SN74AHCT138N

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The SN74AHCT138N is a general-purpose decoder/demultiplexer device that is designed to be used primarily as a 3-to-8 line decoder/demultiplexer. It offers a high-true output while requiring a low energy input. The SN74AHCT138N is an important member of the logic family that includes logic gates, multiplexers, decoders, and comparable logic devices.It is an out-of-grade device. It helps to reduce system cost by utilizing small current and space on the printed circuit board (PCB). It comes in a variety of packages to fit different user requirements. The SN74AHCT138N is often used to perform a variety of functions such as decoding digital signals, demultiplexing data and addresses, and converting binary-coded-decimals (BCDs) to octal or hexadecimal digits.SN74AHCT138N is a 3-to-8 line decoder/demultiplexer with one active-low enable input (E). The E input must be HIGH for the device to activate. When this input is LOW, all outputs are HIGH. When E is HIGH, the address inputs are correlated to the output using the truth table.The device offers a high input impedance at the address inputs; and a low input current. The power-off high impedance offers complete isolation of the inputs, output, and the input pins. The two power-on reset pins are available to the user to reset the device in the event that the power fails or is interrupted.The SN74AHCT138N has a high noise immunity and immunity to latch-up that makes it suitable for applications in both residential and industrial environments. It is capable of operating at various voltages with its range extended up to 15V.SN74AHCT138N also offers decoding and demultiplexing of data and address decoding. The device multiplexes data and address at a speed of up to 125MHz. It has a low propagation delay of 2.6 ns that allows for a high-speed response time.The SN74AHCT138N is well-suited for applications that involve memory decoding, data transferring, and controlling microprocessors. It can also be used for interface logic. The device has a low input current to save more energy and provide more efficient operations.By using SN74AHCT138N, designers can reduce the number of components and significally reduce the number of connections. The device is also designed to be reliable, durable, and offer high immunity to noise and latch-up.The SN74AHCT138N operates on a single 5V supply with a low power dissipation. The device is ESD-tolerant and offers hot-swapping capability. It is also RoHS and JEDEC compliant. The SN74AHCT138N is a versatile device that can be used for a variety of applications in various fields, such as automotive headlights, remote controls, and industrial controls.In summary, the SN74AHCT138N is a decoder/demultiplexer device with a wide range of applications. It offers a variety of features such as high noise immunity, low-current consumption, and hot swapping capability. The device has a low power consumption, low input current, and is ESD-tolerant. It is RoHS and JEDEC compliant and is often used in various types of networks as a decoding and demultiplexing device.

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