SN74LS194AD

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Logic - Shift Registers form a hierarchical system of organization, which is most frequently used in computing and communication systems. In it, information is moved from one thing to the other, either in parallel or serially, with the help of shifting registers. The SN74LS194AD is a popular shift register frequently used in various applications.

The SN74LS194AD is a universal 4-bit bidirectional serial-in/serial-out shift register. It consists of four master-slave flip-flops, the outputs of four bits connected to inputs of the fourth slave flip-flop respectively. It has two modes, serial and parallel mode. In serial mode, data is loaded onto the shift register, shifted along the stages of the register, and then output from the end of the register. In parallel mode, four bits of data is loaded at the same time, typically from a keypad or other device.

SN74LS194AD shift registers are popularly used in acoustics, PID control system, intervalometers, AI systems, DVR, IC tester and other fields. In acoustics, for example, input and output of analog audio signals are processed by the SN74LS194AD which supports large data transmission, hence reducing noise and distortion. It is also widely used in PID control system to regulate the parameters, such as temperature, pressure and speed, of processes or devices.

The working principle of the SN74LS194AD shift register is relatively simple. It is based on the transfer of binary data from one device to the other, occurring either in serial (LS194A) or parallel (LS194D) mode. Data is loaded onto the register and then shifted through the stages of the register. The latch signal is then used to capture the output data. The clock signal is used to mark the shifting point of the data.

The SN74LS194AD shift register is popularly used in various applications, due to its features such as low power consumption, high speed, and wide operating temperature range. It is a reliable and cost-effective choice for most applications, and is one of the most frequently used registers to transfer data from one device to the other.

The specific data is subject to PDF, and the above content is for reference