{"title":"Microsystems International","description":"\u003cp\u003eMicrosystems International was a Canadian semiconductor maker based in Ottawa during the late 1960s and 1970s. This collection carries Microsystems International integrated circuits for vintage repair, obsolete-parts replacement and collectors. Fast shipping from American Industrial Parts Group.\u003c\/p\u003e","products":[{"product_id":"microsystems-international-ml301a-op-amp-1971-gold-ceramic-14-pin-dip-ic","title":"Microsystems International ML301A Op Amp 1971 Gold Ceramic 14-Pin DIP IC","description":"ITEM SPECIFICS\u003cbr\u003eBrand: Microsystems International\u003cbr\u003eMPN: ML301A\u003cbr\u003eType: Operational Amplifier\u003cbr\u003ePackage: 14-Pin Gold-Plated Ceramic DIP\u003cbr\u003eMounting Type: Through Hole\u003cbr\u003eLead Finish: Gold\u003cbr\u003eAdditional Visible Markings: 7127\u003cbr\u003eDate Code: 7127 (1971, week 27)\u003cbr\u003eQuantity: 1\u003cbr\u003eCondition: New\u003cbr\u003e\u003cbr\u003eDESCRIPTION\u003cbr\u003eMicrosystems International ML301A operational amplifier in a 14-pin gold-plated ceramic dual in-line package. The photographed unit is marked ML301A and 7127 on the gold lid. The lid and body show light surface scratches, and some leads are slightly out of line; see photos.\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e301A-type operational amplifier.\u003cbr\u003eGold-plated lid, body, and leads.\u003cbr\u003e14-pin ceramic dual in-line package for through-hole mounting.\u003cbr\u003e1971 production from Microsystems International Limited of Ottawa, Canada.\u003cbr\u003e\u003cbr\u003eCompatibility:\u003cbr\u003eFor circuits designed around the ML301A. The 301A type number corresponds to the industry-standard LM301A op amp, but this unit is in a 14-pin package. Confirm the pinout against your board before substituting an 8-pin LM301A.\u003cbr\u003e\u003cbr\u003eQ\u0026amp;A:\u003cbr\u003eQ: Who made the ML301A?\u003cbr\u003eA: Microsystems International Limited (MIL), a Canadian semiconductor maker founded in 1969 that produced linear op amps including the ML301 and ML741.\u003cbr\u003e\u003cbr\u003eQ: Is this the same as an LM301A?\u003cbr\u003eA: It carries the 301A op amp type number. Check the 14-pin pinout against your circuit before using it in place of an LM301A.\u003cbr\u003e\u003cbr\u003eQ: What does 7127 mean?\u003cbr\u003eA: 7127 is the date code (1971, week 27).\u003cbr\u003e\u003cbr\u003eTroubleshooting:\u003cbr\u003eConfirm the pinout for the 14-pin package before installation.\u003cbr\u003eStraighten leads gently before inserting into a socket or board.\u003cbr\u003eCheck supply polarity before powering the circuit.\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 Microsystems International. 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\u003eML301A, ML301, Microsystems International ML301A, MIL ML301A, 301A op amp, LM301A, LM301A replacement, LM301A equivalent, LM301, operational amplifier, vintage op amp, gold ceramic DIP IC, gold IC chip, 14-pin ceramic DIP, 1971 IC, vintage Canadian IC, NOS op amp, vintage audio repair op amp.\u003cbr\u003e\u003cbr\u003eThank you for shopping with American Industrial Parts Group!","brand":"Microsystems International","offers":[{"title":"Default Title","offer_id":50015593300123,"sku":"MIL-ML301A-N","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/files\/microsystems-international-ml301a-op-amp-ceramic-dip-14-1-american-industrial-parts-group.jpg?v=1793578199"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/collections\/Industrial-Automation-MRO-Products-American-Industrial-Parts-Group_b19ee594-b0f3-4403-910b-ab38601e30b4.png?v=1793578068","url":"https:\/\/americanindustrialpartsgroup.com\/collections\/microsystems-international.oembed","provider":"American Industrial Parts Group","version":"1.0","type":"link"}