The AT45DB021E-UUN-T has the following pin configuration:
The AT45DB021E-UUN-T is based on flash memory technology. It stores data in a non-volatile manner, meaning the data remains intact even when power is disconnected. The device utilizes a serial interface, specifically the Serial Peripheral Interface (SPI), to communicate with external devices. This allows for easy integration into microcontroller-based systems. The low power consumption of the device makes it suitable for battery-powered applications.
The AT45DB021E-UUN-T finds application in various fields, including:
These alternative models offer different memory capacities to suit specific application requirements.
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Sure! Here are 10 common questions and answers related to the application of AT45DB021E-UUN-T in technical solutions:
Q: What is the AT45DB021E-UUN-T? A: The AT45DB021E-UUN-T is a serial flash memory device with a capacity of 2 megabits (256 kilobytes). It is commonly used for data storage in various technical solutions.
Q: What is the interface used to communicate with the AT45DB021E-UUN-T? A: The AT45DB021E-UUN-T uses a standard SPI (Serial Peripheral Interface) for communication with microcontrollers or other devices.
Q: What voltage levels does the AT45DB021E-UUN-T support? A: The AT45DB021E-UUN-T supports a wide range of voltage levels, typically from 2.7V to 3.6V.
Q: Can I use the AT45DB021E-UUN-T in battery-powered applications? A: Yes, the low power consumption of the AT45DB021E-UUN-T makes it suitable for battery-powered applications.
Q: How fast can I read/write data to the AT45DB021E-UUN-T? A: The AT45DB021E-UUN-T has a maximum clock frequency of 85 MHz, allowing for high-speed data transfer.
Q: Is the AT45DB021E-UUN-T capable of storing data reliably? A: Yes, the AT45DB021E-UUN-T incorporates advanced error detection and correction techniques to ensure data integrity.
Q: Can I erase and rewrite data on the AT45DB021E-UUN-T? A: Yes, the AT45DB021E-UUN-T supports both sector erase and byte/page program operations, allowing for flexible data modification.
Q: What is the typical lifespan of the AT45DB021E-UUN-T? A: The AT45DB021E-UUN-T has a minimum endurance of 100,000 write cycles per sector, ensuring long-term reliability.
Q: Can I use multiple AT45DB021E-UUN-T devices in parallel? A: Yes, the AT45DB021E-UUN-T supports daisy-chaining, enabling the use of multiple devices on the same SPI bus.
Q: Are there any development tools or libraries available for working with the AT45DB021E-UUN-T? A: Yes, the manufacturer provides software libraries and development tools that simplify integration and programming of the AT45DB021E-UUN-T into technical solutions.
Please note that these answers are general and may vary depending on specific application requirements and implementation details.