{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SA556N","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SA556N","canonicalUrl":"https://icboms.com/texas-instruments/SA556N","factsUrl":"https://icboms.com/api/mcp/products/SA556N","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SA556N, 555 Type Timer/Oscillator (Dual), 100 kHz, 4.5V-16V, -40°C to 85°C, 14-DIP (0.300\", 7.62mm), Tube.","salesMarkdown":"The SA556N integrates two independent 555-type timer/oscillator stages in a single 14-pin DIP (0.300-inch body, 7.62 mm pitch). Maximum oscillation frequency is 100 kHz. This is the astable ceiling; in monostable (one-shot) mode the output pulse width is set by the external RC time constant, and the 100 kHz limit governs the minimum achievable pulse width at the timing capacitor's discharge rate. A control cabinet or bench instrument that sees 70°C internal air still has 15°C margin before the timing accuracy drifts outside the datasheet limits. ## Package and board-fit — 14-DIP through-hole 14-DIP (0.300-inch row spacing, 7.62 mm body width) with 0.100-inch pin pitch. The supplier device package designation is 14-PDIP. Supplied in tubes (Tube packaging per the listing). No reel or tape-and-reel option — this is a through-hole part intended for hand-assembly or wave-solder lines, not pick-and-place. ROHS3 compliant.","metaTitle":"Texas Instruments SA556N Dual 555 Timer, 100 kHz, 14-DIP","metaDescription":"SA556N dual 555-type timer/oscillator from TI. 4.5V-16V supply, 100 kHz max frequency, -40°C to 85°C industrial temp. 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 (Dual)","Package":"Tube","Frequency":"100kHz","Mounting Type":"Through Hole","Package / Case":"14-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"20 mA","Voltage - Supply":"4.5V ~ 16V","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"14-PDIP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.68","priceTiers":[{"qty":1,"price":"$0.68000","currency":"USD"},{"qty":10,"price":"$0.59800","currency":"USD"},{"qty":25,"price":"$0.56200","currency":"USD"},{"qty":100,"price":"$0.45860","currency":"USD"},{"qty":250,"price":"$0.42596","currency":"USD"},{"qty":500,"price":"$0.36252","currency":"USD"},{"qty":1000,"price":"$0.29002","currency":"USD"},{"qty":2500,"price":"$0.26283","currency":"USD"},{"qty":5000,"price":"$0.25650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fe0443ffd1266ba77f2e6e66fb3ecafe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SA556N/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SA556N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SA556N 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}}