{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD4502BM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD4502BM","canonicalUrl":"https://icboms.com/texas-instruments/CD4502BM","factsUrl":"https://icboms.com/api/mcp/products/CD4502BM","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments CD4502BM, 4000B series, Buffer Inverting, Push-Pull output, 3V to 18V supply, 16-SOIC, -55°C to 125°C.","salesMarkdown":"## Wide supply range — 3V to 18V The CD4502BM is a single-element, 6-bit buffer inverter from the 4000B series, in a 16-SOIC package. Its 3V to 18V supply span means it can run directly off a 12V industrial rail or a 9V battery without a regulator — a practical advantage for panel controls, motor drive interface logic, and remote sensor nodes where a clean 5V or 3.3V rail isn't guaranteed. The push-pull output stage delivers 3.4mA source and 20.4mA sink, typical for 4000B CMOS and sufficient to drive subsequent logic inputs or a small LED indicator. For driving longer traces or capacitive loads, budget extra decoupling at the output pin to keep edge rates clean. The 16-SOIC body is surface-mount, so the board sees the same thermal expansion as the part — no hermetic can needed unless the environment calls for sealed modules. Keep the soldering profile within the MSL rating of the package (typically MSL 1 for 4000B SOIC) to avoid moisture-related cracking during reflow. For dual-sourcing resilience, the 4000B family has broad cross-shipment from multiple manufacturers, though the CD4502BM's specific inverting buffer function is less common than the non-inverting 4050. If you need a non-inverting buffer with similar supply range, the CD4050 is a functional alternative but not a pin-for-pin swap — verify the logic sense in your schematic.","metaTitle":"CD4502BM Buffer Inverter IC, 3V-18V, 16-SOIC","metaDescription":"CD4502BM 4000B series buffer inverter IC. 3V to 18V supply, -55°C to 125°C, push-pull output. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":"4000B","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"4000B","Package":"Tube","Logic Type":"Buffer, Inverting","Output Type":"Push-Pull","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 18V","Number of Elements":"1","Operating Temperature":"-55°C ~ 125°C (TA)","Supplier Device Package":"16-SOIC","Current - Output High, Low":"3.4mA, 20.4mA","Number of Bits per Element":"6"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.11","priceTiers":[{"qty":1,"price":"$1.11000","currency":"USD"},{"qty":10,"price":"$0.99100","currency":"USD"},{"qty":25,"price":"$0.94080","currency":"USD"},{"qty":100,"price":"$0.77280","currency":"USD"},{"qty":250,"price":"$0.72244","currency":"USD"},{"qty":500,"price":"$0.63844","currency":"USD"},{"qty":1000,"price":"$0.50403","currency":"USD"},{"qty":2500,"price":"$0.47550","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/49b7f18fc94cefa4bd229f030acb2945.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CD4502BM/alternatives.json"},"ai":{"faq":[{"question":"Can the CD4050 replace the CD4502BM directly?","answer":"No. The CD4050 is a non-inverting buffer; the CD4502BM is an inverting buffer. They share the same 4000B family supply range and pin count, but the logic sense is opposite — swapping them inverts your data path."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD4502BM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD4502BM 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}}