MC74ACT139NG

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 signal switches, multiplexers, and decoders are used in a variety of applications ranging from consumer electronics to automotive applications. The MC74ACT139NG is a single word dual 4-to-1 multiplexer with complementary outputs designed for very low power dissipation and high speed operation. The device enables data transmitted through one pair of data inputs, A0-A1 or B0-B1, to be routed to an output Y while extra functions are available to enable a wider range of applications.

The MC74ACT139NG consists of two independent low-power 4-to-1 multiplexers sharing the same select inputs. Each multiplexer can select up to 4 inputs from two sets of data inputs, A and B. The MC74ACT139NG can be used in applications requiring multiplexing of two data buses. The dual output signals are available in complementary outputs: Y and Y with Schmitt triggers for fast edge rates.

The MC74ACT139NG multiplexer is designed for use with TTL systems, but with a minimum supply from 4.5V to 5.5V. It is also available in the 5V version. The MC74ACT139NG multiplexer has a low power consumption with a typical power dissipation of 1.2 mW, and a low on-state output resistance of only 5 Ohms. The device has a propagation delay of 20 ns and a propagation delay skew of 10 ns. The input leakage current is less than 10 µA, with a maximum DC input current of 50 mA.

The working principle of the MC74ACT139NG multiplexer is simple. It receives input signals via two separate sets of data inputs, A0-A1 and B0-B1. When select control signal is applied to SELECT input, one of the two sets of input will be selected. Then the signal is transferred to output Y after passing the internal logic. If the complement control signal is applied to SELECT, then the complement set of input signal is transferred to output Y.

The MC74ACT139NG allows users to select which data inputs will be routed to the output based on the signal applied to the SELECT input. This allows for increased flexibility as well as improved system performance. The MC74ACT139NG can be used in automotive applications, consumer electronics, and other applications requiring multiplexing of two separate sets of data.

The MC74ACT139NG provides a simple yet efficient way to multiplex two input data into one output signal. Its low power consumption, high selectivity, and fast edge rates make the device ideal for a variety of applications. The device is also available in the 5V version, allowing it to be used in a wide range of applications. With its high speed operation and low power dissipation, the MC74ACT139NG multiplexer can provide an efficient solution for many applications.

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