M74HC138RM13TR

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

M74HC138RM13TR is a logic device belonging to the signal switches, multiplexers, decoders family. It is an 8-1 multiplexer. It provides 8 to 1 multiplexing capability and the decoder multiplexer option simplifies the design of port expander systems.

The device has a 3-bit input and three active-low select lines S0, S1, and S2. When select lines are activated, the output line corresponding to the value of the 3-bit input becomes active. All other outputs will be in the inactive state when deselected. The device contains three gates. The first is a 3-to-8 decoder multiplexer, the second is a 4-to-1 multiplexer and the third is a buffer. This feature set allows for embedded multiplexers that nicely address both port expander systems and interface buses in microprocessor-based systems. This then allows for the interface of input and output peripherals through just multiple lines.

The logic operating voltage of M74HC138RM13TR at 0.45V to 5.5V, with a common logic family of 74HC. The propagation delay times of this device are much lower than those of standard MSI (medium scale integration) devices when operated at the lower voltage. This then allows lightweight and very compact designs with fast switching times. The fast turn on/off times also ensure that the device is more impervious to interference signals.

M74HC138RM13TR can be used in a number of applications, including data multiplexing, decoding, interface buffering, and port expanders. It is also used to control access peripherals, like access control systems, data storage devices, or other digital hardware. It can be used in low voltage, low power, and space-saving designs, such as digital transmission systems, VOIP systems, telephone switching systems, and automotive applications.

The working principle of M74HC138RM13TR is based on the fact that the internal circuit is set up to be able to receive three bits of data. This data is used to drive the select lines of the 8-to-1 multiplexer. The 8-to-1 multiplexer then takes the input bits of data and outputs the one line that corresponds to the input data. This line is then used to interface the device to any output peripheral or device.

The primary advantages ofM74HC138RM13TR are its low power consumption and its high speed operation. Its fast switching performance and its compact size make it an ideal choice for any number of applications, including data multiplexing, decoding, and interface buffering. Its compatibility with different logic families also makes it an ideal choice for applications requiring low voltage operation with fast switching times and power savings.

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