{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74HCS238DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74HCS238DR","canonicalUrl":"https://icboms.com/texas-instruments/SN74HCS238DR","factsUrl":"https://icboms.com/api/mcp/products/SN74HCS238DR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HCS SN74HCS238DR Decoder/Demultiplexer, 1 x 3:8, 2V to 6V supply, 7.8mA output high/low, -40°C to 125°C, 16-SOIC surface mount.","salesMarkdown":"It accepts a 3-bit binary input and asserts one of eight active-high outputs, or can be used as a demultiplexer by feeding data into an enable pin. Rated for 2V to 6V single-supply operation, this part works directly with 3.3V and 5V logic families without level translation. The 7.8mA output high and low current per pin is enough to drive a few standard CMOS loads or a low-current LED through a resistor, but not a relay coil or high-fan-out bus without buffering. ## Temperature grade and deployment environments The 74HCS series typically offers Schmitt-trigger inputs for noise immunity, which helps in electrically noisy environments like motor drives or power converters.","metaTitle":"SN74HCS238DR Decoder/Demultiplexer, 1 x 3:8, 2V-6V Supply","metaDescription":"TI SN74HCS238DR 3-to-8 line decoder/demultiplexer in 16-SOIC. Single supply 2V-6V, -40°C to 125°C, 7.8mA output drive.","metaKeywords":null},"attributes":{"series":"74HCS","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"Decoder/Demultiplexer","Series":"74HCS","Circuit":"1 x 3:8","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Independent Circuits":"1","Operating Temperature":"-40°C ~ 125°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"16-SOIC","Current - Output High, Low":"7.8mA, 7.8mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.43","priceTiers":[{"qty":1,"price":"$0.43000","currency":"USD"},{"qty":10,"price":"$0.36600","currency":"USD"},{"qty":25,"price":"$0.34120","currency":"USD"},{"qty":100,"price":"$0.27310","currency":"USD"},{"qty":250,"price":"$0.25356","currency":"USD"},{"qty":500,"price":"$0.21454","currency":"USD"},{"qty":1000,"price":"$0.16578","currency":"USD"},{"qty":2500,"price":"$0.15116","currency":"USD"},{"qty":5000,"price":"$0.14140","currency":"USD"},{"qty":12500,"price":"$0.13800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f890337110e135163f26a8982010a443.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74HCS238DR/alternatives.json"},"ai":{"faq":[{"question":"Is SN74HCS238DR compatible with 3.3V logic?","answer":"Yes. The supply voltage range of 2V to 6V covers 3.3V operation directly. At 3.3V VCC, input thresholds are compatible with 3.3V CMOS logic, and the 7.8mA output drive is sufficient for typical 3.3V logic loads."},{"question":"Is SN74HCS238DR RoHS compliant?","answer":"Yes, it is ROHS3 compliant per the lifecycle record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74HCS238DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74HCS238DR 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}}