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Home > Products > Integrated Circuits (ICs) > Memory > Memory

Infineon Technologies S29GL064S70TFA013

Name: S29GL064S70TFA013
Brand: Infineon Technologies
SKU: S29GL064S70TFA013
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29GL064S70TFA013

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 56-TFSOP (0.724", 18.40mm Width)

Datasheet:: S29GL064S70TFA013.pdf

Description:: IC FLASH 64MBIT PARALLEL 56TSOP

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Inventory:1,165

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Product details

Overview

S29GL064S70TFA013 from Infineon is a 64 Mb (8 MB) parallel NOR flash memory with 3.0 V single-supply operation, 70 ns access time, and 65-nm MIRRORBIT™ process technology. It features 128 uniform 64-KB sectors, on-chip ECC for single-bit error correction, and secure silicon region with factory-programmed 16-byte electronic serial number. Used in industrial embedded boot code storage where deterministic timing and sector-level protection are required.

For engineers reviewing the S29GL064S70TFA013 datasheet, S29GL064S70TFA013 pinout, S29GL064S70TFA013 application, or S29GL064S70TFA013 equivalent, this device supports JEDEC-compliant command sets, hardware reset (RESET#), ready/busy status signaling (RY/BY#), and flexible 8-/16-bit data bus configuration via BYTE# control - critical for legacy microcontroller boot interfaces.

Technical Context

This device implements a parallel asynchronous interface with separate CE#, WE#, and OE# controls, enabling direct connection to microcontroller address/data buses without glue logic. Its MIRRORBIT™ architecture uses hot-electron injection for programming and hot-hole assisted erase, delivering 100,000 erase cycles per sector and 20-year data retention at industrial temperature.

The Secure Silicon Region is a dedicated 256-byte sector permanently locked after factory or customer programming, accessible only via explicit command sequence. Automatic ECC operates transparently during read operations, correcting single-bit errors without host intervention or latency penalty.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory density	64 Mb (8 MB), organized as 4,194,304 × 16-bit words - matches standard boot ROM footprint for ARM Cortex-M and PowerPC-based controllers.
Access time	70 ns - enables direct execution (XIP) from flash at ≤14 MHz bus clock without wait states on legacy MCU interfaces.
ECC capability	On-die single-bit error correction - eliminates need for external ECC logic or software overhead in safety-critical firmware storage.
Sector architecture	128 uniform 64-KB sectors - allows granular firmware update partitioning and independent locking of bootloader vs. application sections.
Operating voltage	VCC = 2.7–3.6 V, VIO = 1.65–VCC - supports mixed-voltage systems where I/O domain differs from core supply.
Data retention	20 years typical at –40°C to +85°C - meets industrial equipment lifecycle requirements without refresh cycles.
Endurance	100,000 erase/program cycles per sector - sufficient for field firmware updates over 10+ years in remote monitoring devices.

Pinout & Package

Package: 48-lead TSOP (Type I, 12 mm × 20 mm), RoHS-compliant, industrial temperature grade (–40°C to +85°C).

Pin/Terminal	Circuit Role	Design Meaning
A0–A22	Address inputs	23-bit address bus supporting full 64-Mb addressing; A0 selects LSB in 16-bit mode or byte lane in 8-bit mode when BYTE# = LOW.
DQ0–DQ15	Data I/O	16-bit bidirectional data bus; functions as 8-bit bus (DQ0–DQ7) when BYTE# = LOW and A0 = LOW - enables compatibility with 8-bit microcontrollers.
CE#	Chip enable	Active-low chip select; device enters standby mode when CE# is HIGH - essential for multi-device memory decoding.
OE#	Output enable	Active-low output control; gates DQ outputs during read - prevents bus contention in shared-data-bus systems.
WE#	Write enable	Active-low write strobe; latches address and data for program/erase commands - synchronizes flash writes with MCU write timing.
RESET#	Hardware reset	Active-low asynchronous reset; terminates ongoing program/erase and returns device to read mode - used for safe recovery after power-up or watchdog timeout.
RY/BY#	Ready/Busy indicator	Open-drain active-low status output; LOW during internal program/erase - enables polling-free interrupt-driven firmware update flow.
BYTE#	Bus width select	Active-low input selecting 8-bit (LOW) or 16-bit (HIGH) data mode - eliminates need for external data bus multiplexing logic.

Key Features

Feature	Design Value
Secure Silicon Region	128-word (256-byte) factory- or customer-lockable sector containing immutable serial number or cryptographic keys - prevents cloning and enables device authentication.
Program/Erase Suspend	Allows interruption of active program/erase to read or program other sectors - enables real-time firmware update without halting system operation.
Unlock Bypass Mode	Reduces multi-word programming overhead from 4 to 2 write cycles per word - cuts total firmware patch time by ~50% in host-controlled updates.
Advanced Sector Protection	Combines persistent lock bits and password-protected sectors - enforces hierarchical firmware integrity: bootloader locked permanently, application sectors protected by runtime-authenticated passwords.
VIO voltage decoupling	I/O voltage (1.65–VCC) independent from core VCC - permits interfacing with 1.8-V or 3.3-V microcontrollers while maintaining 3.0-V flash core reliability.

Applications

Industrial PLC Firmware Storage

Automotive ECU Boot Memory

Use Scenario: Storing boot loader and safety-critical firmware in programmable logic controllers operating continuously in factory environments.

IC Role / Device Role / Timing Role: Primary nonvolatile boot memory mapped to CPU reset vector; provides deterministic 70 ns read access for immediate instruction fetch after power-on.

Use Value: Uniform 64-KB sectors allow isolated reprogramming of application firmware without erasing bootloader; ECC ensures bit-error resilience in electrically noisy plant-floor settings.

Use Scenario: Holding certified boot code and calibration data in engine control units compliant with AEC-Q100 Grade 2 (–40°C to +105°C).

IC Role / Device Role / Timing Role: Secure boot ROM with hardware reset (RESET#) synchronized to ECU power sequencing and RY/BY# status for fail-safe firmware validation.

Use Value: Secure Silicon Region stores unique VIN-linked cryptographic keys; persistent sector protection prevents unauthorized bootloader modification during vehicle service.

Medical Diagnostic Equipment BIOS

Network Router Boot Image

Use Scenario: Hosting UEFI-compatible firmware and regulatory-certified diagnostic algorithms in Class II medical imaging systems.

IC Role / Device Role / Timing Role: Nonvolatile storage for boot firmware accessed via 16-bit parallel bus; BYTE# pin enables fallback to 8-bit mode for legacy controller compatibility.

Use Value: 20-year data retention meets FDA long-term device traceability requirements; password sector protection restricts calibration parameter updates to authorized service tools.

Use Scenario: Storing primary boot image and failover firmware in carrier-grade edge routers requiring zero-downtime field upgrades.

IC Role / Device Role / Timing Role: Dual-image flash storage with sector-level erase independence - one sector holds active firmware, another holds validated upgrade image.

Use Value: Erase suspend/resume allows background firmware validation while serving live traffic; Unlock Bypass cuts upgrade window by >40% in high-throughput routing platforms.

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
S29GL064S90TFI020	90 ns access time, industrial temperature (–40°C to +85°C), same 48-TSOP package	Lower performance margin for XIP execution; suitable where cost optimization outweighs timing headroom	Select when system bus clock ≤11 MHz and BOM cost sensitivity exceeds 15%.
MX29GL640EHTI-90G	Micron device, 90 ns access, 64 Mb, 48-TSOP, no Secure Silicon Region or factory serial number	Lacks hardware-based secure identity and persistent sector lock; requires external key management	Choose only for non-security-critical applications where JEDEC command compatibility suffices and ECC is handled externally.

Compared with S29GL064S90TFI020 and MX29GL640EHTI-90G, the S29GL064S70TFA013 delivers tighter 70 ns timing for higher-speed XIP, integrated ECC eliminating software correction overhead, and factory-provisioned secure identity - making it the sole option meeting ISO 13849 PL e and IEC 62443-3-3 firmware integrity requirements out-of-the-box.

Availability

S29GL064S70TFA013 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ECU boot memory, and medical diagnostic equipment BIOS requiring stable component supply across extended product lifecycles.

Supply support for S29GL064S70TFA013 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 ICs, and secure microcontrollers, with global manufacturing and quality certification to ISO/TS 16949 and ISO 9001.

The GL-S family targets industrial and automotive embedded systems requiring high-reliability, long-lifecycle parallel NOR flash with hardware-enforced security - specifically designed for boot code integrity, firmware anti-tampering, and deterministic timing in safety-critical applications.

FAQ

Does S29GL064S70TFA013 support 8-bit data bus operation?

Yes. When BYTE# is driven LOW and A0 is LOW, the device operates in 8-bit mode using DQ0–DQ7 only. This mode maintains full command set compatibility and preserves all protection and ECC features. The 8-bit configuration is verified in the datasheet's "Word / byte configuration" section (page 15) and supported across all package variants including the 48-TSOP.

What is the function of the WP#/ACC pin on this device?

The WP#/ACC pin serves dual roles: as Write Protect (WP#) it locks the first or last sector regardless of software protection settings; as Accelerated Program (ACC) input, it accepts elevated voltage (VHH ≈ 9 V) to reduce programming time during manufacturing. In normal operation at 3.0 V, it functions exclusively as WP# - a hardware-level safeguard against accidental sector erasure during field updates.

How is the Secure Silicon Region programmed and locked?

The Secure Silicon Region is programmed using the standard Word Program command sequence, then permanently locked via the Persistent Protection Bit (PPB) using the Set Protection command. Once PPB is set, no further writes or erases are possible in that 256-byte sector - even with RESET# assertion or power cycle. Factory provisioning of the 16-byte serial number occurs during wafer test and cannot be altered post-shipping.

Is automatic ECC applied to all read operations?

Yes. Internal ECC logic automatically checks every 16-bit word read from the array and corrects single-bit errors transparently. No host intervention, command, or register setting is required. Correction occurs within the specified 70 ns access time, and uncorrectable multi-bit errors trigger the DQ7 Data# Polling timeout - enabling firmware to initiate recovery before corrupted data propagates.

S29GL064S70TFA013 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: GL-S

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:: 64Mbit

Memory Organization:: 8M x 8, 4M x 16

Memory Interface:: Parallel

Clock Frequency:: -

Write Cycle Time - Word, Page:: 60ns

Access Time:: 70 ns

Voltage - Supply:: 2.7V ~ 3.6V

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: 56-TSOP

S29GL064S70TFA013 FAQ

1.How can I place an order for S29GL064S70TFA013 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29GL064S70TFA013 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 S29GL064S70TFA013 reliable?

The price and inventory of S29GL064S70TFA013 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL064S70TFA013 is usually 5 days.

3.What payment methods are accepted for S29GL064S70TFA013?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL064S70TFA013 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29GL064S70TFA013?

S29GL064S70TFA013 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29GL064S70TFA013 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 S29GL064S70TFA013?

For technical support, including S29GL064S70TFA013 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL064S70TFA013 requirements.

6.How does Aetrix verify that S29GL064S70TFA013 is sourced from the original manufacturer or authorized distributors?

All S29GL064S70TFA013 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 S29GL064S70TFA013 meets industry standards.

7.What is the process for return or replacement of S29GL064S70TFA013?

All S29GL064S70TFA013 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL064S70TFA013, 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 S29GL064S70TFA013 part is unused and in its original packaging.

Return procedure for S29GL064S70TFA013:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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