Allicdata Part #: | AT49F001AT-45JI-ND |
Manufacturer Part#: |
AT49F001AT-45JI |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Microchip Technology |
Short Description: | IC FLASH 1M PARALLEL 32PLCC |
More Detail: | FLASH Memory IC 1Mb (128K x 8) Parallel 45ns 32-P... |
DataSheet: | AT49F001AT-45JI Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Obsolete |
Memory Type: | Non-Volatile |
Memory Format: | FLASH |
Technology: | FLASH |
Memory Size: | 1Mb (128K x 8) |
Write Cycle Time - Word, Page: | 50µs |
Access Time: | 45ns |
Memory Interface: | Parallel |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Operating Temperature: | -40°C ~ 85°C (TC) |
Mounting Type: | Surface Mount |
Package / Case: | 32-LCC (J-Lead) |
Supplier Device Package: | 32-PLCC |
Base Part Number: | AT49F001 |
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Memory
The AT49F001AT-45JI is a memory part with a wide range of applications. It is used in many products and has several advantages compared to other products available on the market. In this article, we will discuss the application field and working principle of the AT49F001AT-45JI.
Application Field
The AT49F001AT-45JI memory is typically used in computers and audio/video equipment, including both desktop and laptop systems. The device can also be used in embedded systems and industrial applications, such as programmable logic controllers (PLCs). It is particularly useful for applications that require the acquisition and storage of large amounts of data, such as those associated with digital video and audio recording.
In addition to its use in computers and digital recording equipment, the AT49F001AT-45JI can be used in mobile devices such as cellular phones, digital cameras, and GPS units. It is also suitable for use in consumer electronics, such as digital televisions, DVD players, and gaming consoles.
Working Principle
The AT49F001AT-45JI is a type of FLASH memory, which stores data using an array of flash memory cells. Each cell contains a silicon-oxide-nitride-oxide-silicon (SONOS) structure that contains three gates, one for storing electrons and two for controlling the flow of electrons. The electrons stored in the gate are used to represent a binary bit, either a “0” or a “1”.
When data needs to be written to the memory, a portion of the array is selected, and the cells are erased by applying a high voltage pulse. The data is then written to the cells by applying a positive or negative voltage pulse. When data needs to be read from the memory, the cells are selected and the voltage level is read. The level of the voltage indicates whether the cell contains a “0” or a “1”.
The AT49F001AT-45JI is a non volatile memory, meaning that the data is retained even after power is removed. This is in contrast to volatile memory, such as RAM, which requires power to maintain the stored data. The AT49F001AT-45JI also has the advantage of being able to store data for a longer period of time than other types of memory due to the fact that it does not require power to maintain the stored data.
Conclusion
The AT49F001AT-45JI is a type of FLASH memory that is used in a wide variety of electronic devices. It is particularly useful for applications that require the acquisition and storage of large amounts of data. The device is non volatile, meaning that the data is retained even after power is removed. The AT49F001AT-45JI can be used in computers, mobile devices, and consumer electronics, making it a versatile memory solution.
The specific data is subject to PDF, and the above content is for reference
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