Infineon Technologies S29GL064N11TFIV63
- Part No.:
- S29GL064N11TFIV63
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-TFSOP (0.724", 18.40mm Width)
- Datasheet:
-
S29GL064N11TFIV63.pdf
- Description:
- IC FLASH 64MBIT PARALLEL 48TSOP
- Quantity:
- Payment:

- Shipping:

Inventory:3,564
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
S29GL064N11TFIV63 from Infineon Technologies (formerly Cypress) is a 64 Mbit, 3.0 V single-power-supply MirrorBit Flash memory organized as 4,194,304 words (8,388,608 bytes), featuring 90 ns access time, 25 ns page read time, and uniform 128 × 64 KB sector architecture. It supports 16-bit data bus operation with BYTE# pin for optional 8-bit mode, and is used in embedded boot code storage, firmware update storage, and industrial controller nonvolatile program retention.
For engineers reviewing the S29GL064N11TFIV63 datasheet, S29GL064N11TFIV63 pinout, S29GL064N11TFIV63 application, or S29GL064N11TFIV63 equivalent, key selection criteria include JEDEC software compatibility, Secured Silicon Sector with factory-programmed 128-word ESN, Advanced Sector Protection (Persistent and Password modes), and support for Program/Erase Suspend & Resume in real-time systems.
Technical Context
This device implements a command-set-compatible, single-supply NOR Flash architecture using 110 nm MirrorBit process technology. It features separate CE#, WE#, and OE# controls, VIO input (1.65–3.6 V) for VersatileI/O™ level translation, and hardware RESET# for system-level boot recovery.
Internal erase/program operations are managed via hot-hole assisted erase and hot-electron injection, with status reported through DQ7 Data# Polling, DQ6/DQ2 toggle bits, and RY/BY# output. The Secured Silicon Sector provides 256-byte factory-locked or customer-lockable space with 8-word electronic serial number accessible via dedicated command sequence.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 64 Mbit (4,194,304 × 16-bit words); enables full boot image + parameter storage in one device |
| Access Time | 90 ns at VCC = 2.7–3.6 V; meets timing requirements for 11 MHz microcontroller interface without wait states |
| Page Read Time | 25 ns; supports high-throughput sequential instruction fetch from 8-word buffer |
| Erase Endurance | 100,000 cycles per sector; suitable for field firmware updates over 10+ year product lifecycle |
| Data Retention | 20 years typical; ensures long-term reliability in unpowered industrial environments |
| Supply Voltage | VCC = 2.7–3.6 V, VIO = 1.65–3.6 V; allows direct interfacing with 1.8 V or 3.3 V I/O domains |
| Package | 48-ball fine-pitch BGA (VBK048, 8.15 × 6.15 mm); supports compact PCB layout in space-constrained controllers |
Pinout & Package
Package: 48-ball fine-pitch BGA (VBK048), 8.15 mm × 6.15 mm, 0.5 mm pitch, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A21 | Address Inputs | 22-bit address bus supporting full 4M-word addressing; A-1 (DQ15) multiplexed as MSB in x16 mode |
| DQ0–DQ15 | Data/Address Bus | 16-bit bidirectional data bus; DQ15 functions as A-1 during address latching in x16 configuration |
| CE# | Chip Enable | Active-low chip select; enables device decoding in multi-chip memory maps |
| WE# | Write Enable | Controls write strobe timing; latches addresses/data for command execution and programming |
| OE# | Output Enable | Enables output drivers during read; allows shared bus operation with other peripherals |
| RESET# | Hardware Reset | Aborts ongoing erase/program and returns device to read mode; synchronizes with system power-on reset |
| RY/BY# | Ready/Busy Output | Open-drain status signal indicating active programming/erase; eliminates need for polling overhead |
| WP#/ACC | Write Protect / Accelerated Program | Low-active sector protection; when driven high with 5.5 V, reduces programming time via accelerated voltage |
| BYTE# | Bus Width Select | Configures x16 (low) or x8 (high) data interface; enables compatibility with 8-bit microcontrollers |
| VIO | I/O Supply Reference | Sets input threshold and output drive levels independently of VCC; enables mixed-voltage system interfacing |
Key Features
| Feature | Design Value |
|---|---|
| Secured Silicon Sector | 256-byte factory- or customer-lockable region with 16-byte electronic serial number for secure device identification |
| Advanced Sector Protection | Persistent (non-volatile bit-based) and Password (16-byte challenge-response) modes prevent unauthorized firmware modification |
| Program/Erase Suspend & Resume | Allows host CPU to interrupt long-duration flash operations to service interrupts or read other sectors in real-time systems |
| CFI Compliance | Enables automatic detection and configuration by host BIOS/bootloader without hard-coded device parameters |
| Unlock Bypass Mode | Reduces multi-word programming overhead from 4 to 2 write cycles per word, improving firmware update throughput |
Applications
| Industrial PLC Firmware Storage | Automotive Instrument Cluster Boot Memory |
|---|---|
|
Use Scenario: Storing and executing boot firmware and runtime configuration in programmable logic controllers operating in harsh temperature environments (-40°C to +85°C). IC Role / Device Role / Timing Role: Nonvolatile program memory providing deterministic 90 ns read access to boot vector and initialization routines. Use Value: 20-year data retention and 100,000 erase cycles ensure reliable field updates across 15+ year product deployments without memory degradation. |
Use Scenario: Holding calibrated display graphics, safety-critical boot code, and EEPROM-emulation data in automotive digital instrument clusters. IC Role / Device Role / Timing Role: Primary boot memory mapped into MCU address space at power-on; supports secure firmware authentication via Secured Silicon Sector. Use Value: Password Sector Protection prevents unauthorized reprogramming of safety-critical display assets during vehicle service or diagnostics. |
| Medical Diagnostic Equipment Configuration | Network Router Boot Image Storage |
|
Use Scenario: Storing calibration tables, regulatory compliance logs, and user-configurable operational parameters in FDA-cleared imaging devices. IC Role / Device Role / Timing Role: Parameter and asset storage with persistent sector locking to maintain integrity of audit-trail data across power cycles. Use Value: Persistent Sector Protection ensures calibration data remains immutable unless explicitly unlocked via authorized maintenance procedure. |
Use Scenario: Hosting primary bootloader, Linux kernel image, and fail-safe recovery firmware in enterprise-grade network infrastructure equipment. IC Role / Device Role / Timing Role: Dual-bank capable boot memory supporting A/B firmware partitioning with atomic update and rollback capability. Use Value: Erase Suspend allows background firmware validation while maintaining live packet forwarding, minimizing service interruption during upgrades. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NOR Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S29GL064S11TFIV10 | Same density and package, but uses 90 nm process; slightly higher standby current (3 µA vs. 1 µA) | Lacks Secured Silicon Sector and Password Sector Protection; limited to basic firmware storage | Select when cost sensitivity outweighs security requirements and 20-year retention is not mandated |
| MX29GL640EHTI-90G | 64 Mbit, 90 ns, 48-pin TSOP; no VIO pin or VersatileI/O™; fixed 3.3 V I/O only | No BYTE# pin or x8/x16 configurability; incompatible with mixed-voltage or space-constrained BGA designs | Choose only for legacy board redesigns requiring pin-for-pin TSOP replacement without feature parity |
Compared with S29GL064S11TFIV10 and MX29GL640EHTI-90G, the S29GL064N11TFIV63 uniquely delivers factory-programmable ESN, dual-mode sector protection, and VIO-driven I/O flexibility-critical for new designs requiring security, longevity, and heterogeneous voltage domain integration.
Availability
S29GL064N11TFIV63 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive instrument cluster boot memory, and medical diagnostic equipment configuration requiring stable component supply and long-term obsolescence management.
Supply support for S29GL064N11TFIV63 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 applications.
The S29GL-N family was designed specifically for embedded systems requiring secure, long-life, single-supply NOR Flash with robust sector protection and real-time suspend/resume capabilities-targeting boot code, firmware, and configuration storage where data integrity is mission-critical.
FAQ
What is the function of the WP#/ACC pin on S29GL064N11TFIV63?
The WP#/ACC pin serves dual roles: when pulled low, it protects the first or last sector from accidental writes/erases; when driven high at 5.5 V, it activates accelerated programming mode to reduce write time. This dual functionality supports both field-level security and factory-line throughput optimization without external circuitry.
Does S29GL064N11TFIV63 support 8-bit data bus operation?
Yes-when the BYTE# pin is asserted high, the device operates in 8-bit mode with DQ0–DQ7 as the data bus and A0–A20 as address inputs. This mode maintains full 64 Mbit capacity while enabling compatibility with 8-bit microcontrollers and reducing PCB routing complexity in cost-sensitive designs.
How is the Secured Silicon Sector accessed and protected?
The Secured Silicon Sector is accessed via a dedicated 6-cycle command sequence (0x00 → 0x00 → 0xAA → 0x55 → 0x80 → 0x00) followed by address 0x000000. Once locked via the 0x00 → 0x00 → 0xAA → 0x55 → 0x20 sequence, no further writes or erases are possible-even under accelerated programming conditions.
Can S29GL064N11TFIV63 be used in systems with 1.8 V I/O interfaces?
Yes-the VIO pin accepts 1.65–3.6 V, allowing direct connection to 1.8 V logic. Input thresholds and output drive strength are scaled to VIO, enabling safe, compliant interfacing with 1.8 V FPGAs or microcontrollers without level shifters, while VCC remains at 3.0 V for core memory operation.
S29GL064N11TFIV63 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-N
- Package/Case:
- 48-TFSOP (0.724", 18.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 64Mbit
- Memory Organization:
- 4M 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:
- 48-TSOP
S29GL064N11TFIV63 FAQ
1.How can I place an order for S29GL064N11TFIV63 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL064N11TFIV63 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 S29GL064N11TFIV63 reliable?
The price and inventory of S29GL064N11TFIV63 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064N11TFIV63 is usually 5 days.
3.What payment methods are accepted for S29GL064N11TFIV63?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064N11TFIV63 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL064N11TFIV63?
S29GL064N11TFIV63 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL064N11TFIV63 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 S29GL064N11TFIV63?
For technical support, including S29GL064N11TFIV63 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064N11TFIV63 requirements.
6.How does Aetrix verify that S29GL064N11TFIV63 is sourced from the original manufacturer or authorized distributors?
All S29GL064N11TFIV63 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 S29GL064N11TFIV63 meets industry standards.
7.What is the process for return or replacement of S29GL064N11TFIV63?
All S29GL064N11TFIV63 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064N11TFIV63, 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 S29GL064N11TFIV63 part is unused and in its original packaging.
Return procedure for S29GL064N11TFIV63:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S29GL064N11TFIV63 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
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.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

