AT45DB011B-XI

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Memory is a fundamental element of almost all digital devices, and the AT45DB011B-XI is a type of memory that is often used in different applications. It is highly versatile, providing a wide range of features and capabilities. The AT45DB011B-XI is a Serial Peripheral Interface (SPI)-compatible, 8 Mbit (1 Megabyte) CMOS Flash Memory, with a low power consumption of 2.7 to 3.6 volts and an endurance of up to 10k program/erase cycles.

Application Field

The AT45DB011B-XI was developed to provide designers with a high-quality, reliable, and cost-effective memory solution. It is typically used in embedded systems, such as radios, remote control devices, audio applications, and consumer electronics, due to its low power consumption and high durability. The most common applications of the AT45DB011B-XI include non-volatile storage, code/data protection, retrieval of programmable parameters, air/ground communication, and navigation.

As the AT45DB011B-XI is fully compatible with a wide range of digital devices, it is also suitable for dynamic RAM emulation. This makes the device great for applications that require the dynamic memory usage to be recreated even after power off or reset. The AT45DB011B-XI also features great endurance and data retention performance due to its high-speed multibit architecture and built in error correction system.

Working Principle

The AT45DB011B-XI works with a serial, 3-wire interaction communications protocol, which makes it appropriate for data exchanges between the host and the AT45DB011B-XI device. This protocol enables clock rate calibration between the controller and the Flash memory device. Additionally, SPI mode is also included, which allows the host to optimize power consumption while taking advantage of the device\'s high speed read capability.

The AT45DB011B-XI also offers a range of options for reading, writing and erasing data. It uses serial peripheral interface (SPI), which allows the host processor to communicate with the Flash memory device. Data can be read and written in an 8 or 16-bit mode, and a single-bit read or write operation. Erasing data is possible in both 8-bit and 16-bit mode, as well as in 4-block, page, sector, or entire array mode.

The AT45DB011B-XI is also designed for a wide range of home security and medical applications, providing protection against data loss in case of power failure. It also has an internal Error Correction Code (ECC) system, which helps to detect and recover from errors in the data transmission. Additionally, the AT45DB011B-XI is RoHS compliant, making it an environmentally friendly choice.

The AT45DB011B-XI provides a wide range of features and reliability, making it suitable for a variety of embedded applications. Its low power consumption and high endurance are ideal for remote control and audio applications, while its internal ECC system makes it an excellent choice for mission-critical medical applications. In addition, the AT45DB011B-XI is RoHS compliant, making it a great choice for organizations concerned with environmental stewardship.

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