SN74ACT7808-30FN

Introduction

The SN74ACT7808-30FN is an ultra-low power FIFO (First In, First Out) device specially designed for power-sensitive applications. It is a high-integrity, 8-bit FIFO with ultrasonic speeds. With advanced technology, it can provide rich levels of data protection and high-speed throughput while operating in low-power mode.

Application Fields

The SN74ACT7808-30FN is commonly used in applications that require very low power but need to transfer large amounts of data at high rates. It is an excellent choice for mobile devices and other power-conscious applications. Possible uses of the SN74ACT7808-30FN include digital memory expansion, bridging between different logic families, as well as buffering, address remapping and serial communication.

Working Principle

The SN74ACT7808-30FN is an 8-bit FIFO device. A FIFO (First In, First Out) memory is a type of memory that stores data in a linear, first-in, first-out manner. It is a type of queue data structure. The SN74ACT7808-30FN FIFO operates in either byte or byte/bit modes. In byte mode, data is written to the memory one byte at a time. In byte/bit mode, data is written to the memory one bit at a time.

The SN74ACT7808-30FN has four address pins – A0, B0, A1 and B1 – that are used to read and write the data in the FIFO memory. A0 and B0 are used to read data, while A1 and B1 are used to write data. Data is written to the memory in the order it is received. When data is read out of the memory, it is done in the same order it was written in.

The SN74ACT7808-30FN also features an asynchronous empty flag that is used to indicate when the FIFO is empty. This flag is set when the last byte of data has been read from the FIFO. The SN74ACT7808-30FN also has an asynchronous full flag that is used to indicate when the FIFO is full. This flag is set when the last byte of data has been written to the FIFO.

Conclusion

The SN74ACT7808-30FN is a very low-power FIFO device that can be used for a wide range of applications. It has advanced features such as an asynchronous empty flag, an asynchronous full flag, and is capable of operating in either byte or byte/bit modes. The SN74ACT7808-30FN is the perfect choice for applications that require very low power while still needing to transfer large amounts of data quickly.