{"product_id":"74hc138-ic-smd-package-3-to-8-line-decoder-demultiplexer-ic-74138-ic","title":"IC 3 to 8 line Decoder Demultiplexer DIP-16","description":"The 74HC138 is a CMOS-based integrated circuit that functions as a 3-to-8 line decoder\/demultiplexer.\n\u003cdiv class=\"product_info\"\u003e\n\u003ch1 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eHere's some information about the 74HC138:\u003c\/span\u003e\u003c\/h1\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e The 74HC138 is a decoder\/demultiplexer that takes a 3-bit binary input and selects one of eight output lines based on that input. It can be used to decode a binary-coded input into one of eight mutually exclusive outputs.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eDIP-16 Package:\u003c\/strong\u003e The \"DIP-16\" designation indicates that the 74HC138 is packaged in a Dual Inline Package with 16 pins.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eInput Pins:\u003c\/strong\u003e The 74HC138 typically has three input pins (A0, A1, and A2) for the 3-bit binary input.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eOutput Pins:\u003c\/strong\u003e The IC has eight output pins (Y0 to Y7) representing the decoded outputs. Only one of these outputs is active (low) at a time based on the binary input.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eEnable Pins:\u003c\/strong\u003e Some versions of the 74HC138 include an enable input (often labeled as \"G\" or \"E\") that allows you to enable or disable the operation of the decoder.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eCMOS Technology:\u003c\/strong\u003e CMOS technology is known for its low power consumption and wide operating voltage range. The 74HC138 is compatible with both TTL (Transistor-Transistor Logic) and CMOS logic levels.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003ePower Supply:\u003c\/strong\u003e The 74HC138 typically operates with a wide range of power supply voltages.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e Applications:\u003c\/span\u003e\u003c\/h2\u003e\nThe 74HC138 is commonly used in digital systems where multiple devices or functions need to be selected using a binary-coded input. It's often employed in address decoding in microprocessor or microcontroller applications.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eUsage Considerations:\u003c\/strong\u003e When using the 74HC138, consider the voltage levels of your signals, power supply requirements, and proper connections based on the specific application.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eTypical propagation delay: 20 ns\u003c\/li\u003e\n\u003cli\u003eWide power supply range: 2V–6V\u003c\/li\u003e\n\u003cli\u003eLow quiescent current: 80 µA maximum (74HC Series)\u003c\/li\u003e\n\u003cli\u003eLow input current: 1 µA maximum\u003c\/li\u003e\n\u003cli\u003eFanout of 10 LS-TTL loads\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for high speed\u003c\/li\u003e\n\u003cli\u003eIncorporates three enable pins to simplify cascading\u003c\/li\u003e\n\u003cli\u003eDe-multiplexing capability\u003c\/li\u003e\n\u003cli\u003eSchottky clamped for high performance\u003c\/li\u003e\n\u003cli\u003eESD protection\u003c\/li\u003e\n\u003cli\u003eBalanced propagation delays\u003c\/li\u003e\n\u003cli\u003eInputs accept voltages higher than VCC\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 1.0V to 5.5V\u003c\/li\u003e\n\u003cli\u003eTypical propagation delay: 21nS\u003c\/li\u003e\n\u003cli\u003eLow power consumption: 32mW\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40ºC to +125ºC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLine decoders\u003c\/li\u003e\n\u003cli\u003eServers\u003c\/li\u003e\n\u003cli\u003eDigital systems\u003c\/li\u003e\n\u003cli\u003eLine De-multiplexing\u003c\/li\u003e\n\u003cli\u003eTelecom circuits\u003c\/li\u003e\n\u003cli\u003eMemory circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWeight (gm) : 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eDocumentation\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1nfGlpoyEeein53n4akviKitmbYN-kD_B\/view?usp=sharing\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x74HC138 IC 3-to-8 line Decoder\/Demultiplexer DIP-16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":42560262799612,"sku":"INTEG056","price":19.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/74HC138IC3-to-8lineDecoderDemultiplexerDIP-16.jpg?v=1708407347","url":"https:\/\/kitsguru.com\/fr\/products\/74hc138-ic-smd-package-3-to-8-line-decoder-demultiplexer-ic-74138-ic","provider":"KitsGuru","version":"1.0","type":"link"}