{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LS47N","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LS47N","canonicalUrl":"https://icboms.com/texas-instruments/SN74LS47N","factsUrl":"https://icboms.com/api/mcp/products/SN74LS47N","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LS family BCD-to-7-segment LED display driver, SN74LS47N, 16-DIP (0.300\", 7.62mm), through-hole, Tube, 4.75V ~ 5.25V supply, 7 mA supply current.","salesMarkdown":"## What this BCD-to-7-segment driver does on a 5V bus The SN74LS47N is a BCD-to-7-segment decoder/driver from the 74LS low-power Schottky family, designed to drive common-anode LED displays directly from a TTL logic bus. It accepts a 4-bit BCD input and drives the seven segment outputs plus a ripple-blanking input/output for leading/trailing zero suppression — no external transistor array needed for the LED current. ## Package and board-fit for through-hole assembly The 16-PDIP footprint mates with standard 0.100\" pitch sockets or wave-solder pads — no fine-pitch alignment, no reflow profile to qualify. Supplied in Tube packaging, which keeps the leads aligned and prevents the bent-pin rejects common with loose trays.","metaTitle":"SN74LS47N BCD-to-7-Segment LED Driver, 16-DIP","metaDescription":"Texas Instruments SN74LS47N BCD-to-7-segment LED driver in 16-DIP package. Active, ROHS3 compliant. 4.75-5.25V supply, 7 mA. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Interface":"BCD","Display Type":"LED","Configuration":"7 Segment","Mounting Type":"Through Hole","Package / Case":"16-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"7 mA","Voltage - Supply":"4.75V ~ 5.25V","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"16-PDIP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.67","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.67000","currency":"USD"},{"qty":10,"price":"$1.50000","currency":"USD"},{"qty":25,"price":"$1.41520","currency":"USD"},{"qty":100,"price":"$1.20570","currency":"USD"},{"qty":250,"price":"$1.13208","currency":"USD"},{"qty":500,"price":"$0.99056","currency":"USD"},{"qty":1000,"price":"$0.82076","currency":"USD"},{"qty":2500,"price":"$0.80100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/41b778e0ecce00ce983790d98a6925f4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy SN74LS47N and how do I get a price?","answer":"The SN74LS47N is sourced to order against an RFQ. Submit an RFQ for your BOM quantity and target date code."},{"question":"What is the closest functional second-source to SN74LS47N?","answer":"The pinout and segment drive architecture differ — the 4511 includes an internal latch and active-high outputs, while the 74LS47 has open-collector active-low outputs. They are not drop-in replacements without a board spin."},{"question":"What compliance documentation does Texas Instruments provide for SN74LS47N?","answer":"Texas Instruments provides ROHS3 compliance (EU 2015/863) for the SN74LS47N. The standard documentation package includes the datasheet, ROHS certificate of compliance, and material declaration. No UL or IEC certification is listed for this part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LS47N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LS47N 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}}