SN74S138ANSR

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

The SN74S138ANSR is a 3-to-8 line decoder with address latches and priority encoding in a single package. It is part of the Texas Instruments\' 74LSxxx Logic family. This unit is ideal for applications requiring high-speed decoding and multiplexing. The SN74S138ANSR is also applicable in a variety of digital logic applications.

The SN74S138ANSR is classified as a Logic-Signal Switches, Multiplexers and Decoders. As a logic-signal switch, it enables its user to switch signally between logic states, so that the correct signals can be routed to the designated target codes. As a multiplexer, it allows users to process multiple pieces of data simultaneously by providing several data streams with a shared data path. As a decoder, it translates signals from one form to another, usually binary form.

The working principle of the SN74S138ANSR is relatively simple. It consists of an eight-to-three line encoder logic place, an eight output data latches, an address latch and the required logic circuitry for driving the unit. It is powered by a 5V DC voltage and its current rating is about 15mA when the LED outputs are off. It has four address pins and three selection inputs. When the address pins are correctly set, it will activate the desired data output from the latch.

As for its application fields, the SN74S138ANSR is widely used for decoding multiple address and control signals. It acts as an address decoder and demultiplexer for systems that require low-power and fast decoding. It is also suitable for programmable logic functions and memory address decoding. In addition to decoding signals, it is also used in other digital logic applications such as multiplexers, comparators and register logic functions.

To conclude, the SN74S138ANSR is a versatile and powerful 3-to-8 line logic decoder and multiplexer that is widely used in various industries. Its address pins and selection inputs enable it to provide high speed decoding and multiplexing. With its reliable and durable design, it can perform effectively in a variety of digital logic applications. This makes the SN74S138ANSR an excellent choice for anyone looking for a cost-effective and reliable decoder and multiplexer.

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