{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74ABT2240N","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74ABT2240N","canonicalUrl":"https://icboms.com/texas-instruments/SN74ABT2240N","factsUrl":"https://icboms.com/api/mcp/products/SN74ABT2240N","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74ABT2240N, ABT Series, 4-bit bus driver, PDIP-20 package, Bulk.","salesMarkdown":"## PDIP-20 bus driver — what the 4-bit ABT buffer means for your backplane The SN74ABT2240N is a 4-bit bus driver from the ABT (Advanced BiCMOS Technology) family, packaged in a 20-pin PDIP. The 4-bit width means it buffers four independent signal lines, typically used on memory-address or control buses where the driver must sink or source the capacitive load of multiple downstream loads without distorting the edge rate. The PDIP-20 package is a through-hole format — the 0.100-inch pitch rows fit standard prototyping grids and legacy backplane slots. For a board that already carries a 20-pin DIP socket, the SN74ABT2240N drops in without a layout change. ## Active lifecycle — sourcing posture for this ABT buffer RoHS non-compliance is flagged — the PDIP lead finish does not meet the RoHS exemption-free standard. For a BOM that requires full RoHS compliance, verify the soldering process compatibility or evaluate the lead-free package variant (SN74ABT2240N is the tin/lead version).","metaTitle":"SN74ABT2240N ABT Bus Driver, 4-Bit, PDIP, Active","metaDescription":"Texas Instruments SN74ABT2240N bus driver, ABT series, 4-bit, PDIP-20. Active lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.51","stockQuantity":0,"priceTiers":[{"qty":589,"price":"$0.51000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is the SN74ABT2240N RoHS compliant?","answer":"No, the SN74ABT2240N is marked as RoHS non-compliant. The PDIP lead finish uses tin/lead solder, which does not meet the RoHS exemption-free standard. For RoHS-required BOMs, verify the soldering process or evaluate a lead-free package variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74ABT2240N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74ABT2240N 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}}