AT29LV040A-20TC

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The AT29LV040A-20TC is a memory which belongs to the family of high-speed, single-power-supply, flash memories. It is a particularly versatile and successful addition to the lineup of products in its family, possessing a number of features that make it useful in many different applications.

The AT29LV040A-20TC is designed to be powered from the same single power source. This provides several advantages, such as significantly lower power consumption, reduced memory footprint and increased power efficiency. Additionally, the on-chip JTAG port, which allows in-system programming and online debugging for better system maintenance, makes it suitable for use in embedded systems.

The AT29LV040A-20TC offers a number of different configurations. It can be used in parallel or serial mode, with up to 32-bit data paths and up to 64MB of memory. Furthermore, the device supports block operations for better flash efficiency and offers several security functions for better data protection. It can also be used in industrial and automotive applications, with its resistance to physical disturbances.

From a technical perspective, the AT29LV040A-20TC operates with a 3 Volt supply voltage (VCC), an asynchronous write cycle with a read-while-write cycle and an erase/write cycle of 1 second. The device has an internal self-timed write cycle of 100µs, which is accessible via the chip select (CS) line. The device also features an on-chip system clock, which is used to provide a high-speed write cycle that is independent of the system clock.

The AT29LV040A-20TC also provides a number of other features, such as the ability to access any device within the 64MB address space, write protection, asynchronous and synchronous data transfers, and code protection options. It is one of the few memories that supports error correction and data compaction to ensure reliable data storage.

In addition to its technical features, the AT29LV040A-20TC offers a wide range of applications. Its power-saving nature makes it ideal for use in embedded systems and portable electronics, while its performance and security features makes it suitable for use in industrial and automotive environments.

Overall, the AT29LV040A-20TC is a versatile memory that has the features and the performance to meet the requirements of many different applications. Its features provide a number of benefits, such as low power consumption, fast access times, and several security features. As a result, it is suitable for use in both traditional and embedded systems.

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