W25Q128JVFIQ TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including W25Q128JVFIQ TR 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 W25Q128JVFIQ TR 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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Functionality of W25Q128JVFIQ TR
This chip functions as a non-volatile memory device with a capacity of 128 Mbits (16 MB). It uses a Serial Peripheral Interface (SPI) for communication, allowing for high-speed data transfer, making it suitable for applications needing efficient and large-volume data storage.
Application Scenarios
The W25Q128JVFIQ TR is extensively used in digital cameras, mobile devices, gaming consoles, and other consumer electronics. It's also prevalent in embedded systems for storing firmware, configuration settings, or any other data requiring quick access and long-term storage.
Key Parameter Features
- Large Storage Capacity: Offers 128 Mbits (16MB) of data storage.
- High-Speed SPI Interface: Ensures rapid data transfer.
- Wide Operating Voltage Range: Suitable for various electronic systems.
- Fast Read/Write Speeds: Ideal for applications requiring quick data access.
- Low Power Consumption: Efficient for portable and battery-operated devices.
- Compact Form Factor: Minimizes space usage on PCBs.
- Durability and Reliability: Designed for extensive read/write operations.
- Wide Temperature Range: Operable in diverse environmental conditions.
Circuit Connection Example: Embedded System Firmware Storage
To integrate the W25Q128JVFIQ TR into an embedded system for firmware storage, follow these detailed steps:
1. Power Supply Connection
- VCC: Attach pin 8 (VCC) to the power supply, which is normally 3.3V.
2. Ground Connection
- Ground: Attach pin 4 (GND) to the system ground.
3. SPI Interface Wiring
- Chip Select (CS): Connect pin 1 (CS) to the microcontroller's chip select output.
- Serial Clock (CLK): Join pin 6 (CLK) to the clock output of the microcontroller.
- Serial Data Input (DI): Connect pin 5 (DI) to the data output of the microcontroller.
- Serial Data Output (DO): Join pin 2 (DO) to the data input of the microcontroller.
4. Hold and Write Protect Functions
- Hold: Pin 7 (HOLD) can be connected to the microcontroller if the hold function is needed.
- Write Protect (WP): Pin 3 (WP) can be used for write protection functionality, connected to the microcontroller if required.
5. Decoupling Capacitor
- Stabilization: To stabilize the power supply and lower noise, place a decoupling capacitor next to pin 8 (VCC).
6. PCB Layout Considerations
- Signal Integrity: Design the PCB to minimize the length of SPI lines and avoid crosstalk for optimal performance.
7. Software Interface
- SPI Communication: Program the microcontroller to communicate with the W25Q128JVFIQ TR using appropriate SPI commands for data storage and retrieval.
8. Thermal Management
- Heat Dissipation: Ensure proper thermal management if the memory chip is used extensively or in high-temperature environments.
Design Considerations
When designing with the W25Q128JVFIQ TR, focus on SPI interface configuration, power supply stability, signal integrity, PCB layout, thermal management, and software integration for SPI communication.
In summary, the W25Q128JVFIQ TR is a high-capacity flash memory chip, ideal for applications that require large data storage space with quick access, such as in embedded systems. Attention to power supply, SPI communication, PCB layout, thermal management, and software interfacing is crucial for successful implementation.
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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 W25Q128JVFIQ TR we delivered, we will accept the replacement or return of the W25Q128JVFIQ TR 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 W25Q128JVFIQ TR.
(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
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