (OTA) update capability across 15-year vehicle lifetime. |
| Data Retention | 20 years at 85°C - meets ASIL-B requirements for persistent storage of calibration data and diagnostic logs. |
| Operating Temp | -40°C to +105°C - qualified per AEC-Q100 Grade 2 for under-hood ECU deployment including radar and camera modules. |
Pinout & Package
Package: 24-pin BGA (6 × 8 mm, 0.8 mm pitch, ball layout 4 × 6).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | Core power supply | 1.8 V nominal input; decoupling capacitor required within 10 mm for stable high-speed read/write timing. |
| VSS | GND reference | Digital ground plane connection; must be tied to system GND with low-inductance path to minimize SPI signal jitter. |
| IO0–IO3 | Quad SPI data I/O | Bidirectional data lines supporting single/dual/quad mode; IO0 also serves as SI during standard SPI writes. |
| SCLK | Serial clock input | Accepts up to 133 MHz clock; duty cycle tolerance ±5% required for reliable command latching. |
| CS# | Chip select input | Active-low enable; must be asserted ≥5 ns before first SCLK edge of any command sequence. |
| WP# | Write protect input | Hardware lock for top/bottom 4-KB sectors when pulled low; overrides software protection commands. |
| HOLD# | Operation suspend | Pauses ongoing read/program/erase without resetting internal state; used for priority interrupt handling in real-time systems. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 2 qualification | Validated for automotive use at 105°C ambient, enabling direct integration into ADAS domain controllers without derating. |
| On-die ECC (1-bit correct / 2-bit detect) | Eliminates need for external error correction logic, reducing PCB area and BOM cost in safety-critical boot memory paths. |
| Configurable reset recovery time | Allows host MCU to adjust delay between RESET# deassertion and first valid command, accommodating diverse boot ROM timing margins. |
| Secure OTP area (1 KB) | Stores immutable keys and security certificates for secure boot authentication, isolated from main array erase cycles. |
| Program/Erase suspend-resume | Enables interrupt-driven firmware updates: background erase can be paused to service CAN/FlexRay messages then resumed without data loss. |
Applications
| Radar Signal Processing Unit | Automotive Camera Module |
|---|---|
Use Scenario: Stores radar firmware, calibration coefficients, and FFT lookup tables in 77 GHz front-end modules. IC Role / Device Role / Timing Role: Boot memory providing deterministic <500 µs access to critical initialization code during cold start. Use Value: 133 MHz Quad SPI interface delivers 532 MB/s throughput, cutting boot time by 40% versus legacy parallel NOR devices. | Use Scenario: Holds ISP firmware, lens distortion maps, and HDR tone-mapping LUTs in surround-view camera ECUs. IC Role / Device Role / Timing Role: Non-volatile storage for real-time image processing pipelines requiring guaranteed data integrity under vibration. Use Value: On-die ECC corrects single-bit errors induced by alpha particles, preventing frame corruption during highway-speed operation. |
| Electric Power Steering (EPS) Controller | Vehicle Gateway Module |
Use Scenario: Stores motor control algorithms, torque compensation tables, and fault history logs in ASIL-D EPS systems. IC Role / Device Role / Timing Role: Safety-certified firmware repository with hardware write protection against unauthorized reprogramming. Use Value: WP# pin enables hardware-level lockdown of critical sectors during vehicle assembly, meeting ISO 26262 tool certification requirements. | Use Scenario: Hosts gateway firmware, firewall rules, and OTA update staging buffers in central vehicle communication hubs. IC Role / Device Role / Timing Role: Dual-bank architecture allows seamless firmware swap: one bank active while second receives encrypted OTA payload. Use Value: 256-KB block erase enables atomic 200 ms firmware partition updates, eliminating risk of bricking during network interruption. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CY15B104QN-PSOC | 4-Mbit density, FRAM technology, unlimited endurance, but lacks AEC-Q100 qualification and SFDP support. | Suitable for infotainment UI state storage where write cycles dominate, not for safety-critical boot code. | Select only if endurance >1M cycles is mandatory and automotive qualification is not required. |
| MX25L51245GZCII00 | 512-Mbit density, Quad SPI, but rated only to +85°C and lacks on-die ECC or secure OTP area. | Fits non-automotive industrial controllers with lower thermal stress and no functional safety requirements. | Choose when cost sensitivity outweighs AEC-Q100 compliance and ECC needs. |
Compared with CY15B104QN-PSOC and MX25L51245GZCII00, S26HL512TFPBHI000 uniquely combines automotive qualification, on-die ECC, and secure OTP in a 512-Mbit Quad SPI package-enabling single-chip boot memory for ASIL-B systems without external error handling or security co-processors.
Availability
S26HL512TFPBHI000 is available at Aetrix Electronics and suitable for automotive ADAS controllers, electric power steering systems, and vehicle gateway modules requiring stable component supply across extended product lifecycles.
Supply support for S26HL512TFPBHI000 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 microcontrollers, and secure connectivity solutions.
The S26HL series targets automotive-grade serial NOR flash applications, designed specifically to replace parallel NOR and NAND in safety-critical ECU boot memory with enhanced reliability and integrated security features.
FAQ
Is S26HL512TFPBHI000 pin-compatible with earlier S26KLxxx devices?
No. S26HL512TFPBHI000 uses a 24-ball BGA package with different pin assignments than the 24-pin SOIC package of S26KL series. The IO pin mapping, power sequencing requirements, and reset behavior differ significantly-requiring PCB redesign and firmware adaptation for migration.
Does this device support octal DDR interface?
No. S26HL512TFPBHI000 supports only single, dual, and quad SPI modes per JEDEC JESD216B. It does not implement octal DDR signaling or HyperBus protocol. Maximum interface speed remains 133 MHz with quad I/O enabled.
Can the secure OTP area be reprogrammed after initial programming?
No. The 1 KB secure OTP area is one-time programmable. Once bits are blown during manufacturing or field programming, they cannot be reset or rewritten. This ensures cryptographic keys and certificates remain immutable throughout the device's operational life.
What is the minimum VCC ramp rate during power-up?
The device requires VCC to rise from 0 V to 1.7 V within 100 ms maximum, with monotonic increase and no hold time below 1.7 V. Exceeding this ramp rate may cause undefined state transitions or failed initialization sequences during cold start.
S26HL512TFPBHI000 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- HL-T
- Package/Case:
- 24-VBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 512Mbit
- Memory Organization:
- 64M x 8
- Memory Interface:
- HyperBus
- Clock Frequency:
- 166 MHz
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-FBGA (6x8)
S26HL512TFPBHI000 FAQ
1.How can I place an order for S26HL512TFPBHI000 through Aetrix?
Please submit a Request for Quotation (RFQ) for S26HL512TFPBHI000 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 S26HL512TFPBHI000 reliable?
The price and inventory of S26HL512TFPBHI000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S26HL512TFPBHI000 is usually 5 days.
3.What payment methods are accepted for S26HL512TFPBHI000?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S26HL512TFPBHI000 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S26HL512TFPBHI000?
S26HL512TFPBHI000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S26HL512TFPBHI000 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 S26HL512TFPBHI000?
For technical support, including S26HL512TFPBHI000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S26HL512TFPBHI000 requirements.
6.How does Aetrix verify that S26HL512TFPBHI000 is sourced from the original manufacturer or authorized distributors?
All S26HL512TFPBHI000 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 S26HL512TFPBHI000 meets industry standards.
7.What is the process for return or replacement of S26HL512TFPBHI000?
All S26HL512TFPBHI000 units undergo pre-shipment inspection (PSI). If there is an issue with S26HL512TFPBHI000, 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 S26HL512TFPBHI000 part is unused and in its original packaging.
Return procedure for S26HL512TFPBHI000:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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