{"product_id":"sn74ls21n-dual-4-input-positive-and-gates-dip-14","title":"SN74LS21N Dual 4 INPUT Positive AND Gate DIP-14","description":"The SN74LS21N is a dual 4-input AND gate IC (Integrated Circuit) from the 74LS series of TTL (Transistor-Transistor Logic) devices.\n\u003cdiv class=\"product_info\"\u003e\n\u003ch1 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e Here are some key Features and Characteristics of the SN74LS21N:\u003c\/span\u003e\u003c\/h1\u003e\n\u003cstrong\u003eDual 4-Input AND Gates:\u003c\/strong\u003e The SN74LS21N contains two separate AND gates, and each gate has four inputs.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eLogic Function:\u003c\/strong\u003e Each 4-input AND gate performs the logical AND operation on its four inputs. The output is high only when all four inputs are high.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eLow Power Schottky (LS) Technology:\u003c\/strong\u003e The LS designation indicates that it uses Low Power Schottky technology, providing a good balance between speed and power consumption.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e The typical operating voltage for the SN74LS21N is in the range of 4.75V to 5.25V.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eHigh-Speed Operation:\u003c\/strong\u003e LS TTL devices are known for their relatively high-speed operation compared to standard TTL.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003ePropagation Delay:\u003c\/strong\u003e Propagation delay is the time it takes for a change at the input to result in a change at the output. This parameter is critical in applications where timing is important.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eStandard 14-Pin DIP Package:\u003c\/strong\u003e The SN74LS21N is typically available in a standard 14-pin DIP (Dual Inline Package), a common packaging format for integrated circuits.\u003cbr\u003e\u003cbr\u003e \u003csrrong\u003eTemperature Range:\n\nThe typical operating temperature range for the SN74LS21N is 0°C to 70°C.\u003cdiv\u003e\n\u003c\/div\u003e\u003c\/srrong\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\nAND gates are fundamental building blocks in digital circuit design. They are used in various applications, including arithmetic logic units (ALUs), data processing, and control systems.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLogic Function: AND\u003c\/li\u003e\n\u003cli\u003eLogic Family: LS\u003c\/li\u003e\n\u003cli\u003eNumber of Gates: 2 Gate\u003c\/li\u003e\n\u003cli\u003eNumber of Input Lines: 8 Input\u003c\/li\u003e\n\u003cli\u003eNumber of Output Lines: 2 Output\u003c\/li\u003e\n\u003cli\u003eHigh-Level Output Current: - 400 uA\u003c\/li\u003e\n\u003cli\u003eLow-Level Output Current: 8 mA\u003c\/li\u003e\n\u003cli\u003ePropagation Delay Time: 10 ns\u003c\/li\u003e\n\u003cli\u003eSupply Voltage - Max: 5.25 V\u003c\/li\u003e\n\u003cli\u003eSupply Voltage - Min: 4.75 V\u003c\/li\u003e\n\u003cli\u003eMinimum Operating Temperature: 0 C\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Temperature: + 70 C\u003c\/li\u003e\n\u003cli\u003eMounting Style: Through Hole\u003c\/li\u003e\n\u003cli\u003ePackage \/ Case: PDIP-14\u003c\/li\u003e\n\u003cli\u003eFunction: Dual 4-Input\u003c\/li\u003e\n\u003cli\u003eInput Type: TTL\u003c\/li\u003e\n\u003cli\u003eLogic Type: 4-Input AND\u003c\/li\u003e\n\u003cli\u003eNumber of Bits: 2-bit\u003c\/li\u003e\n\u003cli\u003eOperating Supply Current: 2.5 uA\u003c\/li\u003e\n\u003cli\u003eOperating Supply Voltage: 5 V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: 0 C to + 70 C\u003c\/li\u003e\n\u003cli\u003eOutput Type: TTL\u003c\/li\u003e\n\u003cli\u003eProduct Type: Logic Gates\u003c\/li\u003e\n\u003cli\u003eSeries: SN74LS21\u003c\/li\u003e\n\u003cli\u003eSubcategory: Logic ICs\u003c\/li\u003e\n\u003c\/ul\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\u003eLength * Width * Height (mm): 19.3 x 6.35 x 4.57\u003c\/li\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\/1Vy7FmIOR2Cubpvl1mr9tkjIHktNPdbkW\/view?usp=share_link\" 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 x SN74LS21N DUAL 4-INPUT POSITIVE-AND GATES DIP-14\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":44201395355900,"sku":"INTEG144","price":39.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/SN74LS21NDual4-InputPositive-ANDGATESDIP-14.jpg?v=1708340246","url":"https:\/\/kitsguru.com\/de\/products\/sn74ls21n-dual-4-input-positive-and-gates-dip-14","provider":"KitsGuru","version":"1.0","type":"link"}