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Infineon Technologies S29GL032N11TFIV23
- Part No.:
- S29GL032N11TFIV23
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 56-TFSOP (0.724", 18.40mm Width)
- Datasheet:
-
S29GL032N11TFIV23.pdf
- Description:
- IC FLASH 32MBIT PARALLEL 56TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,383
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Product details
Overview
S29GL032N11TFIV23 from Infineon Technologies (formerly Cypress) is a 32-Mbit single-power-supply MirrorBit Flash memory IC organized as 2,097,152 words (4,194,304 bytes), featuring 16-bit data bus with BYTE#-enabled 8-bit mode, 90 ns access time, and uniform sector architecture of sixty-four 32 Kword (64 KB) sectors. It operates from a single 3.0 V supply (2.7–3.6 V), supports CFI compliance, and is used in embedded boot code storage for industrial controllers and network edge devices.
For engineers reviewing the S29GL032N11TFIV23 datasheet, S29GL032N11TFIV23 pinout, S29GL032N11TFIV23 application, or S29GL032N11TFIV23 equivalent, key selection criteria include JEDEC software compatibility, Secured Silicon Sector with factory-programmed 128-word ESN, Erase Suspend/Resume capability, and support for hardware reset (RESET#) and ready/busy signaling (RY/BY#).
Technical Context
This device implements a command-set-compatible NOR Flash architecture with hot-electron injection programming and hot-hole assisted erase. Its sector-based erase model enables selective reprogramming without disturbing adjacent sectors, and its VersatileI/O™ control uses VIO (1.65–3.6 V) to independently set input/output voltage thresholds.
The Advanced Sector Protection system includes both Persistent Sector Protection (non-volatile lock bits) and Password Sector Protection (16-byte password validation), while the Secured Silicon Sector provides a permanently programmable 256-byte region accessible only via dedicated unlock sequences.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 32 Mbit (2,097,152 × 16-bit words); supports boot firmware and configuration data storage |
| Access Time | 90 ns at VCC = 2.7–3.6 V; enables direct execution from flash in real-time microcontroller systems |
| Sector Architecture | 64 uniform 32 Kword (64 KB) sectors; allows granular firmware updates without full chip erase |
| Data Retention | 20 years typical; ensures long-term reliability in unpowered industrial deployments |
| Erase Endurance | 100,000 cycles per sector; supports field firmware upgrades over product lifetime |
| VIO Range | 1.65–3.6 V; decouples I/O voltage from core VCC for mixed-voltage system interfacing |
| Page Read Buffer | 8-word (16-byte); reduces sequential read latency in instruction fetch scenarios |
Pinout & Package
Package: 48-pin TSOP (Type I, standard thin small outline package), body size 12 mm × 20 mm, lead pitch 0.5 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A21 | Address inputs | 22-bit address bus supporting full 32 Mbit addressing; A-1 used as DQ15 in x16 mode |
| DQ0–DQ15 | Data I/O | 16-bit bidirectional data bus; BYTE# selects x8/x16 operation |
| CE#, OE#, WE# | Chip, output, write enable controls | Independent gating enables concurrent memory access arbitration in multi-peripheral systems |
| RESET# | Hardware reset input | Asynchronous active-low reset terminates ongoing operations and restores device to read mode |
| RY/BY# | Ready/Busy output | Open-drain status signal indicating active program/erase; enables interrupt-driven host polling |
| WP#/ACC | Write protect / accelerated program input | Low-active WP# protects first/last sector; high-voltage ACC reduces factory programming time |
| VIO | I/O voltage reference | Defines logic thresholds for all address/data/control pins independent of VCC |
Key Features
| Feature | Design Value |
|---|---|
| Secured Silicon Sector | 256-byte factory-lockable region with 128-word ESN for secure device identity and immutable boot code |
| Erase Suspend/Resume | Pause erase in one sector to read/program another-enables real-time firmware patching during background updates |
| Program Suspend/Resume | Interrupt active programming to service higher-priority reads-critical for deterministic response in safety-critical systems |
| CFI Compliance | Standardized query table allows automatic detection and configuration by host BIOS/bootloader without hard-coded drivers |
| Unlock Bypass Mode | Reduces multi-word programming overhead from 4 to 2 write cycles-improves throughput in production line flashing |
Applications
| Industrial PLC Firmware Storage | Network Router Boot Memory |
|---|---|
Use Scenario: Storing firmware and configuration tables in programmable logic controllers operating in harsh temperature environments (-40°C to +85°C). IC Role / Device Role / Timing Role: Non-volatile boot memory mapped into MCU address space; accessed during cold start and firmware recovery. Use Value: 20-year data retention and 100K erase cycles ensure firmware integrity across 15+ year equipment lifecycles without refresh. | Use Scenario: Holding bootloader and OS kernel images in enterprise-grade Layer 3 routers requiring fast boot and secure update rollback. IC Role / Device Role / Timing Role: Primary boot device with CFI auto-detection; RY/BY# enables precise timing of firmware load sequence. Use Value: Erase suspend/resume allows simultaneous diagnostics and partial image updates without system downtime. |
| Medical Imaging System Configuration | Automotive ADAS Camera Module |
Use Scenario: Storing calibration parameters and safety-critical startup routines in FDA-regulated diagnostic imaging equipment. IC Role / Device Role / Timing Role: Secure configuration store with Secured Silicon Sector protecting factory-calibrated sensor offsets. Use Value: Password Sector Protection prevents unauthorized parameter modification-meets IEC 62304 traceability requirements. | Use Scenario: Embedded in surround-view camera modules requiring AEC-Q100 Grade 2 qualification and fail-safe boot. IC Role / Device Role / Timing Role: Boot memory for SoC with hardware RESET# integration ensuring deterministic recovery after power brownout. Use Value: Single 3.0 V supply simplifies power design; 90 ns access meets real-time video pipeline initialization timing budgets. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL032N10TFIV20 | 100 ns access time (vs. 90 ns); same package, voltage range, and feature set | Suitable where timing margin >10 ns exists; lower test cost variant | Select when system timing budget permits relaxed access time without sacrificing endurance or security features |
| MX29GL320EBTI-90G | Macronix part; identical density, 90 ns access, but lacks Secured Silicon Sector and Password Protection | Acceptable for non-security-critical consumer applications; no ESN or password lock capability | Choose only if advanced sector protection and secure identity are not required-reduces BOM cost by ~12% |
Compared with S29GL032N11TFIV23, the S29GL032N10TFIV20 trades 10 ns speed for cost efficiency in timing-tolerant designs, while the MX29GL320EBTI-90G omits Secured Silicon and password features-making it unsuitable for regulated or identity-sensitive deployments.
Availability
S29GL032N11TFIV23 is available at Aetrix Electronics and suitable for industrial PLCs, network infrastructure equipment, medical imaging systems, and automotive ADAS camera modules requiring stable component supply and long-term lifecycle support.
Supply support for S29GL032N11TFIV23 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, sensing, connectivity, and memory solutions for industrial, automotive, and IoT applications.
The S29GL-N family was originally developed by Cypress and continues under Infineon's Flash memory portfolio, targeting reliable, secure, and high-endurance embedded boot and firmware storage in mission-critical systems.
FAQ
What is the function of the VIO pin on S29GL032N11TFIV23?
The VIO pin sets the voltage threshold for all input and output signals-including address, control, and data lines-enabling interoperability with 1.8 V or 3.3 V host interfaces while maintaining a 3.0 V core supply. It operates from 1.65 V to 3.6 V and must be stable before any command sequence begins.
Does S29GL032N11TFIV23 support byte-wide data access?
Yes, it supports 8-bit data access via the BYTE# pin: when asserted low, DQ0–DQ7 become the data bus and DQ8–DQ15 are tri-stated. This mode is fully compatible with legacy 8-bit microcontrollers and reduces PCB routing complexity in space-constrained designs.
How is the Secured Silicon Sector protected from accidental overwrite?
The Secured Silicon Sector is protected by a permanent lock mechanism activated either at the factory or by the user via a dedicated command sequence. Once locked, no further writes or erases are possible-even during accelerated programming with WP#/ACC high-and the 128-word ESN remains permanently readable.
Can S29GL032N11TFIV23 be used in automotive applications?
While not AEC-Q100 qualified itself, this part is widely deployed in automotive ADAS camera modules where its 90 ns access time, hardware RESET# integration, and robust data retention meet functional safety timing and reliability needs-provided system-level qualification and derating are applied per ISO 26262 requirements.
S29GL032N11TFIV23 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-N
- Package/Case:
- 56-TFSOP (0.724", 18.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 32Mbit
- Memory Organization:
- 4M x 8, 2M x 16
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 110ns
- Access Time:
- 110 ns
- Voltage - Supply:
- 1.65V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 56-TSOP
S29GL032N11TFIV23 FAQ
1.How can I place an order for S29GL032N11TFIV23 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL032N11TFIV23 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 S29GL032N11TFIV23 reliable?
The price and inventory of S29GL032N11TFIV23 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL032N11TFIV23 is usually 5 days.
3.What payment methods are accepted for S29GL032N11TFIV23?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL032N11TFIV23 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL032N11TFIV23?
S29GL032N11TFIV23 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL032N11TFIV23 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 S29GL032N11TFIV23?
For technical support, including S29GL032N11TFIV23 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL032N11TFIV23 requirements.
6.How does Aetrix verify that S29GL032N11TFIV23 is sourced from the original manufacturer or authorized distributors?
All S29GL032N11TFIV23 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 S29GL032N11TFIV23 meets industry standards.
7.What is the process for return or replacement of S29GL032N11TFIV23?
All S29GL032N11TFIV23 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL032N11TFIV23, 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 S29GL032N11TFIV23 part is unused and in its original packaging.
Return procedure for S29GL032N11TFIV23:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29GL032N11TFIV23 Tags
-
M24C02-WMN6TP
STMicroelectronics
-
AT24C02C-XHM-T
Microchip Technology
-
AT21CS01-STUM10-T
Microchip Technology
-
AT24C02C-SSHM-T
Microchip Technology
-
24LC01BT-I/OT
Microchip Technology
-
M24C02-FMC6TG
STMicroelectronics
-
AT24CS02-SSHM-T
Microchip Technology
-
93LC46BT-I/OT
Microchip Technology
-
AT24C04C-SSHM-T
Microchip Technology
-
24LC01BT-I/SN
Microchip Technology
-
24AA02UIDT-I/OT
Microchip Technology
-
AT24C08C-STUM-T
Microchip Technology
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