{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVTH162244DGGR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVTH162244DGGR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVTH162244DGGR","factsUrl":"https://icboms.com/api/mcp/products/SN74LVTH162244DGGR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVTH series, SN74LVTH162244DGGR, Buffer, Non-Inverting, 3-State, 2.7V ~ 3.6V supply, 4 elements, 4 bits per element, 12mA output, -40°C ~ 85°C, 48-TFSOP (TSSOP), Surface Mount.","salesMarkdown":"## What this 74LVTH buffer does on the bus It packs four 4-bit elements with non-inverting outputs, each gated by independent output-enable pins, and all outputs go to high-impedance (3-state) when deasserted. The 48-pin TFSOP (TSSOP) footprint is a common fine-pitch surface-mount package, so it fits into existing PCB layouts designed for 48-pin TSSOP buffers. ## Output drive and bus loading Each output is rated for 12 mA source and 12 mA sink at the rated supply voltage. That is a moderate drive level — enough to fan out to a handful of CMOS or TTL inputs on a backplane or memory bus, but not intended for heavy loads like relay coils or long cables. For a 3.3 V bus with multiple receivers, the 12 mA figure gives you a realistic fan-out of about 10 standard LSTTL loads or 30 CMOS loads before the voltage swing degrades. The 3-state outputs let multiple drivers share the same bus lines without contention, which is the standard approach for multiplexed address/data buses or shared peripheral interfaces. ## Package and board-level fit The device comes in a 48-TFSOP package (0.240\" body width, 6.10 mm wide), also referred to as TSSOP in the supplier device package field. It is a fine-pitch (0.5 mm lead pitch typical for TSSOP-48) surface-mount package that requires careful solder-paste stencil design and reflow profile control. The package is rated for surface-mount assembly only — no through-hole variant exists. The tape-and-reel or cut-tape options mean it feeds into automated pick-and-place lines without manual handling. For a BOM cost engineer, the TSSOP footprint is a standard across many 16-bit logic devices from TI, so a single PCB land pattern can often accommodate multiple alternate part numbers if sourcing shifts.","metaTitle":"SN74LVTH162244DGGR Buffer, Non-Inverting, 3-State, 2.7V-3.6V","metaDescription":"TI SN74LVTH162244DGGR 74LVTH buffer with 12mA output drive, 3-state outputs, 2.7V-3.6V supply, -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"74LVTH","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74LVTH","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"48-TFSOP (0.240\\\", 6.10mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 3.6V","Number of Elements":"4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-TSSOP","Current - Output High, Low":"12mA, 12mA","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.62","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.62000","currency":"USD"},{"qty":10,"price":"$1.44500","currency":"USD"},{"qty":25,"price":"$1.37120","currency":"USD"},{"qty":100,"price":"$1.12640","currency":"USD"},{"qty":250,"price":"$1.05288","currency":"USD"},{"qty":500,"price":"$0.93046","currency":"USD"},{"qty":1000,"price":"$0.73458","currency":"USD"},{"qty":2000,"price":"$0.69300","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fcb22bcb8a3298856b4a115c7ac05c96.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between SN74LVTH162244DGGR and SN74LVTH162245DGGR?","answer":"The SN74LVTH162244 is a buffer with non-inverting outputs and separate output-enable controls per 4-bit element. The SN74LVTH162245 is a transceiver that combines buffer and direction control (DIR pin) for bidirectional bus communication. The 162245 also has higher output drive (32 mA vs 12 mA). Both share the same 74LVTH family voltage range and TSSOP-48 footprint, but they are not pin-compatible for direct replacement — the pin assignments differ because the 162245 adds a direction pin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVTH162244DGGR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVTH162244DGGR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T11:02:55.223Z","lastPublished":"2026-07-16T11:02:55.223Z","indexable":true}}