SN74ACT7804-25DLR

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SN74ACT7804-25DLR, classified as part of the family of Logic - FIFOs Memory, is a type of memory used in many applications. It is an integrated circuit (IC) which integrates a dual port random access memory (RAM) and controls logic in a single logic package. It is mainly used for read and write operations.

Its application field is quite broad. It can be used for various purposes; one of them is to store data in embedded systems. It can also be used in applications that require fast data access and rapid updating. Other applications include large FIFO (first in first out) operations, as well as multi-port operations where two or more variables are read and/or written in parallel.

SN74ACT7804-25DLR, along with other FIFO type memories, is based on the principle of storing data in an arranged sequence. It basically works by inputting data sequentially into the memory and then retrieving it in the same order; first come, first serve. This technology has been around for a long time, but the introduction of the SN74ACT7804-25DLR was a major advancement in the field.

The memory operates using a 25-bit internal dual-port random access memory (RAM). It can store up to 4Kbits and transfer data at speeds up to 25MB/s. It also features two independent RAMs and a read/write controller which can pause, resume and terminate data transfers. The device supports up to 16 channels, each able to operate in either synchronous or asynchronous mode. In addition, it can be disabled with a selectable timeout period.

The SN74ACT7804-25DLR also features two sets of memory modes, one with a 16-bit wide RAM, known as an octal FIFO mode, and one with a 8-bit wide RAM, known as a parallel FIFO mode. The device supports bi-directional data flow, allowing for both write and read operations.

SN74ACT7804-25DLR is also equipped with a few other features, such as addressable FIFO crossings, dual port FIFO crossings and pipe-line mode data writes. It also features error detection and correction (EDC) capabilities, allowing for errors in data transfers to be detected and corrected automatically.

To sum up, the SN74ACT7804-25DLR is a powerful and versatile memory integrated circuit. It can be used in applications ranging from embedded systems to large FIFO operations and multi-port operations. It comes equipped with a 25-bit internal dual-port RAM and read/write controller, as well as a few other features. With its high-speed data access and data transfer rates, the SN74ACT7804-25DLR can greatly improve the performance of many applications.

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