SN74HC158DT

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Logic Signal Switches, Multiplexers and Decoders are an important aspect of many digital systems, providing engineers with the ability to quickly and easily select different logic signals for a variety of applications.The SN74HC158DT is a logic multiplexer/demultiplexer that can be used to allow multiple logic signals to be sent and received over a single line. This is done by selectively switching between the different inputs, allowing the user to control which signal is outputted.

The SN74HC158DT is a 16-pin device that requires a power supply voltage of 5V, and can operate at temperatures ranging from 0° to 70°C. The device uses four address bits to select multiple logic states and two enable inputs. The first two enable inputs (E1 and E2) control the D0 to D7 outputs, and the second two (E3 and E4) control the D8 to D15 outputs. The device has three outputs, D0 to D7 and D8 to D15, plus an output enable (OE) that controls when the outputs are enabled.

The application field for the SN74HC158DT can be found in virtually any digital system that requires multiple logic signals to be sent and received over a single line. For example, it can be used to create multiplexers, demultiplexers, and shift registers, allowing data to be shifted between different parts of the system. It can also be used in memory systems, as well as in complex logic circuits. In addition, it can be used in motor control systems, to control several motors at the same time over a single line.

The working principle of the SN74HC158DT is relatively simple. The device is designed to select between the different logic inputs and output the chosen one. When an enable signal is applied, the multiplexer switches to the corresponding logic state, while the OE signal determines whether the output is enabled or disabled. This makes the device ideal for applications that require quick and easy multiplexing and demultiplexing of logic signals.

The SN74HC158DT is a versatile and useful device for many digital systems, allowing for multiple logic signals to be selected, sent, and received over a single line. Its simple yet effective working principle makes it perfect for applications requiring quick and easy signal selection and transfer. Its wide variety of applications make it suitable for a variety of digital systems, and its affordability makes it an attractive option for many engineers.

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