{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"HD4074829H","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"HD4074829H","canonicalUrl":"https://icboms.com/renesas/HD4074829H","factsUrl":"https://icboms.com/api/mcp/products/HD4074829H","rawCanonicalId":null},"summary":{"shortDescription":"Renesas HD4074829H, 4-bit OTPROM microcontroller, 4.2 MHz, Bulk package.","salesMarkdown":"## 4-bit OTPROM MCU at 4.2 MHz — what it is and where it fits The Renesas HD4074829H is a 4-bit microcontroller with on-chip OTPROM program memory, clocked at 4.2 MHz. The OTPROM means the program is factory-programmed or one-time field-programmed — no firmware updates in the field, so the firmware must be locked down before production. ## Bulk packaging — what it means for your BOM For a storeroom or MRO planner, Bulk means the parts arrive loose in a bag or tube — no carrier tape, no reel. That's fine for small-quantity repair, prototype builds, or manual assembly. If your pick-and-place line expects reels, you'll need to hand-place or source a different packaging variant. Store the reels dry? There are no reels — just keep the bag sealed with desiccant if the parts are moisture-sensitive; check the label. ## Lifecycle and sourcing reality The HD4074829H is listed as Active on the product status.","metaTitle":"Renesas HD4074829H 4-bit OTPROM MCU, 4.2 MHz, Bulk","metaDescription":"Renesas HD4074829H 4-bit OTPROM microcontroller, 4.2 MHz clock. Active production, Bulk package.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.44","stockQuantity":0,"priceTiers":[{"qty":20,"price":"$15.44000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dadbc31d41eb9617c2888ba044101f28.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/HD4074829H","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/HD4074829H when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}