{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74ABT2240ADW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74ABT2240ADW","canonicalUrl":"https://icboms.com/texas-instruments/SN74ABT2240ADW","factsUrl":"https://icboms.com/api/mcp/products/SN74ABT2240ADW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74ABT series SN74ABT2240ADW, Buffer Inverting, 3-State output, 4.5V to 5.5V supply, 32mA/12mA drive, -40°C to 85°C, 20-SOIC.","salesMarkdown":"## What this 74ABT inverting buffer does on your bus The 3-state control lets you float the outputs for bus sharing, which is the usual reason this part lands on a BOM instead of a simple inverter gate. ## Two elements, four bits each — the layout angle Two independent buffer elements, each handling 4 bits, share the same 20-SOIC package. That means one chip replaces two 4-bit inverting bus transceivers or four single-gate inverters, saving board area and reducing parts count. The 7.50 mm wide SOIC body gives you room to route the eight data lines and the two output-enable pins without crowding a tight inner layer. ## Industrial temperature range — where it runs The 5V ±10% supply tolerance means it plays well with legacy 5V TTL buses and with 3.3V systems that use 5V-tolerant I/O — just watch the input thresholds if you're mixing logic families on the same bus. No last-time-buy notice, no end-of-life window to plan around.","metaTitle":"SN74ABT2240ADW Buffer Inverter, 32mA/12mA, 20-SOIC","metaDescription":"TI SN74ABT2240ADW dual 4-bit inverting buffer with 3-state outputs. 4.5V-5.5V supply, -40°C to 85°C, 20-SOIC. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":"74ABT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74ABT","Package":"Tube","Logic Type":"Buffer, Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-SOIC","Current - Output High, Low":"32mA, 12mA","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.38","priceTiers":[{"qty":1,"price":"$1.38000","currency":"USD"},{"qty":10,"price":"$1.23500","currency":"USD"},{"qty":25,"price":"$1.17240","currency":"USD"},{"qty":100,"price":"$0.96300","currency":"USD"},{"qty":250,"price":"$0.90020","currency":"USD"},{"qty":500,"price":"$0.79552","currency":"USD"},{"qty":1000,"price":"$0.62805","currency":"USD"},{"qty":2500,"price":"$0.59250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ab093e9b8d1be2965e74f72059e5845e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74ABT2240ADW/alternatives.json"},"ai":{"faq":[{"question":"How many bits per element in SN74ABT2240ADW?","answer":"Four bits per element, with two elements in the package, for a total of eight inverting channels with independent 3-state control."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74ABT2240ADW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74ABT2240ADW 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}}