CD74ACT139M96

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The CD74ACT139M96 is a High Speed 1-of-8/2-of-4 Multiplexer/Demultiplexer designed to eliminate bus contention in high-speed multiprocessing systems. It has two sets of eight data inputs (four in each set) and one set of four control inputs (S0, S1, S2 and G). These inputs are used to select one of the two data sources (8 bits in each set) to drive an output bus (4 bits). It is fabricated with advanced CMOS logic technology that provides high speed performance and low static power dissipation.

In addition, the CD74ACT139M96 is also used in a variety of applications such as memory expansion, communications systems, data routing and D-A converter address multiplexing. It is ideal for address, bus, and interfacing applications in high-performance digital systems. Furthermore, it requires little power and operates over a wide voltage range of 2.0V to 6.0V.

The CD74ACT139M96 has two sets of eight data inputs (four in each set) and one set of four control inputs (S0, S1, S2, and G). When the enable is low, the device is disabled and the outputs are set to invalid logic level (high impedance). Output will be valid data (one of the two data sources) depending on the control inputs.

The CD74ACT139M96 operates by using a standard multiplexer/demultiplexer arrangement (eight inputs and four outputs). The multiplexer is used when the G control input is asserted and the demultiplexer is used when G is deasserted. When G is asserted (low), the first set of data input is selected on the first two outputs (A1 and A2) and the second set of data inputs is selected on the second two outputs (B1 and B2). When G is deasserted (high), the two selections become independent of each other, allowing the two sets of data inputs to be used to drive two separate output buses.

The CD74ACT139M96 is ideal for use as a low-cost solution for fast switching logic signals. It is used in applications where more than one logic signal needs to be switched quickly and accurately with minimal circuitry. For example, it can be used to multiplex and demultiplex signals in data communications systems and to route data in high-speed bus networks. It can also be used in any system where precise timing of logic transitions is required.

The CD74ACT139M96 can be used in a variety of other logic - signal switching, multiplexing, and decoding applications. For example, they can be used to multiplex multiple digital cameras, converge multiple digital signals, and sample analog signals. They can also be used to reduce the size of an addressable memory array and to decode address/data buses. Furthermore, they are also ideal in applications where multiplexing requires a small power requirement or reduced levels of fanout.

The CD74ACT139M96 is a great solution for logic - signal switching, multiplexing, and decoding applications due to its high speed performance, low static power dissipation, and wide voltage range. It is easy to use and highly reliable, making it ideal for any application that requires speed and accuracy. Additionally, it can help save cost, power, and space in applications where multiple signals need to be switched quickly and conveniently.

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