SN74LVC139AGQNR

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

The SN74LVC139AGQNR is a 3- to 8-line decoder/demultiplexer that converts a parallel BCD or binary address input into an active low output. It is often used in logic applications such as data processing and decoding and can be utilized as either a decoder or a demultiplexer

The SN74LVC139AGQNR is a low-voltage CMOS integrated circuit that operates from both 3.3V and 5V power supplies. As such, it is suitable for use in many different applications from portable digital devices to commercial and industrial grade circuits. The SN74LVC139AGQNR features an asynchronous active low input and an active low output, as well as active low enable/disable input to provide integrated selected/deselected capabilities. The integrated circuit is available in both SOIC-14 and TSSOP-14 packages.

The SN74LVC139AGQNR is a versatile device that can be used in a variety of applications. In general, logic applications use the SN74LVC139AGQNR in order to decode data, or to demultiplex the data received. For example, the device can be used to decode address inputs from parallel BCD or binary formats. It can also be used with scanner and printer applications, multiplexers, optical decoders, Memory Address Decoders, and keyboards.

The SN74LVC139AGQNR is chosen for many of these applications because of its low voltage operation and its extended temperature range. As previously mentioned, the SN74LVC139AGQNR works with both 3.3V and 5V power supplies, making it a suitable choice for most modern logic circuits. Additionally, the device is rated for operation from -40°C to 125°C, making it appropriate for use in extreme temperature environments. As such, the device has become popular for use in automotive, military, and aerospace applications.

In order to understand how the device works, it is important to understand the basics of how a signal switch, multiplexer, or decoder works. A signal switch is a type of device that changes between two different states based on an input signal. A multiplexer, or MUX as it is sometimes referred to, is used to select between multiple input signals and output only one of those signals. A decoder, such as the SN74LVC139AGQNR, is used to receive a data signal, such as a binary or BCD input signal, and output the signal in different formats, or to an output device.

The SN74LVC139AGQNR uses a 3-bit input signal that contains either binary or BCD data. This signal then passes through a series of logic gates to select or enable the output. The output is then enabled or disabled based on the input signal. The SN74LVC139AGQNR operates with a peak output current of up to 8mA, making it useful for powering LEDs, relays, and other devices in logic applications.

The SN74LVC139AGQNR is a versatile and highly capable device that can be used in a wide variety of logic applications, from automotive and military applications to data processing and decoding. Its ability to operate from both 3.3V and 5V power supplies, as well as its wide temperature range and peak output current makes it an excellent choice for many different applications. This device certainly can be a great addition to your next project.

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