{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74ABT244ANSR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74ABT244ANSR","canonicalUrl":"https://icboms.com/texas-instruments/SN74ABT244ANSR","factsUrl":"https://icboms.com/api/mcp/products/SN74ABT244ANSR","rawCanonicalId":null},"summary":{"shortDescription":"TI 74ABT series SN74ABT244ANSR, Buffer Non-Inverting, 3-State outputs, 4.5V to 5.5V supply, 32mA / 64mA output drive, 2 elements x 4 bits, -40 to 85°C, 20-SOIC.","salesMarkdown":"## What the 64 mA low-side drive buys you on a loaded bus The SN74ABT244ANSR is a non-inverting buffer from TI's 74ABT series, with two 4-bit elements and 3-state outputs. Output drive is 32 mA high, 64 mA low. ## 5 V only — plan your voltage rails accordingly Supply range is 4.5 V to 5.5 V, so this is a pure 5 V logic part. No 3.3 V compatibility on the inputs or outputs — if your design has a mixed-voltage bus, you will need a level translator or a different buffer from the 74LVC or 74AVC families. The industrial temperature grade of -40°C to 85°C covers most factory-floor and outdoor telecom enclosures but stops short of automotive under-hood or engine-bay environments. ## 20-SOIC footprint — what fits on the board Housed in a 20-SOIC package with a 5.30 mm body width. The supplier device package is designated 20-SO. Surface-mount only.","metaTitle":"SN74ABT244ANSR Buffer, Non-Inverting, 32/64mA, 20-SOIC","metaDescription":"TI SN74ABT244ANSR 5V buffer with 32mA high / 64mA low output drive, 3-state outputs, industrial temp -40 to 85°C. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":"74ABT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74ABT","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-SOIC (0.209\\\", 5.30mm 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-SO","Current - Output High, Low":"32mA, 64mA","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.89","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.89000","currency":"USD"},{"qty":10,"price":"$1.69700","currency":"USD"},{"qty":25,"price":"$1.60080","currency":"USD"},{"qty":100,"price":"$1.36370","currency":"USD"},{"qty":250,"price":"$1.28048","currency":"USD"},{"qty":500,"price":"$1.12042","currency":"USD"},{"qty":1000,"price":"$0.92835","currency":"USD"},{"qty":2000,"price":"$0.90600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bd0aed642e65d8af5d643cf7736a057e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74ABT244ANSR RoHS compliant?","answer":"Yes, it is ROHS3 Compliant per TI's listing."},{"question":"What are the equivalent parts for SN74ABT244ANSR?","answer":"The closest functional peer in the same 74ABT family is the SN74ABT2245DW, an 8-bit transceiver (non-inverting) with the same 4.5 V to 5.5 V supply and 32 mA output drive. It differs in being a single-element transceiver rather than a dual-element buffer, so direction-control pins replace the dual-enable scheme. For a 3.3 V system, the SN74LVTH16245ADGVR is a 16-bit transceiver in the 74LVTH family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74ABT244ANSR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74ABT244ANSR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}