{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVCH244APWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVCH244APWR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVCH244APWR","factsUrl":"https://icboms.com/api/mcp/products/SN74LVCH244APWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVCH series, Buffer Non-Inverting, 3-State, 20-TSSOP, 1.65V to 3.6V supply, 24mA output, -40°C to 85°C, SN74LVCH244APWR.","salesMarkdown":"## 20-TSSOP footprint and rework story The SN74LVCH244APWR: Pin 1 is marked by a molded dot and a beveled corner on the top face; the orientation is unambiguous under a stereo microscope at 10×, so you won't flip it on reflow. The 24 mA symmetric drive (both high and low) is enough to fan out to four 74LVC loads or drive a short backplane trace up to 50 pF at 100 MHz. The 3-state output lets multiple buffers share a data bus; the OE pin pulls the outputs into high-Z, so the bus floats cleanly when the buffer is deselected. The 74LVCH series is a mature, high-volume logic family; second-source equivalents from Nexperia and ON Semiconductor exist but are not pin-for-pin drop-ins without verifying the BOM position.","metaTitle":"SN74LVCH244APWR Buffer, Non-Inverting, 3-State, 20-TSSOP","metaDescription":"Texas Instruments SN74LVCH244APWR buffer, 1.65-3.6V supply, 24mA output, -40 to 85°C. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"74LVCH","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"74LVCH","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"$0.61","priceTiers":[{"qty":1,"price":"$0.61000","currency":"USD"},{"qty":10,"price":"$0.52500","currency":"USD"},{"qty":25,"price":"$0.48960","currency":"USD"},{"qty":100,"price":"$0.39180","currency":"USD"},{"qty":250,"price":"$0.36380","currency":"USD"},{"qty":500,"price":"$0.30782","currency":"USD"},{"qty":1000,"price":"$0.23786","currency":"USD"},{"qty":2000,"price":"$0.21688","currency":"USD"},{"qty":6000,"price":"$0.20288","currency":"USD"},{"qty":10000,"price":"$0.19800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/69070ce18ad0a2292b6e4749cc09da02.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LVCH244APWR/alternatives.json"},"ai":{"faq":[{"question":"Will SN74LVCH244APWR drop into a board designed for SN74LVTH16245ADGVR without rewiring?","answer":"No — the SN74LVTH16245ADGVR is a 48-pin TSSOP transceiver with 8-bit per element and a 2.7 V minimum supply, while the SN74LVCH244APWR is a 20-pin TSSOP buffer with 4-bit per element and a 1.65 V minimum supply. The pinout and footprint are completely different; a board spin is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVCH244APWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVCH244APWR 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}}