{"v":"2.0","page_type":"product","title":"N74F521D SemiConductor - CASE: SO20 MAKE: SIGNETICS","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"SIGNETICS","href":"/python/html6/menu_brand_products/1000/131000/menu_brand_products_SIGNETICS_1_4384358a3f.html"},{"label":"N74F521D","href":null}],"content":{"product":{"mpn":"N74F521D","manufacturer":"SIGNETICS","brand":"SIGNETICS","brand_url":"/python/html6/menu_brand_products/1000/131000/menu_brand_products_SIGNETICS_1_4384358a3f.html","title":"N74F521D SemiConductor - CASE: SO20 MAKE: SIGNETICS","description":"","attributes":[{"name":"Brand name","values":[{"value":"SIGNETICS","url":"/python/html6/menu_attr_pair/1000/76000000/76199000/menu_attr_pair_Brandname_SIGNETICS_1_ba832eb109.html"}],"name_url":"/python/html6/menu_attr_pair/1000/76000000/76199000/menu_attr_pair_Brandname_SIGNETICS_1_ba832eb109.html"},{"name":"Manufacturer name","values":[{"value":"SIGNETICS","url":"/python/html6/menu_attr_pair/1000/116000000/116903000/menu_attr_pair_Manufacturername_SIGNETICS_1_8775fdd69b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/116000000/116903000/menu_attr_pair_Manufacturername_SIGNETICS_1_8775fdd69b.html"},{"name":"Manufacturer","values":[{"value":"SIGNETICS","url":"/python/html6/menu_attr_pair/1000/126000000/126070000/menu_attr_pair_Manufacturer_SIGNETICS_1_5f609e0df0.html"}],"name_url":"/python/html6/menu_attr_pair/1000/126000000/126070000/menu_attr_pair_Manufacturer_SIGNETICS_1_5f609e0df0.html"},{"name":"keywords","values":[{"value":"Buy N74F521D, N74F521D, N74F521D SemiConductor","url":"/python/html6/menu_attr_pair/1000/231000000/231687000/menu_attr_pair_keywords_BuyN74F521DN74F521DN74F521DSemiConductor_1_b69e1be018.html"}],"name_url":"/python/html6/menu_attr_pair/1000/231000000/231687000/menu_attr_pair_keywords_BuyN74F521DN74F521DN74F521DSemiConductor_1_b69e1be018.html"},{"name":"moq","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"}],"name_url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"},{"name":"MPN","values":[{"value":"N74F521D","url":"/python/html6/menu_attr_pair/1000/171000000/171125000/menu_attr_pair_MPN_N74F521D_1_cca34ab6d0.html"}],"name_url":"/python/html6/menu_attr_pair/1000/171000000/171125000/menu_attr_pair_MPN_N74F521D_1_cca34ab6d0.html"},{"name":"multiple","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"},{"name":"originalCurrency","values":[{"value":"{'currency': 'GBP', 'tierPrice1': '5.31'}","url":"/python/html6/menu_attr_pair/1000/139000000/139404000/menu_attr_pair_originalCurrency_currencyGBPtierPrice1531_1_093f3428fe.html"}],"name_url":"/python/html6/menu_attr_pair/1000/139000000/139404000/menu_attr_pair_originalCurrency_currencyGBPtierPrice1531_1_093f3428fe.html"},{"name":"qtyInStock","values":[{"value":"0","url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"}],"name_url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"},{"name":"SKU","values":[{"value":"N74F521D","url":"/python/html6/menu_attr_pair/1000/138000000/138493000/menu_attr_pair_SKU_N74F521D_1_473d6357ba.html"}],"name_url":"/python/html6/menu_attr_pair/1000/138000000/138493000/menu_attr_pair_SKU_N74F521D_1_473d6357ba.html"},{"name":"snippet","values":[{"value":"N74F521D SemiConductor - CASE: SO20 MAKE: SIGNETICS","url":"/python/html6/menu_attr_pair/1000/4000000/4096000/menu_attr_pair_snippet_N74F521DSemiConductorCASESO20MAKESIGNETICS_1_bf24482fa5.html"}],"name_url":"/python/html6/menu_attr_pair/1000/4000000/4096000/menu_attr_pair_snippet_N74F521DSemiConductorCASESO20MAKESIGNETICS_1_bf24482fa5.html"},{"name":"tierMinQty1","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"},{"name":"tierPrice1","values":[{"value":"5.9331285","url":"/python/html6/menu_attr_pair/1000/28000000/28874000/menu_attr_pair_tierPrice1_59331285_1_8f8cdb4e06.html"}],"name_url":"/python/html6/menu_attr_pair/1000/28000000/28874000/menu_attr_pair_tierPrice1_59331285_1_8f8cdb4e06.html"},{"name":"Part Number","values":[{"value":"N74F521D","url":"/python/html6/menu_attr_pair/1000/28000000/28199000/menu_attr_pair_PartNumber_N74F521D_1_9ddb4ac20c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/28000000/28199000/menu_attr_pair_PartNumber_N74F521D_1_9ddb4ac20c.html"},{"name":"Product Group","values":[{"value":"BISS","url":"/python/html6/menu_attr_pair/1000/214000000/214741000/menu_attr_pair_ProductGroup_BISS_1_152becbbad.html"}],"name_url":"/python/html6/menu_attr_pair/1000/214000000/214741000/menu_attr_pair_ProductGroup_BISS_1_152becbbad.html"},{"name":"Type","values":[{"value":"SemiConductor","url":"/python/html6/menu_attr_pair/1000/236000000/236706000/menu_attr_pair_Type_SemiConductor_1_3f32617d68.html"}],"name_url":"/python/html6/menu_attr_pair/1000/236000000/236706000/menu_attr_pair_Type_SemiConductor_1_3f32617d68.html"},{"name":"Case","values":[{"value":"SO20","url":"/python/html6/menu_attr_pair/1000/166000000/166606000/menu_attr_pair_Case_SO20_1_9981a269ec.html"},{"value":"5","url":"/python/html6/menu_attr_pair/1000/219000000/219973000/menu_attr_pair_Case_5_1_e15d136132.html"}],"name_url":"/python/html6/menu_attr_pair/1000/166000000/166606000/menu_attr_pair_Case_SO20_1_9981a269ec.html"},{"name":"tPD Max (S)","values":[{"value":"11n","url":"/python/html6/menu_attr_pair/1000/182000000/182719000/menu_attr_pair_tPDMaxS_11n_1_46bae3b7a2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/182000000/182719000/menu_attr_pair_tPDMaxS_11n_1_46bae3b7a2.html"},{"name":"Nom Supp Volt","values":[{"value":"5.0","url":"/python/html6/menu_attr_pair/1000/66000000/66290000/menu_attr_pair_NomSuppVolt_50_1_296f359771.html"}],"name_url":"/python/html6/menu_attr_pair/1000/66000000/66290000/menu_attr_pair_NomSuppVolt_50_1_296f359771.html"},{"name":"Tech","values":[{"value":"TTL Integrated Circuit","url":"/python/html6/menu_attr_pair/1000/148000000/148327000/menu_attr_pair_Tech_TTLIntegratedCircuit_1_6cf3735007.html"}],"name_url":"/python/html6/menu_attr_pair/1000/148000000/148327000/menu_attr_pair_Tech_TTLIntegratedCircuit_1_6cf3735007.html"},{"name":"Oper Temp (?C) Min","values":[{"value":"0","url":"/python/html6/menu_attr_pair/1000/191000000/191712000/menu_attr_pair_OperTempCMin_0_1_8e76889475.html"}],"name_url":"/python/html6/menu_attr_pair/1000/191000000/191712000/menu_attr_pair_OperTempCMin_0_1_8e76889475.html"},{"name":"Oper Temp (?C) Max","values":[{"value":"70","url":"/python/html6/menu_attr_pair/1000/86000000/86867000/menu_attr_pair_OperTempCMax_70_1_955bb562d7.html"}],"name_url":"/python/html6/menu_attr_pair/1000/86000000/86867000/menu_attr_pair_OperTempCMax_70_1_955bb562d7.html"},{"name":"Enable (Y/N)","values":[{"value":"Yes","url":"/python/html6/menu_attr_pair/1000/166000000/166999000/menu_attr_pair_EnableYN_Yes_1_4fdbe1fcc8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/166000000/166999000/menu_attr_pair_EnableYN_Yes_1_4fdbe1fcc8.html"},{"name":"Pinout Equivalence Number","values":[{"value":"20-144","url":"/python/html6/menu_attr_pair/1000/76000000/76115000/menu_attr_pair_PinoutEquivalenceNumber_20144_1_2a99b0046f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/76000000/76115000/menu_attr_pair_PinoutEquivalenceNumber_20144_1_2a99b0046f.html"},{"name":"No of Pins","values":[{"value":"20","url":"/python/html6/menu_attr_pair/1000/150000000/150408000/menu_attr_pair_NoofPins_20_1_58ac7b37ca.html"}],"name_url":"/python/html6/menu_attr_pair/1000/150000000/150408000/menu_attr_pair_NoofPins_20_1_58ac7b37ca.html"},{"name":"Surface Mounted Yes/No","values":[{"value":"YES","url":"/python/html6/menu_attr_pair/1000/213000000/213311000/menu_attr_pair_SurfaceMountedYesNo_YES_1_436276a521.html"}],"name_url":"/python/html6/menu_attr_pair/1000/213000000/213311000/menu_attr_pair_SurfaceMountedYesNo_YES_1_436276a521.html"},{"name":"Asin","values":[{"value":"B010NZYV1K","url":"/python/html6/menu_attr_pair/1000/262000000/262602000/menu_attr_pair_Asin_B010NZYV1K_1_12336092cc.html"}],"name_url":"/python/html6/menu_attr_pair/1000/262000000/262602000/menu_attr_pair_Asin_B010NZYV1K_1_12336092cc.html"},{"name":"Brand","values":[{"value":"Signetics Corp","url":"/python/html6/menu_attr_pair/1000/61000000/61719000/menu_attr_pair_Brand_SigneticsCorp_1_6ceca06e3e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/61000000/61719000/menu_attr_pair_Brand_SigneticsCorp_1_6ceca06e3e.html"},{"name":"Cat","values":[{"value":"Industrial & Scientific","url":"/python/html6/menu_attr_pair/1000/32000000/32294000/menu_attr_pair_Cat_IndustrialScientific_1_c583162a01.html"}],"name_url":"/python/html6/menu_attr_pair/1000/32000000/32294000/menu_attr_pair_Cat_IndustrialScientific_1_c583162a01.html"},{"name":"CatId","values":[{"value":"16310091","url":"/python/html6/menu_attr_pair/1000/21000000/21946000/menu_attr_pair_CatId_16310091_1_0f77fb0abe.html"}],"name_url":"/python/html6/menu_attr_pair/1000/21000000/21946000/menu_attr_pair_CatId_16310091_1_0f77fb0abe.html"},{"name":"CatTree","values":[{"value":"16310091","url":"/python/html6/menu_attr_pair/1000/161000000/161570000/menu_attr_pair_CatTree_16310091_1_b11243d9cb.html"},{"value":"16310161","url":"/python/html6/menu_attr_pair/1000/167000000/167650000/menu_attr_pair_CatTree_16310161_1_0db56bb8c8.html"},{"value":"306506011","url":"/python/html6/menu_attr_pair/1000/199000000/199108000/menu_attr_pair_CatTree_306506011_1_e6522cd8a9.html"},{"value":"306831011","url":"/python/html6/menu_attr_pair/1000/107000000/107021000/menu_attr_pair_CatTree_306831011_1_698da7459b.html"},{"value":"306842011","url":"/python/html6/menu_attr_pair/1000/146000000/146864000/menu_attr_pair_CatTree_306842011_1_842f35d8f6.html"}],"name_url":"/python/html6/menu_attr_pair/1000/161000000/161570000/menu_attr_pair_CatTree_16310091_1_b11243d9cb.html"},{"name":"Label","values":[{"value":"SIGNETICS","url":"/python/html6/menu_attr_pair/1000/97000000/97510000/menu_attr_pair_Label_SIGNETICS_1_4e977cc44a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/97000000/97510000/menu_attr_pair_Label_SIGNETICS_1_4e977cc44a.html"},{"name":"Man","values":[{"value":"SIGNETICS","url":"/python/html6/menu_attr_pair/1000/22000000/22453000/menu_attr_pair_Man_SIGNETICS_1_a3b598a95e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/22000000/22453000/menu_attr_pair_Man_SIGNETICS_1_a3b598a95e.html"},{"name":"NumberOfItems","values":[{"value":"5","url":"/python/html6/menu_attr_pair/1000/208000000/208947000/menu_attr_pair_NumberOfItems_5_1_c9ca1195be.html"}],"name_url":"/python/html6/menu_attr_pair/1000/208000000/208947000/menu_attr_pair_NumberOfItems_5_1_c9ca1195be.html"},{"name":"PackageQuantity","values":[{"value":"5","url":"/python/html6/menu_attr_pair/1000/193000000/193537000/menu_attr_pair_PackageQuantity_5_1_70cbbbb20e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/193000000/193537000/menu_attr_pair_PackageQuantity_5_1_70cbbbb20e.html"},{"name":"PartNumber","values":[{"value":"N74F521D","url":"/python/html6/menu_attr_pair/1000/17000000/17227000/menu_attr_pair_PartNumber_N74F521D_1_f852f8be6b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/17000000/17227000/menu_attr_pair_PartNumber_N74F521D_1_f852f8be6b.html"},{"name":"ProductGroup","values":[{"value":"BISS","url":"/python/html6/menu_attr_pair/1000/136000000/136946000/menu_attr_pair_ProductGroup_BISS_1_96cddee76e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/136000000/136946000/menu_attr_pair_ProductGroup_BISS_1_96cddee76e.html"},{"name":"ProductTypeName","values":[{"value":"ELECTRONIC_COMPONENT","url":"/python/html6/menu_attr_pair/1000/116000000/116613000/menu_attr_pair_ProductTypeName_ELECTRONICCOMPONENT_1_6ac1266c5c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/116000000/116613000/menu_attr_pair_ProductTypeName_ELECTRONICCOMPONENT_1_6ac1266c5c.html"},{"name":"Publisher","values":[{"value":"SIGNETICS","url":"/python/html6/menu_attr_pair/1000/201000000/201139000/menu_attr_pair_Publisher_SIGNETICS_1_b9de8dd9eb.html"}],"name_url":"/python/html6/menu_attr_pair/1000/201000000/201139000/menu_attr_pair_Publisher_SIGNETICS_1_b9de8dd9eb.html"},{"name":"Studio","values":[{"value":"SIGNETICS","url":"/python/html6/menu_attr_pair/1000/21000000/21292000/menu_attr_pair_Studio_SIGNETICS_1_d52d54d6b8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/21000000/21292000/menu_attr_pair_Studio_SIGNETICS_1_d52d54d6b8.html"},{"name":"Title","values":[{"value":"N74F521D","url":"/python/html6/menu_attr_pair/1000/225000000/225988000/menu_attr_pair_Title_N74F521D_1_f55f871a87.html"}],"name_url":"/python/html6/menu_attr_pair/1000/225000000/225988000/menu_attr_pair_Title_N74F521D_1_f55f871a87.html"}],"images":[],"distributors":[{"name":"Little Diode","sku":"N74F521D","url":"https://www.littlediode.com/components/N74F521D.html","pricing":[{"quantity":1,"price_usd":5.9331285}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1}],"amazon":{"available":true,"products":[{"asin":"B010NZYV1K","title":"N74F521D","brand":"Signetics Corp","image":"","url":"http://www.amazon.com/gp/offer-listing/B010NZYV1K%3FSubscriptionId%3DAKIAJUW2QV4TGRRGUWCQ%26tag%3Dwysj0-a%26linkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB010NZYV1K?tag=atariguidz09-20"}]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["Little Diode","Amazon"],"completeness":0.9,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}