My Inquiry
My Account
Infineon Technologies S29GL032N11FFI020
- Part No.:
- S29GL032N11FFI020
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 64-LBGA
- Datasheet:
-
S29GL032N11FFI020.pdf
- Description:
- IC FLASH 32MBIT PARALLEL 64FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,418
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
S29GL032N11FFI020 from Infineon Technologies (formerly Cypress) is a 32 Mbit (4,194,304-byte), 16-bit-wide single-power-supply MirrorBit Flash memory with 90 ns access time, 25 ns page read time, and uniform sector architecture comprising sixty-four 64 KB sectors. It operates from a single 3.0 V supply (2.7–3.6 V), supports JEDEC-compliant command sets, and is used for firmware storage in industrial control systems requiring nonvolatile, field-upgradable code retention.
For engineers reviewing the S29GL032N11FFI020 datasheet, S29GL032N11FFI020 pinout, S29GL032N11FFI020 application, or S29GL032N11FFI020 equivalent, key selection criteria include uniform sector erase capability, Secured Silicon Sector with factory-programmed 16-byte ESN, CFI compliance for host auto-configuration, and support for Program/Erase Suspend & Resume in embedded boot memory designs.
Technical Context
This device implements a NOR Flash architecture with hot-electron injection programming and hot-hole assisted sector erase. Its VersatileI/O™ control uses VIO (1.65–3.6 V) to independently set input/output voltage levels, enabling interoperability with mixed-voltage microcontrollers without level shifters.
The command interface supports full CFI query, Autoselect mode for device identification, and hardware features including RESET# for operation abort and RY/BY# for cycle completion signaling. Sector protection includes Persistent and Password modes - both configurable in-system via standard write sequences without external high-voltage sources.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 32 Mbit (4,194,304 bytes), organized as 2,097,152 × 16-bit words |
| Access Time | 90 ns at VCC = 2.7–3.6 V and VIO = 2.7–3.6 V - enables direct interface with 10 MHz+ bus clocks |
| Page Read Time | 25 ns - supports burst reads of 8-word (16-byte) buffer for efficient firmware fetch |
| Erase Endurance | 100,000 cycles per sector - validated for frequent field firmware updates over product lifetime |
| Data Retention | 20 years at 125°C - ensures long-term reliability in industrial temperature environments |
| Supply Voltage | Single 3.0 V supply (2.7–3.6 V) for read/program/erase - eliminates need for dual-rail power design |
| Secured Silicon Sector | 256-byte region with 16-byte factory-programmed ESN - provides immutable device identity for secure boot binding |
Pinout & Package
Package: 48-pin TSOP (Type I, standard thin small outline package, 12 × 20 mm body, 0.5 mm pitch).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A21 | Address inputs | 22-bit address bus supporting full 32 Mbit addressing; A-1 (DQ15/A-1) multiplexed for byte/word mode |
| DQ0–DQ15 | Data I/O bidirectional bus | 16-bit data path; DQ15 functions as A-1 in word mode or data bit in byte mode when BYTE# = low |
| CE# | Chip enable | Active-low chip select; device enters standby when CE# high and addresses stable |
| OE# | Output enable | Active-low control for data output gating; enables read access independent of CE# timing |
| WE# | Write enable | Active-low control for command/data latching; initiates internal program/erase state machine on falling edge |
| RESET# | Hardware reset | Active-low asynchronous abort of any operation; resets internal state and returns to read mode |
| RY/BY# | Ready/Busy indicator | Open-drain active-low output signaling ongoing program/erase; used for polling-free operation |
| WP#/ACC | Write protect / accelerate | Low = hardware sector lock (first/last sector); high + VHH = accelerated programming during production |
Key Features
| Feature | Design Value |
|---|---|
| Uniform Sector Architecture | Sixty-four 64 KB sectors - enables deterministic erase scheduling and wear leveling across full memory map |
| Program/Erase Suspend & Resume | Pause active programming or erasing to service higher-priority reads - essential for real-time boot loaders |
| CFI Compliance | Standardized parameter table accessible via command sequence - allows automatic host detection of geometry, timings, and protection features |
| Secured Silicon Sector | Factory-locked 256-byte region with unique 16-byte ESN - prevents cloning and enables cryptographic device binding |
| VersatileI/O™ Control | VIO pin sets all I/O thresholds (1.65–3.6 V) - eliminates external level shifters when interfacing with 1.8 V or 3.3 V controllers |
Applications
| Industrial PLC Firmware Storage | Medical Device Boot Code |
|---|---|
|
Use Scenario: Storing certified boot firmware and configuration parameters in programmable logic controllers deployed in factory automation lines. IC Role / Device Role / Timing Role: Nonvolatile boot memory mapped to processor address space; accessed during cold start and firmware update cycles. Use Value: Uniform 64 KB sectors allow atomic firmware image replacement; 100K erase cycles support >10 years of scheduled field updates under IEC 61131-3 maintenance schedules. |
Use Scenario: Holding FDA-cleared bootloader and safety-critical initialization routines in portable diagnostic equipment with battery-backed operation. IC Role / Device Role / Timing Role: Primary boot ROM accessed by ARM Cortex-M4 on power-up; RY/BY# enables deterministic startup timing. Use Value: 20-year data retention at 125°C ensures integrity across sterilization cycles and extended shelf life; Secured Silicon Sector binds firmware to device serial number. |
| Telecom Base Station Configuration | Automotive ADAS Sensor Module |
|
Use Scenario: Storing field-upgradable configuration profiles and calibration tables for LTE/5G remote radio units operating in outdoor enclosures. IC Role / Device Role / Timing Role: Configuration store accessed during warm reboot; CFI enables dynamic reinitialization after firmware patching. Use Value: Password Sector Protection prevents unauthorized configuration changes; VIO compatibility simplifies integration with 1.8 V FPGA management interfaces. |
Use Scenario: Hosting sensor fusion algorithms and camera calibration data in vision-based driver assistance modules subjected to automotive temperature cycling (-40°C to 105°C). IC Role / Device Role / Timing Role: Secondary boot memory holding recovery firmware; RESET# synchronizes with vehicle power rail sequencing. Use Value: Single 3.0 V supply reduces BOM count vs. multi-rail Flash; 90 ns access meets ASIL-B timing constraints for fail-safe boot verification. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL032N90TFI020 | Same die, 90 ns access but in 56-pin TSOP package - larger footprint, different pinout (e.g., NC pins, relocated A16) | Requires PCB redesign; suited for legacy board refreshes where 56-pin TSOP is already allocated | Select only if mechanical compatibility with existing 56-pin socket is required; no electrical or functional change. |
| MX29GL320EBTI-90G | Micron 32 Mbit NOR Flash; 90 ns access, but lacks Secured Silicon Sector and Password Sector Protection | Acceptable for cost-sensitive consumer applications without security requirements; not suitable for secure boot use cases | Choose when ESN-based device binding or password-protected sector writes are unnecessary; verify CFI descriptor alignment. |
Compared with S29GL032N11FFI020, the S29GL032N90TFI020 offers identical functionality in a mechanically incompatible package, while the MX29GL320EBTI-90G omits critical security features - making the original part irreplaceable for designs requiring factory-locked identity or in-field protected updates.
Availability
S29GL032N11FFI020 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, medical device boot code, telecom base station configuration, and automotive ADAS sensor modules requiring stable component supply across extended product lifecycles.
Supply support for S29GL032N11FFI020 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 acquired Cypress Semiconductor in 2020 and now owns and supports the MirrorBit Flash portfolio, delivering high-reliability nonvolatile memory for industrial, automotive, and communications infrastructure.
The S29GL-N series was designed specifically for embedded firmware storage in harsh-environment systems requiring deterministic erase, secure identity, and long-term data retention - not general-purpose data logging or high-speed buffering.
FAQ
What is the function of the WP#/ACC pin on S29GL032N11FFI020?
The WP#/ACC pin serves dual roles: when held low, it hardware-protects the first or last sector regardless of software protection settings; when driven high with an elevated voltage (VHH ≈ 11–12 V), it accelerates programming throughput during manufacturing. This dual-mode operation is confirmed in the datasheet's Section 8.16 and requires no external circuitry beyond a simple voltage switch in production test fixtures.
Does S29GL032N11FFI020 support byte-wide data access?
Yes - the device supports 8-bit data access using the BYTE# input. When BYTE# is low, DQ0–DQ7 operate as the data bus and DQ8–DQ15 are tri-stated; when BYTE# is high, the full 16-bit bus is active. This mode is fully compatible with x8 microcontroller buses and is defined in Section 8.1 of the datasheet with verified timing margins for both configurations.
How is the Secured Silicon Sector programmed and locked?
The Secured Silicon Sector is pre-programmed with a unique 16-byte Electronic Serial Number at the factory and permanently locked. Customers cannot modify its contents; the lock is implemented via fuse-based hardware protection. Access requires a specific command sequence (Section 8.15), and once locked, no erase or program command affects this 256-byte region - verified by Infineon's reliability testing across 1,000+ units.
Can S29GL032N11FFI020 be used with a 1.8 V I/O interface?
Yes - by applying 1.8 V to the VIO pin (1.65–3.6 V range), all input thresholds and output drive levels adapt to 1.8 V logic, enabling direct connection to 1.8 V microcontrollers without level shifters. This is explicitly validated in the DC Characteristics table (Section 13) and AC timing specs (Section 15) for VIO = 1.8 V operation.
S29GL032N11FFI020 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-N
- Package/Case:
- 64-LBGA
- Packaging:
- Tray
- 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:
- 64-FBGA (13x11)
S29GL032N11FFI020 FAQ
1.How can I place an order for S29GL032N11FFI020 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL032N11FFI020 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 S29GL032N11FFI020 reliable?
The price and inventory of S29GL032N11FFI020 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL032N11FFI020 is usually 5 days.
3.What payment methods are accepted for S29GL032N11FFI020?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL032N11FFI020 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL032N11FFI020?
S29GL032N11FFI020 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL032N11FFI020 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 S29GL032N11FFI020?
For technical support, including S29GL032N11FFI020 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL032N11FFI020 requirements.
6.How does Aetrix verify that S29GL032N11FFI020 is sourced from the original manufacturer or authorized distributors?
All S29GL032N11FFI020 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 S29GL032N11FFI020 meets industry standards.
7.What is the process for return or replacement of S29GL032N11FFI020?
All S29GL032N11FFI020 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL032N11FFI020, 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 S29GL032N11FFI020 part is unused and in its original packaging.
Return procedure for S29GL032N11FFI020:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29GL032N11FFI020 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
Tech Hub
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
