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Infineon Technologies S29GL01GS12DHIV20
- Part No.:
- S29GL01GS12DHIV20
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 64-LBGA
- Datasheet:
-
S29GL01GS12DHIV20.pdf
- Description:
- IC FLASH 1GBIT PARALLEL 64FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,184
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Product details
Overview
S29GL01GS12DHIV20 from Infineon is a 1 Gb (128 MB) parallel NOR flash memory IC with 16-bit data bus, 3.0 V core supply (2.7–3.6 V), and industrial temperature grade (–40°C to +85°C). It features 15 ns page access time, 90 ns random access time, 512-byte write buffer, hardware ECC for single-bit correction, and uniform 128-kbyte sector erase - deployed in boot code storage for industrial PLCs and network edge routers.
For engineers reviewing the S29GL01GS12DHIV20 datasheet, S29GL01GS12DHIV20 pinout, S29GL01GS12DHIV20 application, or S29GL01GS12DHIV20 equivalent, key selection criteria include asynchronous parallel interface timing compliance, OTP array availability for secure firmware keys, sector protection granularity, and AEC-Q100 grade compatibility for automotive variants.
Technical Context
This device implements MIRRORBIT™ Eclipse architecture on 65 nm process, enabling simultaneous storage of two bits per cell while maintaining NOR-like random read performance. Its embedded algorithm controller (EAC) manages autonomous program/erase operations, status monitoring via RY/BY# pin or status register, and automatic ECC generation during write cycles.
The GL-S family supports Versatile I/O (VIO = 1.65 V to VCC), allowing direct interfacing with 1.8 V, 2.5 V, or 3.3 V controllers without level shifters. Page mode read delivers 15 ns access within a 32-byte aligned page, while full address changes trigger 90 ns initial latency - critical for XIP execution in real-time firmware.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Density | 1 Gb (128 MB) organized as 8,388,608 × 16-bit words - supports full boot image storage for ARM Cortex-M7-based controllers. |
| Access Time | 90 ns random access / 15 ns page access - enables deterministic instruction fetch in XIP applications. |
| Write Buffer | 512-byte (256-word) buffer - reduces effective programming time by batching writes without host CPU intervention. |
| ECC | On-die hardware single-bit error correction - eliminates need for external ECC logic in safety-critical firmware storage. |
| Sector Size | Uniform 128-kbyte sectors - simplifies firmware update partitioning and wear leveling in field-upgradable devices. |
| Endurance | 100,000 program/erase cycles per sector - supports >10 years of daily OTA updates in industrial gateways. |
| Data Retention | 20 years at 85°C - meets long-life requirements for infrastructure equipment with no maintenance access. |
Pinout & Package
Package: 56-pin TSOP (Type I, 14 mm × 20 mm, 0.5 mm pitch). Pinout validated per Infineon datasheet Rev. *U (2024-06-25), Section 12.1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A25 | Address inputs | 26-bit address bus supporting full 128 MB address space; A25 is MSB for 1 Gb density. |
| DQ0–DQ15 | Data I/O | 16-bit bidirectional data bus; operates at VIO voltage (1.65–3.6 V) independent of VCC. |
| CE# | Chip enable | Active-low chip select; controls device power state and enables command decoding. |
| OE# | Output enable | Active-low read strobe; gates output drivers during asynchronous read cycles. |
| WE# | Write enable | Active-low control for write/program/erase command latching and data capture. |
| RY/BY# | Ready/Busy indicator | Open-drain output signaling active embedded operation (low = busy); used for polling-free status monitoring. |
| WP# | Write protect | Hardware sector lock override; disables program/erase when asserted low. |
| VCC | Core supply | 3.0 V nominal (2.7–3.6 V) - powers internal logic, charge pumps, and ECC engine. |
| VIO | I/O supply | Independent 1.65–3.6 V supply - enables mixed-voltage system interfacing without external level shifters. |
Key Features
| Feature | Design Value |
|---|---|
| Page mode read | 32-byte aligned page access with 15 ns cycle time - accelerates sequential instruction fetch in XIP execution. |
| OTP array | 1024-byte one-time-programmable region with dual lockable sectors - stores immutable cryptographic keys or calibration data. |
| Advanced sector protection | Volatile and non-volatile locking per 128-kbyte sector - prevents accidental firmware overwrite during field updates. |
| CFI compliance | Standard Common Flash Interface parameter table - enables auto-detection and driver configuration in Linux U-Boot and RTOS BSPs. |
| Suspend/resume | Interruptible program/erase operations - allows high-priority read access during background flash maintenance. |
Applications
| Industrial PLC Firmware Storage | Automotive ADAS Boot Memory |
|---|---|
Use Scenario: Storing boot loader and real-time control firmware in programmable logic controllers operating in factory environments with wide temperature swings. IC Role / Device Role / Timing Role: Primary non-volatile code storage with XIP capability; provides deterministic 90 ns instruction fetch latency for hard real-time task scheduling. Use Value: Eliminates external SRAM copy step during boot, reducing BOM count and power-on delay by 12 ms versus serial flash solutions. | Use Scenario: Holding certified boot firmware for radar ECU in Level 2+ ADAS systems requiring AEC-Q100 Grade 2 qualification (–40°C to +105°C). IC Role / Device Role / Timing Role: Secure boot memory with OTP-locked public key; supports hardware ECC verification prior to code execution. Use Value: Meets ISO 26262 ASIL-B functional safety requirements through on-die ECC and sector-level write protection. |
| Network Edge Router Image Storage | Medical Imaging Device Configuration |
Use Scenario: Hosting dual-image firmware (active + standby) in carrier-grade edge routers requiring zero-downtime upgrades over CLI or NETCONF. IC Role / Device Role / Timing Role: Dual-bank flash storage with suspend/resume support; enables background firmware validation while servicing live traffic. Use Value: Reduces upgrade window from 45 s to <8 s by leveraging 512-byte write buffer and parallel sector erase (477 kBps). | Use Scenario: Storing calibrated sensor parameters and regulatory-compliant diagnostic firmware in portable ultrasound machines with 10-year service life. IC Role / Device Role / Timing Role: Long-retention configuration memory; uses 20-year data retention spec and 100,000-cycle endurance for recalibration logs. Use Value: Avoids field recalls due to parameter corruption - hardware ECC corrects latent bit flips induced by medical-grade EMI environments. |
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 |
|---|---|---|---|
| S29GL01GS11DHIV20 | Same density and package, but rated for Industrial Plus (–40°C to +105°C) instead of Industrial (–40°C to +85°C). | Required for extended-temperature industrial gateways or under-hood automotive modules. | Select when ambient operating temperature exceeds +85°C; otherwise identical timing and command set. |
| MX29GL128FPTI-90G | 128 Mb (16 MB) density, 90 ns access, 48-pin TSOP; lacks OTP array and CFI compliance. | Suitable only for legacy designs with smaller firmware footprints and no secure key storage needs. | Choose only if BOM cost is primary constraint and firmware size ≤16 MB; not scalable to 128 MB+ requirements. |
Compared with S29GL01GS11DHIV20, this part trades extended temperature range for lower cost in standard industrial use; versus MX29GL128FPTI-90G, it delivers 8× density, OTP security, and CFI interoperability - essential for modern firmware update architectures.
Availability
S29GL01GS12DHIV20 is available at Aetrix Electronics and suitable for industrial PLCs, automotive ADAS ECUs, and network edge routers requiring stable component supply across multi-year production cycles.
Supply support for S29GL01GS12DHIV20 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 microcontrollers, and non-volatile memory solutions for industrial and automotive markets.
The GL-S family targets high-reliability embedded systems needing fast XIP-capable flash with integrated ECC and flexible I/O voltage - designed specifically for boot code storage where deterministic latency and data integrity are mandatory.
FAQ
Is S29GL01GS12DHIV20 pin-compatible with earlier S29GL01GP or S29GL01GT variants?
No. S29GL01GS12DHIV20 uses a 56-pin TSOP package with specific pin assignments for VIO, RY/BY#, and WP# that differ from legacy GP/GT series. The GS suffix denotes MIRRORBIT™ Eclipse architecture and requires updated PCB layout and timing initialization sequences per datasheet Section 11.4.
Does this device support Quad SPI or other serial interfaces?
No. S29GL01GS12DHIV20 is a parallel-interface NOR flash only, with 16-bit DQ bus and dedicated CE#/OE#/WE# control lines. It does not implement SPI, QSPI, or HyperBus protocols - those functions require separate serial flash devices like Infineon's SEMPER series.
What is the purpose of the 1024-byte OTP array, and how is it programmed?
The OTP array provides two lockable 512-byte regions for storing immutable data such as asymmetric keys or calibration constants. Programming requires issuing the 0x60 → 0xD0 command sequence to each word, followed by software lock via 0x60 → 0x01; once locked, contents cannot be altered or erased.
Can the hardware ECC correct multi-bit errors in the main array?
No. Hardware ECC corrects only single-bit errors per 512-byte sector. Multi-bit errors trigger uncorrectable error flags in the ECC status register (ASO address 0x0000000C), requiring host firmware to initiate sector remapping or fallback to redundant firmware images.
S29GL01GS12DHIV20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-S
- Package/Case:
- 64-LBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 1Gbit
- Memory Organization:
- 64M x 16
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 60ns
- Access Time:
- 120 ns
- Voltage - Supply:
- 1.65V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-FBGA (9x9)
S29GL01GS12DHIV20 FAQ
1.How can I place an order for S29GL01GS12DHIV20 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL01GS12DHIV20 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 S29GL01GS12DHIV20 reliable?
The price and inventory of S29GL01GS12DHIV20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL01GS12DHIV20 is usually 5 days.
3.What payment methods are accepted for S29GL01GS12DHIV20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL01GS12DHIV20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL01GS12DHIV20?
S29GL01GS12DHIV20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL01GS12DHIV20 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 S29GL01GS12DHIV20?
For technical support, including S29GL01GS12DHIV20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL01GS12DHIV20 requirements.
6.How does Aetrix verify that S29GL01GS12DHIV20 is sourced from the original manufacturer or authorized distributors?
All S29GL01GS12DHIV20 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 S29GL01GS12DHIV20 meets industry standards.
7.What is the process for return or replacement of S29GL01GS12DHIV20?
All S29GL01GS12DHIV20 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL01GS12DHIV20, 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 S29GL01GS12DHIV20 part is unused and in its original packaging.
Return procedure for S29GL01GS12DHIV20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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