Overview of SN74HC138DR by Texas Instruments
The SN74HC138DR is a 3-line to 8-line decoder/demultiplexer housed in a 16-pin small outline integrated circuit (SOIC) package, designed to convert binary inputs into a single active output line corresponding to the binary value. This logic device can be utilized for various applications, as it supports a wide operating temperature range from -40°C to 85°C. The component operates with a typical supply voltage of 5 V, with a maximum limit of 6 V, while being compatible with various CMOS logic families.
This part features three enable inputs and is designed to work under standard input conditioning. The inverted output polarity ensures that a low on the selected input activates the corresponding output line. The SN74HC138DR is compliant with RoHS regulations and is Pb-free, making it suitable for environmentally conscious applications. The device has a maximum propagation delay of 225 ns and a power supply current of only 0.08 mA, making it efficient for low-power designs.
As per the latest specifications, the part is classified as active in its life cycle. It belongs to the Decoder/Drivers subcategory within Logic components, showcasing its potential applications in digital circuit designs. The specific description includes attributes such as a load capacitance of 50 pF and a moisture sensitivity level of 1, indicating it is suitable for standard reflow soldering processes.
Industry Applications for SN74HC138DR
The SN74HC138DR device might find applications across various industries, particularly where decoding logic signals or demultiplexing data streams is necessary. Examples of potential applications include:
- Consumer Electronics: The decoder might be utilized in devices such as televisions or multimedia systems, where it could help in routing control signals based on user inputs or remote control functions. The small footprint of the SOIC package and low power consumption could be beneficial in compact designs.
- Computing and Data Storage: In computing devices, the SN74HC138DR might function within memory addressing systems, where its ability to select specific memory banks based on 3-bit binary inputs could enhance overall system performance.
- Telecommunications: The part could potentially be used in demultiplexing communication data from a single data line to multiple outputs, which is essential in networking hardware that requires the selection of various data paths.
- Communication and Networking: The device might be applied in router or switch designs where it decodes incoming signals to route packets to the appropriate channels, optimizing data flow and enhancing network efficiency.
It is essential to note that these potential industry applications are only conceptual and illustrative, requiring further analysis and verification by engineering and design teams to ensure compliance with industry standards and specific application requirements.
About Texas Instruments
Texas Instruments, a prominent manufacturer in the semiconductor industry, is well-known for its wide range of logic devices, including SN74HC138DR. The company focuses on creating innovative solutions in the realms of analog and digital signal processing. Texas Instruments offers a variety of decoder and driver components, which are integral to simplifying circuit designs and improving functionality across applications.
Besides the SN74HC138DR, Texas Instruments also manufactures other similar products in the Decoder/Drivers category, catering to the needs of different applications in industrial, automotive, and consumer electronics sectors. Their commitment to quality and innovation ensures that engineers have access to reliable and high-performance components for their design projects.
Research Price and Stock for SN74HC138DR by Texas Instruments on Findchips.com
For those interested in acquiring the SN74HC138DR, it is advisable to research current pricing and stock levels on Findchips. This resource provides a comprehensive overview of available distributors, including Win Source Electronics, DigiKey, Mouser Electronics, and Newark, among others. As stock levels fluctuate, checking Findchips will provide the most accurate information regarding availability and pricing options.
Additionally, the subcategory of Decoder/Drivers can be explored on Findchips through this link to find alternate parts that might be offered by Texas Instruments or other manufacturers. This can assist in locating components that suit specific design needs or preferences.