{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MM54HC393E/883","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MM54HC393E-883","canonicalUrl":"https://icboms.com/texas-instruments/MM54HC393E-883","factsUrl":"https://icboms.com/api/mcp/products/MM54HC393E%2F883","rawCanonicalId":null},"summary":{"shortDescription":"National Semiconductor MM54HC393E/883, HC/UH Series dual 4-bit binary counter, Package Bulk, RoHS non-compliant, Active lifecycle.","salesMarkdown":"## RoHS non-compliant — plan for legacy or exempt builds RoHS non-compliant; contains lead in the solder finish or die-attach. ## Active lifecycle — no LTB pressure Product status is Active. No last-time-buy window to track. ## Sourcing and fit for the BOM Active, RoHS-non-compliant part with military screening. Moves through both franchised and independent channels.","metaTitle":"MM54HC393E/883 Binary Counter, HC/UH Series, Active","metaDescription":"MM54HC393E/883 is a dual 4-bit binary counter from the HC/UH series. Active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.07","stockQuantity":0,"priceTiers":[{"qty":34,"price":"$9.07000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/24dc71c62999d72c9e31e393e2d21407.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Are there any direct alternatives or replacements for MM54HC393E/883?","answer":"The closest functional peers in the same package class (Bulk) are the 958DC and the 5493AFM. Both are binary counters, but they are not pin-compatible drop-ins — verify the pinout and logic family before substituting. The commercial-grade MM74HC393 is a different temperature grade and lacks /883 screening."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MM54HC393E-883","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MM54HC393E-883 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-14T00:17:57.201Z","lastPublished":"2026-07-14T00:17:57.201Z","indexable":true}}