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Name: W25Q128JWPIQ
Brand: Winbond Electronics
SKU: W25Q128JWPIQ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Winbond Electronics W25Q128JWPIQ

Part No.:: W25Q128JWPIQ

Manufacturer:: Winbond Electronics

Package:: 8-WDFN Exposed Pad

Datasheet:: W25Q128JWPIQ.pdf

Description:: IC FLASH 128MBIT SPI/QUAD 8WSON

In Stock:: 2100

Quantity:: Add To Cart

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W25Q128JWPIQ Specifications

Package/Case:
8-WDFN Exposed Pad
Packaging:
Tube
Series:
SpiFlash®
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:
-, 3ms
AccessTime:
-
Voltage-Supply:
1.7V ~ 1.95V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

W25Q128JWPIQ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including W25Q128JWPIQ 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 W25Q128JWPIQ 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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W25Q128JWPIQ information

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W25Q128JWPIQ Typical application Circuitry

W25Q128JWPIQ

The W25Q128JWPIQ is a Serial NOR Flash memory chip designed for data storage and retrieval in a wide range of electronic devices. It provides non-volatile memory storage for applications requiring data persistence and reliability.

Key Parameters and Features:

1. High Storage Capacity: The W25Q128JWPIQ offers a substantial storage capacity, typically 128 megabits (128 Mb), for storing program code, configuration data, or other critical information.

2. Serial Interface: It uses the SPI (Serial Peripheral Interface) protocol to interact over a serial interface with the host microcontroller or system.

3. Fast Data Read/Write: The chip provides fast data read and write operations, enabling quick access to stored information.

4. Low Power Consumption: Because of its low power consumption design, it may be used with energy-efficient and battery-powered devices.

Application Scenario: Embedded Firmware Storage

In this scenario, we will use the W25Q128JWPIQ in a microcontroller-based embedded system as a storage solution for firmware and configuration data.

Circuit Connection:

1. Serial Interface (SPI) Connections (Pins 1, 2, 3, 4, 6): Connect Pins 1 (CS), 2 (CLK), 3 (DQ0), 4 (DQ1), and 6 (DQ2) to the corresponding SPI pins on the microcontroller. Pin 1 (CS) is used as the Chip Select signal, and the other pins are for data and clock communication.

2. Power Supply (Pins 8, 7): Connect Pins 8 (VCC) and 7 (GND) to the power supply and ground of the circuit. Proper voltage levels and grounding are essential for reliable operation.

3. Hold (Pin 5) and Write Protect (Pin 9): Depending on your application, you may connect Pin 5 (HOLD) and Pin 9 (WP) to the microcontroller to control hold and write protect functions.

Design Considerations:

1. Firmware Size: Ensure that the memory capacity of W25Q128JWPIQ is sufficient to store the entire firmware and configuration data.

2. SPI Configuration: Configure the microcontroller's SPI interface to communicate with the memory chip, including clock speed, data transfer mode, and data format.

3. Data Integrity: Implement error-checking and correction mechanisms to ensure data integrity during storage and retrieval, especially in harsh environmental conditions.

4. Bootloader Support: Consider implementing a bootloader to facilitate firmware updates or recovery in case of failures.

5. Security Measures: Depending on the application, consider implementing security measures such as data encryption or authentication to protect the stored firmware and data.

6. Endurance and Lifespan: Monitor the write and erase cycles on the memory chip and implement wear-leveling techniques if necessary to prolong the chip's lifespan.

7. Backup and Recovery: Develop a mechanism for backup and recovery in case of data corruption or chip failure.

8. Form Factor: Consider the physical form factor and package size of the W25Q128JWPIQ to ensure compatibility with the embedded system's design.

By addressing these design considerations and establishing the specified connections, you can effectively use the W25Q128JWPIQ in an embedded firmware storage application, enabling reliable firmware and data storage while addressing key design considerations for embedded systems.

W25Q128JWPIQ FAQ

1. How to order W25Q128JWPIQ on icwhale.com?

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2. How does icwhale.com guarantee that W25Q128JWPIQ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the W25Q128JWPIQ. All suppliers must pass our qualification reviews before they can publish their products including W25Q128JWPIQ on icwhale.com; we pay more attention to the channels and quality of W25Q128JWPIQ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the W25Q128JWPIQ price and inventory displayed accurate?

The price and inventory of W25Q128JWPIQ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of W25Q128JWPIQ?

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 W25Q128JWPIQ we delivered, we will accept the replacement or return of the W25Q128JWPIQ 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 W25Q128JWPIQ.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations