{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SA555DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SA555DR","canonicalUrl":"https://icboms.com/texas-instruments/SA555DR","factsUrl":"https://icboms.com/api/mcp/products/SA555DR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SA555DR, 555 Type Timer/Oscillator (Single), 100kHz, 4.5-16V, 10 mA supply, 8-SOIC, -40°C to 85°C.","salesMarkdown":"## 555 architecture for timer and oscillator blocks The SA555DR is a single 555-type timer/oscillator from Texas Instruments, a classic bipolar architecture rated for a maximum oscillation frequency of 100 kHz. Its supply voltage spans 4.5 V to 16 V, covering the 5 V logic rail and 12 V industrial bus, with a typical supply current of 10 mA at the nominal rail. ## Surface-mount footprint in 8-SOIC Housed in the industry-standard 8-SOIC package (0.154\" width, 3.90 mm body), the SA555DR mates with the JEDEC SOIC-8 land pattern — a drop-in for existing 555 timer layouts migrating from through-hole DIP to surface mount. The supplier device package is 8-SOIC; the same footprint serves the NE555 and LM555 variants, simplifying BOM consolidation when a single board uses multiple 555 timer sources. ## Active lifecycle and compliance documentation Fully ROHS3 compliant, the part ships on Tape & Reel or Cut Tape in the 8-SOIC form factor.","metaTitle":"SA555DR 555 Timer, 100kHz, 8-SOIC, TI","metaDescription":"Texas Instruments SA555DR 555-type timer/oscillator, 100kHz max frequency, 4.5-16V supply, 8-SOIC surface-mount. Active production, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Type":"555 Type, Timer/Oscillator (Single)","Package":"Tape & Reel (TR); Cut Tape (CT)","Frequency":"100kHz","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"10 mA","Voltage - Supply":"4.5V ~ 16V","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4","priceTiers":[{"qty":1,"price":"$0.40000","currency":"USD"},{"qty":10,"price":"$0.32500","currency":"USD"},{"qty":25,"price":"$0.29760","currency":"USD"},{"qty":100,"price":"$0.22140","currency":"USD"},{"qty":250,"price":"$0.20060","currency":"USD"},{"qty":500,"price":"$0.16602","currency":"USD"},{"qty":1000,"price":"$0.12452","currency":"USD"},{"qty":2500,"price":"$0.11414","currency":"USD"},{"qty":5000,"price":"$0.10722","currency":"USD"},{"qty":12500,"price":"$0.10030","currency":"USD"},{"qty":25000,"price":"$0.09789","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4e72ec99510ec4442eb35e9b186c1fde.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SA555DR/alternatives.json"},"ai":{"faq":[{"question":"What is the SA555DR's listed type on this Clock & Timing ICs line?","answer":"The SA555DR is a 555 Type, Timer/Oscillator (Single) — a single-channel timer/oscillator IC that generates accurate time delays or oscillation using external RC components."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SA555DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SA555DR 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}}