{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MM54HC688E/883","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MM54HC688E-883","canonicalUrl":"https://icboms.com/texas-instruments/MM54HC688E-883","factsUrl":"https://icboms.com/api/mcp/products/MM54HC688E%2F883","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MM54HC688E/883 magnitude comparator, 8-bit identity comparator, active production, Bulk package, Analog & Data Acquisition.","salesMarkdown":"## 8-bit identity comparator — board-level fit The Texas Instruments MM54HC688E/883 is an 8-bit magnitude comparator that checks two 8-bit words for equality, pulling the output low when they match. It sits in the Analog & Data Acquisition category, typically used in digital comparators, address decoding, or system monitoring where a logic-level match signal is needed. Listed as active in production, this part is still orderable through distribution channels. The Bulk package means it ships in tube or tray — no tape-and-reel, so plan for manual placement or a tube feeder. ## RoHS non-compliance — design-in constraint The MM54HC688E/883 is marked RoHS non-compliant, meaning the lead finish contains lead (Pb) above the 0.1 % threshold. This rules it out for new designs targeting RoHS exemption-free markets unless a specific exemption (e.g., military/aerospace) applies.","metaTitle":"MM54HC688E/883 Texas Instruments Magnitude Comparator","metaDescription":"Texas Instruments MM54HC688E/883 magnitude comparator, active production. Sourced to order against RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.07","priceTiers":[{"qty":25,"price":"$12.07000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MM54HC688E%2F883/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Texas Instruments provide for MM54HC688E/883?","answer":"The part is RoHS non-compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MM54HC688E-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/MM54HC688E-883 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}