Allicdata Part #: | LE25S81AFDTWG-ND |
Manufacturer Part#: |
LE25S81AFDTWG |
Price: | $ 0.49 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ON Semiconductor |
Short Description: | IC FLASH 8M SPI 70MHZ 8SOIC |
More Detail: | FLASH Memory IC 8Mb (1M x 8) SPI 70MHz |
DataSheet: | LE25S81AFDTWG Datasheet/PDF |
Quantity: | 1000 |
3000 +: | $ 0.44678 |
Series: | -- |
Part Status: | Active |
Memory Type: | Non-Volatile |
Memory Format: | FLASH |
Technology: | FLASH |
Memory Size: | 8Mb (1M x 8) |
Clock Frequency: | 70MHz |
Write Cycle Time - Word, Page: | 500µs |
Memory Interface: | SPI |
Voltage - Supply: | 1.65 V ~ 1.95 V |
Operating Temperature: | -40°C ~ 90°C (TA) |
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Memory
LE25S81AFDTWG application field and working principle
LE25S81AFDTWG, in short for "Lock Enhanced 25S81AFDTWG", is an NVM (Non Volatile Memory) device. It is widely used in storage facilities like personal computers, mobile phones, digital cameras, DVD players, etc. The technology is based on flash memory, and was first developed in late 2000s.
This type of memory is unique in that it does not require the user to write or erase the data or hold it in memory. Instead, the memory is stored within the chip itself, allowing for faster access and more durability. LE25S81AFDTWG offers several advantages over other types of flash memory, such as increased reliability and faster write speeds.
The primary application field of LE25S81AFDTWG is to store software programs and data in mobile devices, such as smartphones, tablets, and embedded systems. This explains why LE25S81AFDTWG is so often found in popular mobile device models, including the iPhone, Samsung Galaxy, and Sony Xperia. The popularity of LE25S81AFDTWG lies in its simple yet powerful design.
A key feature of LE25S81AFDTWG memory technology is that it operates at low power and does not require any external components. As a result, it is highly energy-efficient and cost-effective. It also offers a high level of reliability and security due to its unique locking and authentication technology.
The working principle of LE25S81AFDTWG is straightforward. It is a self-contained memory device that is permanently retain data without the need for power. Incoming data is written to small flash cells on the chip. This can be done quickly and efficiently with minimal power consumption. Data written to the chip can be read and rewritten, but only at low power consumption, ensuring long-term reliability.
The technology also enables access control, meaning that only authorized users can access the flash cells. This is done through a proprietary protective layer, which prevents unauthorized attempts to write or delete data. Moreover, the chip also includes a special verification layer that constantly verifies the integrity of the stored data and regenerates it in the case of any damage. This ensures that the data remains reliable and secure.
Another key advantage of the LE25S81AFDTWG technology is that it doesn\'t need to be power-cycled when switching between different tasks. Instead, the chip can switch tasks instantly, and the incoming data is written directly to the flash cells without any additional effort or power. This eliminates the need for time-consuming writes and erases, making operations faster and smoother. In addition, the chip is designed to work with a standard flash controller interface, making it compatible with virtually any mobile device.
These features make LE25S81AFDTWG well suited for a variety of applications, including audio and video playback, gaming consoles, digital cameras, and even medical devices. Overall, the technology offers a simple yet effective solution for storing and securely transferring data in mobile devices.
The specific data is subject to PDF, and the above content is for reference
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