{"product_id":"national-semiconductor-dm5402j-quad-2-input-nor-gate-ceramic-dip-14-ic-new","title":"National Semiconductor DM5402J Quad 2-Input NOR Gate Ceramic DIP-14 IC New","description":"ITEM SPECIFICS\u003cbr\u003eBrand: National Semiconductor\u003cbr\u003eMPN: DM5402J\u003cbr\u003eType: Quad 2-Input NOR Gate Integrated Circuit\u003cbr\u003eLogic Family: TTL\u003cbr\u003ePackage: 14-Lead Ceramic DIP\u003cbr\u003eManufacturer Package Designation: J14A\u003cbr\u003eMounting Type: Through Hole\u003cbr\u003eNumber of Gates: 4\u003cbr\u003eInputs per Gate: 2\u003cbr\u003eNominal Supply Voltage: 5 V DC\u003cbr\u003eRecommended Supply Voltage: 4.5–5.5 V DC\u003cbr\u003eOperating Free-Air Temperature: −55°C to +125°C\u003cbr\u003eQuantity: 1\u003cbr\u003eCondition: New\u003cbr\u003e\u003cbr\u003eDESCRIPTION\u003cbr\u003eNational Semiconductor DM5402J integrated circuit containing four independent 2-input NOR gates. This component uses a J14A 14-lead ceramic dual-in-line package. The photographed component is marked DM5402J and R215.\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003eFour independent NOR gates\u003cbr\u003eTwo inputs per gate\u003cbr\u003eStandard TTL logic\u003cbr\u003e5 V DC nominal supply\u003cbr\u003e4.5–5.5 V DC recommended supply range\u003cbr\u003e14-lead ceramic through-hole package\u003cbr\u003e−55°C to +125°C operating free-air temperature range\u003cbr\u003e\u003cbr\u003eCompatibility:\u003cbr\u003eFor circuits requiring the DM5402J’s documented NOR function, pin connections, supply range, input levels, and output loading. Confirm the complete circuit requirements before installation. Substitute-part compatibility has not been verified.\u003cbr\u003e\u003cbr\u003eQ\u0026amp;A:\u003cbr\u003eWhat does this IC do?\u003cbr\u003eIt contains four independent 2-input NOR gates. Each gate’s output is high only when both inputs are low.\u003cbr\u003e\u003cbr\u003eWhat supply voltage does it require?\u003cbr\u003eNational specifies a nominal 5 V DC supply with a recommended range of 4.5–5.5 V DC.\u003cbr\u003e\u003cbr\u003eIs this marked DM5402J\/883B?\u003cbr\u003eThe photographed component is marked DM5402J. No \/883B suffix is visible.\u003cbr\u003e\u003cbr\u003eHow many components are included?\u003cbr\u003eOne DM5402J integrated circuit.\u003cbr\u003e\u003cbr\u003eTroubleshooting:\u003cbr\u003eModel-specific troubleshooting guidance could not be verified.\u003cbr\u003e\u003cbr\u003eDISCLAIMER\u003cbr\u003ePlease review all photos and specifications before purchasing, and make sure this part is right for your application. Item is sold as shown in the photos.\u003cbr\u003e\u003cbr\u003eLEGAL DISCLAIMER\u003cbr\u003eAmerican Industrial Parts Group is not an authorized distributor, reseller, or representative of National Semiconductor. All product names, trademarks, brands, and logos are the property of their respective owners and are used for identification purposes only. As an independent reseller, the original manufacturer warranty does not apply.\u003cbr\u003e\u003cbr\u003eNational Semiconductor DM5402J, NSC DM5402J, DM5402, 5402 NOR gate, quad 2-input NOR gate, TTL logic integrated circuit, ceramic DIP-14, J14A package, 14-lead through-hole IC, 5 V DC logic\u003cbr\u003e\u003cbr\u003eThank you for shopping with American Industrial Parts Group!","brand":"National Semiconductor","offers":[{"title":"Default Title","offer_id":50000029876379,"sku":"NSC-DM5402J-N","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/files\/national-semiconductor-dm5402j-quad-2-input-nor-gate-ceramic-dip-14-unit-2-1-american-industrial-parts-group.jpg?v=1793391369","url":"https:\/\/americanindustrialpartsgroup.com\/products\/national-semiconductor-dm5402j-quad-2-input-nor-gate-ceramic-dip-14-ic-new","provider":"American Industrial Parts Group","version":"1.0","type":"link"}