The integrated circuit 74HC238, also known as a 3-to-8 line demultiplexer decoder, is a key electronic component in a variety of applications that require the selection of one of several output lines. This type of device is widely used in digital systems, where efficiency and accuracy in signal management is crucial. Many manufacturers, such as NXP y STMicroelectronics, they produce it due to its great versatility.
El 74HC238 is part of the CMOS family of high-speed logic integrated circuits, and is commonly used in applications ranging from automotive control systems to consumer devices and industrial systems. This component allows an input signal to be distributed to one of eight available outputs. In addition, thanks to CMOS technology, low power consumption and high efficiency are ensured.
74HC238 specifications and features

This decoder/demultiplexer is capable of handling multiple applications, thanks to its ability to decode 3 input lines into 8 output lines. Some major manufacturers of this circuit are NXP Semiconductors y STMicroelectronics.
- Typical operating voltage: Between 2 and 6V.
- Operating speed: up to 125 MHz.
- Low power consumption: Being based on CMOS technology, the 74HC238 ensures low power consumption.
- Applications: It is used in a wide range of digital devices such as control systems and communications devices.
Applications and sectors in which the 74HC238 is used
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El 74HC238 It has a wide use in sectors such as automotive, industrial, communications and consumer. Thanks to its flexibility and energy efficiency, this component can be integrated into systems that require high reliability and performance. Some of its uses include applications in automobiles, industrial automation systems, and smart devices.
Furthermore, companies such as Nexperi They mention that their products based on the 74HC238 not only excel in terms of efficiency, but also support the development of sustainable and technologically advanced solutions. This makes the 74HC238 a preferred choice for developers looking to optimize the performance and consumption of their devices.
This component can be easily found through distributors and specialized stores such as Digikey o Technoteca, which provide a wide variety of options, fast shipping times, and support to customers looking to purchase this device. In these stores, it is possible to check shipping conditions, rates, and other important details related to the purchase, including applicable incoterms, such as CPT, which define responsibilities such as taxes and customs tariffs.
More details about the component and where to get it
El 74HC238 It is available in multiple online stores, such as Sigma Electronics and others specializing in the sale of semiconductors. Data sheets are available in PDF format so that developers can learn about each of the specific technical details of the component before using it.
Furthermore, platforms like AllDatasheet They provide a detailed description not only of this component, but of others in the same family, facilitating the search for alternatives or variations according to the project requirements.
El 74HC238 It is essentially a circuit that offers practical and efficient solutions for digital systems that require precise signal handling. Whether in industrial, automotive or general electronic fields, its fast decoding capacity makes it a standout choice.
This component is an excellent choice for applications requiring high performance, energy efficiency and affordable cost, making it attractive for various industries.