Allicdata Part #: | W25Q128FVFIF-ND |
Manufacturer Part#: |
W25Q128FVFIF |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Winbond Electronics |
Short Description: | IC FLASH 128M SPI 104MHZ 16SOIC |
More Detail: | FLASH - NOR Memory IC 128Mb (16M x 8) SPI 104MHz ... |
DataSheet: | W25Q128FVFIF Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | SpiFlash® |
Packaging: | Tube |
Part Status: | Discontinued at Digi-Key |
Memory Type: | Non-Volatile |
Memory Format: | FLASH |
Technology: | FLASH - NOR |
Memory Size: | 128Mb (16M x 8) |
Clock Frequency: | 104MHz |
Write Cycle Time - Word, Page: | 3ms |
Memory Interface: | SPI |
Voltage - Supply: | 2.7 V ~ 3.6 V |
Operating Temperature: | -40°C ~ 85°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 16-SOIC (0.295", 7.50mm Width) |
Supplier Device Package: | 16-SOIC |
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The W25Q128FVFIF is a class of Non-Volatile Memory (NVM) device produced by Winbond Inc. It includes a 128Mbit Flash memory which stores data and carries out corresponding operations, including reading, writing and erasing. As a memory storage product, W25Q128FVFIF has a wide range of application fields, and its working principle consists of four parts.
Application Fields
The W25Q128FVFIF memory device can be widely used as a read-only memory (ROM) or an embedded system. In ROM applications, the device stores and sends processor instructions, eliminating the need for an external ROM chip. This reduces the size of the board and costs. Embedded systems usually have low power requirements and need to be connected to an external processor. In this case, W25Q128FVFIF can be used as a memory device to store the programs and data. Additionally, the device can also be used as a program memory in Arduino and other microcontroller applications.
For industrial applications, the W25Q128FVFIF can also be used as a data logging device. These data logging devices are often needed to store settings or data as user logs and are used in many industrial machines, such as printing machines and computers. Additionally, because the device is able to withstand high temperatures, it can be used in remote sensing and environmental monitoring applications.
Working Principle
The working principle of the W25Q128FVFIF consists of four parts: the control logic unit, the serial interface, the memory array, and the instruction register. The control logic unit, serial interface, and instruction register all work together to control the execution of instructions.
The control logic unit handles incoming instructions, while the serial interface provides the input and output of instructions. The memory array is composed of multiple memory cells, each with a dedicated address and data stored within. The instruction register provides the instructions for the control logic unit and the serial interface.
When a Read or Write instruction is given, the control logic unit first checks to see if the instruction is valid. If the instruction is valid, the serial interface begins to send the address to the memory array and work with the instruction register to coordinate the transmission of data. If the instruction is a write command, data is written in the designated address of the memory array. If the instruction is a read command, data is read from the designated address of the memory array and output to the outside.
Conclusion
The W25Q128FVFIF is a reliable and low-power memory device capable of storing instructions and data. It has a wide range of application fields, including ROM, embedded systems, industrial applications and data logging.
The working principle of W25Q128FVFIF consists of four parts: the control logic unit, the serial interface, the memory array, and the instruction register. The control logic unit, serial interface, and instruction register work together to coordinate the execution of instructions when an instruction is given.
The specific data is subject to PDF, and the above content is for reference
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W25Q20EWSVIG TR | Winbond Elec... | 0.29 $ | 1000 | IC FLASH 2M SPI 104MHZ 8V... |
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W25Q40EWSSIG TR | Winbond Elec... | 0.3 $ | 1000 | IC FLASH 4M SPI 104MHZ 8S... |
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W25Q128FVEIG | Winbond Elec... | 1.33 $ | 4093 | IC FLASH 128M SPI 104MHZ ... |
W25Q40EWUXIE TR | Winbond Elec... | 0.36 $ | 4000 | IC FLASH 4M SPI 104MHZ 8U... |
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W25Q80DVZPIG | Winbond Elec... | -- | 9373 | IC FLASH 8M SPI 104MHZ 8W... |
W25Q40EWSNIG | Winbond Elec... | -- | 7266 | IC FLASH 4M SPI 104MHZ 8S... |
W25Q16FWZPIQ | Winbond Elec... | -- | 5903 | IC FLASH 16M SPI 104MHZ 8... |
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