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Name: S25FL128SAGMFIR00
Brand: Cypress Semiconductor Corp
SKU: S25FL128SAGMFIR00
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Cypress Semiconductor Corp S25FL128SAGMFIR00

Part No.:: S25FL128SAGMFIR00

Manufacturer:: Cypress Semiconductor Corp

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: S25FL128SAGMFIR00.pdf

Description:: IC FLASH 128MBIT SPI/QUAD 16SOIC

In Stock:: 3338

Quantity:: Add To Cart

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S25FL128SAGMFIR00 Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Tray
Series:
FL-S
ProductStatus:
Active
MemoryType:
Non-Volatile
MemoryFormat:
FLASH
Technology:
FLASH - NOR
MemorySize:
128Mb (16M x 8)
MemoryInterface:
SPI - Quad I/O
ClockFrequency:
133 MHz
WriteCycleTime-WordPage:
-
AccessTime:
-
Voltage-Supply:
2.7V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

S25FL128SAGMFIR00 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including S25FL128SAGMFIR00 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for S25FL128SAGMFIR00 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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S25FL128SAGMFIR00 information

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S25FL128SAGMFIR00 Typical application Circuitry

S25FL128SAGMFIR00

The S25FL128SAGMFIR00 is a Serial Peripheral Interface (SPI) Flash memory chip produced by Cypress (now part of Infineon Technologies), featuring a 128 Megabit (Mbit) storage capacity. This type of Flash memory is widely utilized for storing firmware, configuration data, or any form of non-volatile data in a broad array of electronic devices. Its high-speed SPI interface, with support for Standard, Dual, and Quad SPI, enables fast data transfer rates, making it suitable for applications requiring quick and reliable access to non-volatile storage.

Functionality & Application Scenarios

- Embedded Systems: For storing firmware and bootloaders that initialize hardware at startup.

- Consumer Electronics: In devices like digital cameras, gaming consoles, and smart TVs for firmware updates and settings storage.

- Automotive Electronics: For storing infotainment system firmware and navigation data.

- Industrial Equipment: In programmable logic controllers (PLCs) and sensors for firmware and configuration settings.

- IoT Devices: To store device firmware and operational parameters that can be updated over the air (OTA).

Key Parameters & Features

- 128 Mbit Storage Capacity: Ample space for complex firmware and data storage.

- SPI Interface: Supports Standard, Dual, and Quad SPI for versatile and fast communication.

- Sector Erase & Program Functions: Allows for efficient data management and updates.

- High-Speed Read Capabilities: Facilitates rapid access to stored data, enhancing device performance.

- Robust Data Retention: Guarantees data is preserved over long periods, even without power.

Detailed Application Scenario: Firmware Storage in Embedded Systems

Circuit Connection Detail

Using the S25FL128SAGMFIR00 for firmware storage in an embedded system provides reliable and accessible storage for the system's operational code.

1. SPI Bus Connection

Connect the S25FL128SAGMFIR00's SPI pins (SI/SO, SCK, CS) to the microcontroller. The Serial Input (SI), Serial Output (SO), and Serial Clock (SCK) pins must be connected directly to the corresponding SPI bus pins on the microcontroller. A selected GPIO pin on the microcontroller should also be linked to the Chip Select (CS) pin, which starts and ends communication sessions. Using short traces and maintaining impedance control are vital for signal integrity.

2. Power Supply Design

Provide a stable 3.3V supply to the VCC pin and connect VSS to the system ground. To reduce power supply noise, decoupling capacitors should be positioned as close to the VCC and VSS pins as feasible. This ensures reliable operation of the Flash memory.

3. Write Protection Configuration

Optionally connect the Write Protect (WP) pin to VCC or a GPIO pin for hardware-based write protection. This feature prevents accidental modification of the Flash memory, which is particularly useful during critical operations or in secure applications.

4. Hold Functionality

The HOLD pin can be tied to VCC if not used, or connected to a GPIO pin for controlling the Flash memory's operation during SPI bus sharing. This allows the microcontroller to pause communication with the Flash memory without resetting the ongoing command sequence, useful in multitasking environments.

Design Considerations

- Environmental Conditions: Evaluate the operating temperature range and potential exposure to harsh conditions. Additional protective measures may be necessary for automotive or industrial applications.

- Data Security: To safeguard sensitive data kept on Flash memory, think about putting software-level security safeguards in place.

- Firmware Update Mechanisms: Design an efficient and fail-safe firmware update process, particularly for devices that receive OTA updates.

- Power Integrity: Ensure that the power supply to the S25FL128SAGMFIR00 is stable and clean, with adequate decoupling to handle transient conditions.

- SPI Communication Speed: Optimize the SPI clock speed to balance between fast data access and system stability, taking into account the capacitance and loading of the SPI bus.

Incorporating the S25FL128SAGMFIR00 into an embedded system for firmware storage showcases its strengths in providing secure, reliable, and accessible storage for critical software components. Careful consideration of the circuit design, including power supply integrity, data security, and environmental resilience, ensures the system remains robust and functional across its operational lifespan.

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6. What is the process for return or replacement of S25FL128SAGMFIR00?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the S25FL128SAGMFIR00 we delivered, we will accept the replacement or return of the S25FL128SAGMFIR00 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of S25FL128SAGMFIR00.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations