
Allicdata Part #: | AT45DB041A-JC-ND |
Manufacturer Part#: |
AT45DB041A-JC |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Microchip Technology |
Short Description: | IC FLASH 4M SPI 13MHZ 32PLCC |
More Detail: | FLASH Memory IC 4Mb (264 Bytes x 2048 pages) SPI 1... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Specifications
Series: | -- |
Packaging: | Tube |
Part Status: | Obsolete |
Memory Type: | Non-Volatile |
Memory Format: | FLASH |
Technology: | FLASH |
Memory Size: | 4Mb (264 Bytes x 2048 pages) |
Clock Frequency: | 13MHz |
Write Cycle Time - Word, Page: | 14ms |
Memory Interface: | SPI |
Voltage - Supply: | 2.7 V ~ 3.6 V |
Operating Temperature: | 0°C ~ 70°C (TC) |
Mounting Type: | Surface Mount |
Package / Case: | 32-LCC (J-Lead) |
Supplier Device Package: | 32-PLCC |
Base Part Number: | AT45DB041 |
Description
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AT45DB041A-JC is a 4 megabits Serial Flash memory IC that combines the high density and low cost of the CMOS process with a proprietary architecture, designed to perform high-speed operations. The AT45DB041A-JC is well suited for serial information processing applications such as industrial control, data acquisition systems, consumer electronics and automotive systems. This article will discuss the application field and working principle of AT45DB041A-JC.The AT45DB041A-JC is suitable for a wide range of applications including consumer electronics, automotive and industrial control applications. The device is designed with an embedded microcontroller and an internal flash memory array. The microcontroller enables data to be stored securely in the flash memory array as well as allowing users to control the device through an external bus. This makes the device ideal for applications such as consumer electronics, in which secure data storage and remote control over a wide range of products is required.The AT45DB041A-JC utilizes a highly advanced CMOS process with a proprietary architecture that allows for higher performance than conventional flash memory ICs. The device features an eight-pin package that enables the highest density flash memory products. This enables the device to accommodate large datasets in addition to allowing high-speed as a result of its architecture.The working principle of the AT45DB041A-JC isn\'t too dissimilar from conventional flash memory ICs. It utilises a read-write operation to store data, which requires the user to make certain selections about the specific type of data stored. For example, the user must decide if the data stored will be permanent or volatile.When data is written to the AT45DB041A-JC, a series of internal operations take place. The device first verifies that the user has selected a valid write address and then provides power to the memory array. This causes electrons to become trapped in the empty memory cell and thus, the voltage on the memory cell will become higher than the power source. This phenomenon is what stores the data in the memory cell.In order to read data from the AT45DB041A-JC, a process known as ‘source-follower’ is employed. Source follower involves first adding bias voltage to the memory cells and then monitoring the voltage reflux that result from the read operation. By measuring this voltage, the device is able to determine the data stored in the memory cell. This information is then passed to the user via the output terminal.Due to its advanced design, the AT45DB041A-JC is well-suited for applications that require higher speed operation and large datasets. The device’s embedded microcontroller provides users with secure data storage and the ability to remotely control a wide range of products. Additionally, the AT45DB041A-JC utilises a read-write operation to store data and a ‘source-follower’ process to read data, making the device both reliable and efficient.
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