{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVCH244APW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVCH244APW","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVCH244APW","factsUrl":"https://icboms.com/api/mcp/products/SN74LVCH244APW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVCH series, SN74LVCH244APW, Buffer, Non-Inverting, 3-State output, 1.65V to 3.6V supply, 24mA drive, -40°C to 85°C, 20-TSSOP.","salesMarkdown":"## Supply flexibility and signal integrity The industrial temperature grade (-40°C to 85°C) covers most factory-floor, outdoor telecom cabinet, and HVAC controller environments. The 3-state outputs allow multiple buffers to share a common data bus — the outputs go high-impedance when the output-enable pin is inactive, preventing bus contention.","metaTitle":"SN74LVCH244APW 74LVCH Buffer, Non-Inverting, 1.65V-3.6V","metaDescription":"TI SN74LVCH244APW octal buffer with 3-state outputs, 24mA drive, 1.65V-3.6V supply. Industrial temp -40°C to 85°C. ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"74LVCH","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"74LVCH","Package":"Tube","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 3.6V","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-TSSOP","Current - Output High, Low":"24mA, 24mA","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.08","priceTiers":[{"qty":1,"price":"$1.08000","currency":"USD"},{"qty":10,"price":"$0.96800","currency":"USD"},{"qty":70,"price":"$0.91914","currency":"USD"},{"qty":140,"price":"$0.75500","currency":"USD"},{"qty":280,"price":"$0.70575","currency":"USD"},{"qty":560,"price":"$0.62368","currency":"USD"},{"qty":1050,"price":"$0.49237","currency":"USD"},{"qty":2520,"price":"$0.45955","currency":"USD"},{"qty":5040,"price":"$0.43657","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/69070ce18ad0a2292b6e4749cc09da02.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LVCH244APW/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between SN74LVCH244APW and SN74LVC244APW?","answer":"The SN74LVCH244APW is the bus-hold version of the standard LVC244. The bus-hold circuit on each input eliminates the need for external pull-up or pull-down resistors on unused or floating inputs, which can simplify PCB layout and reduce component count in high-density designs."},{"question":"Is SN74LVCH244APW RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meeting the latest EU RoHS directive restrictions."},{"question":"Is SN74LVCH244APW compatible with 3.3V logic?","answer":"Yes, the supply voltage range of 1.65V to 3.6V includes 3.3V, so it operates directly on a 3.3V rail and its output levels are compatible with standard 3.3V CMOS and TTL logic inputs."},{"question":"Can SN74LVCH244APW be used as a level shifter?","answer":"It can translate between supply voltage domains within its 1.65V to 3.6V range. For example, driving a 3.3V input from a 1.8V output is possible if the 1.8V supply is VCC and the receiving device's VIH is met. It is not a dedicated level shifter with direction control, but it serves in simple unidirectional voltage translation scenarios."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVCH244APW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVCH244APW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}