MC74ACT244MG

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The MC74ACT244MG is a member of the advanced CMOS family that includes buffers, drivers, receivers, transceivers, and other logic elements. It is used in a variety of applications including microprocessor, digital signal processing, and communication applications. This device is a general purpose dual 8-bit buffer, with three-state outputs. The device provides logic level translation between 1.65 V to 5.5 V and is designed to provide high-speed, low-power logic level translation and logic expansion. It also provides isolation between data paths and peripheral systems.

The MC74ACT244MG has two dual 8-bit buffers with three-state outputs. The buffer is controlled by an active low enable pin (OENA). If the enable pin is held low the output will be active. When the enable pin is set high, the output will be disabled and the output will be in a high impedance state. The device also has an active low enable pin (IENA) and a low active reset pin (RSTN). When the enable pin is low and the reset pin is low, the dual 8-bit buffer will be in its normal mode. When the reset pin is low the buffer will be reset. When the reset pin is high the buffer will remain in its reset state. The three-state outputs are controlled by an active low output enable pin (OENB). When the output enable pin is low, the three-state outputs will be active. When the output enable pin is high, the three-state outputs will be in high impedance state.

The MC74ACT244MG has a propagation delay of 7 ns and a maximum operating frequency of 70 MHz. It is also capable of handling up to 54 mA of continuous output current. The device is rated for a maximum voltage of 5.5 V and a maximum ambient temperature of 70°C. It is also designed to be used in high-speed applications such as Ethernet, DDR, and USB systems.

The MC74ACT244MG is typically used as a logic level translator, logic level multiplexer, and logic expansion device. It is also used as an isolation device in applications where multiple data paths need to be isolated from each other. It can be used for data bus multiplexing, data bus buffers, and for providing logic level translation between peripherals and microprocessors. The MC74ACT244MG can also be used in applications where data is transmitted from one device to another.

The MC74ACT244MG is a powerful and reliable device for a variety of application fields. Its high-speed and low-power consumption makes it ideal for digital signal processing, communication, and other embedded applications. Its three-state outputs provide data isolation and its versatile enable and reset pins provide logic level control. Furthermore, its propagation delay of 7 ns and maximum operating frequency of 70 MHz make it suitable for high-speed applications.

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