{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74HCS30QDRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74HCS30QDRQ1","canonicalUrl":"https://icboms.com/texas-instruments/SN74HCS30QDRQ1","factsUrl":"https://icboms.com/api/mcp/products/SN74HCS30QDRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74HCS30QDRQ1, Automotive AEC-Q100 74HCS series, single 8-input NAND gate with Schmitt trigger inputs, 2V to 6V supply, 14-SOIC package, -40°C to 125°C operating temperature.","salesMarkdown":"## Single 8-input NAND gate with Schmitt trigger — what it does on the board The Texas Instruments SN74HCS30QDRQ1 is a single 8-input NAND gate from the 74HCS family, featuring Schmitt trigger inputs on all eight pins. It performs the NAND logic function across eight inputs, outputting a low only when all inputs are high. The Schmitt trigger action provides hysteresis on the input thresholds, cleaning up slow or noisy edges before the logic stage evaluates them — useful for switch debouncing, oscillator buffers, or conditioning signals from sensors in a noisy automotive environment. The part operates from a 2V to 6V supply, covering both 3.3V and 5V logic rails without an external level translator. Quiescent current maxes at 2 µA, so it adds negligible draw to a powered rail. Output drive is symmetric at 7.8 mA source and sink, enough to drive a single standard CMOS load or a short trace. Propagation delay is specified at 27 ns maximum into a 50 pF load at 6V supply — fast enough for most automotive body-control and sensor-interface logic running below 10 MHz. The 14-SOIC package (3.90 mm width) fits standard surface-mount assembly flows. ## Automotive temperature range and AEC-Q100 qualification Rated for -40°C to 125°C operating temperature, this gate is qualified to AEC-Q100, the automotive stress-test standard. That means it has passed the full suite of accelerated lifetime tests — high-temperature operating life, temperature cycling, moisture resistance, and ESD — making it suitable for under-hood, engine-bay, or chassis-mounted electronics where the ambient can exceed 85°C. The 74HCS series is TI's automotive-grade version of the 74HC family, with the same logic function but screened and characterised over the extended temperature range. If you are replacing a commercial 74HC30 in an existing design that now needs AEC-Q100 compliance, this is the direct drop-in — same pinout, same footprint, same 14-SOIC package. ## Active lifecycle — no LTB risk for new designs ROHS3 compliant (lead-free), it ships in Tape & Reel or Cut Tape options for volume or prototype quantities. For a BOM line that needs a qualified automotive logic gate, this part has no near-term obsolescence risk.","metaTitle":"SN74HCS30QDRQ1 NAND Gate, 8-Input, Schmitt Trigger, AEC-Q100","metaDescription":"TI SN74HCS30QDRQ1 single 8-input NAND gate with Schmitt trigger inputs, 2V-6V supply, -40°C to 125°C, AEC-Q100 qualified. Active lifecycle.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100, 74HCS","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"Automotive, AEC-Q100, 74HCS","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Schmitt Trigger Input","Logic Type":"NAND Gate","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Number of Inputs":"8","Voltage - Supply":"2V ~ 6V","Number of Circuits":"1","Operating Temperature":"-40°C ~ 125°C","Input Logic Level - Low":"1V ~ 3V","Supplier Device Package":"14-SOIC","Input Logic Level - High":"1.5V ~ 4.2V","Current - Quiescent (Max)":"2 µA","Current - Output High, Low":"7.8mA, 7.8mA","Max Propagation Delay @ V, Max CL":"27ns @ 6V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.65","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.65000","currency":"USD"},{"qty":10,"price":"$0.55300","currency":"USD"},{"qty":25,"price":"$0.51560","currency":"USD"},{"qty":100,"price":"$0.41260","currency":"USD"},{"qty":250,"price":"$0.38308","currency":"USD"},{"qty":500,"price":"$0.32414","currency":"USD"},{"qty":1000,"price":"$0.25048","currency":"USD"},{"qty":2500,"price":"$0.22838","currency":"USD"},{"qty":5000,"price":"$0.21364","currency":"USD"},{"qty":12500,"price":"$0.20850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/827f60175a0fe1b28d163650806e7cdd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does SN74HCS30QDRQ1 have Schmitt trigger inputs?","answer":"Yes, all eight inputs feature Schmitt trigger action with hysteresis. The input logic levels are specified as low from 1V to 3V and high from 1.5V to 4.2V across the 2V to 6V supply range, providing noise immunity and clean switching on slowly changing or noisy signals."},{"question":"Is SN74HCS30QDRQ1 equivalent to 74HC30?","answer":"Functionally equivalent — both are single 8-input NAND gates with the same logic truth table and pinout in a 14-pin SOIC package. The SN74HCS30QDRQ1 adds Schmitt trigger inputs and AEC-Q100 automotive qualification, which the standard 74HC30 lacks. If your design needs the automotive grade, this is the direct replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74HCS30QDRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74HCS30QDRQ1 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}}