SST25VF040B-50-4I-QAE

Series:	SST25
Packaging:	Tube
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	FLASH
Technology:	FLASH
Memory Size:	4Mb (512K x 8)
Clock Frequency:	50MHz
Write Cycle Time - Word, Page:	10µs
Memory Interface:	SPI
Voltage - Supply:	2.7 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-WDFN Exposed Pad
Supplier Device Package:	8-WSON (5x6)
Base Part Number:	SST25VF040B

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SST25VF040B-50-4I-QAE is a specific form of nonvolatile memory chip, belonging to the family of flash memories. It is a type of memory which is specifically designed to store data even when the power supply has been removed. Nonvolatile memory chips, such as the SST25VF040B-50-4I-QAE, are far superior to volatile memory chips which are wiped clean when the power supply is removed.The practical applications of the SST25VF040B-50-4I-QAE memory chip are numerous and far-reaching. Their use, as each generation of this type of flash memory has been released, has become increasingly widespread. This chip can be found in a fairly wide range of devices, such as digital cameras, MP3 players, PDAs and cell phones, as well as in gaming systems, USB drives and more.The memory requirement of these devices is quite specific and this chip provides just the right amount of memory. It offers a maximum memory capacity of 4 megabytes, organized in 8-bit bytes, which is more than enough storage capacity for most of today’s applications. It is also a very fast chip, with an access time of 50 ns typically, which means that data can be retrieved from the memory much faster than with other types of nonvolatile memory.The working principle behind the SST25VF040B-50-4I-QAE memory chip is based on a type of nonvolatile flash memory called a silicon oxide film. This type of memory stores data in an oxide film, which is a solid-state material that is applied over a silicon substrate. When electricity is applied, the oxide layer is electrically charged, allowing it to store data. Once the power is removed, the oxide layer retains the data until the power is reapplied and the process can be repeated.The oxide layer of the SST25VF040B-50-4I-QAE memory chip is extremely robust and reliable, making it suitable for a wide variety of applications. As such, it has become one of the most popular types of nonvolatile memory on the market. This chip also has low power consumption and is highly reliable, making it an ideal choice for many applications.In conclusion, SST25VF040B-50-4I-QAE is a highly popular nonvolatile memory chip with a wide range of practical applications. It has an extensive memory capacity and is backed by the robustness and reliability of its silicon oxide film, which makes it the ideal choice for many devices and applications.

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