{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"9311DC","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"9311DC","canonicalUrl":"https://icboms.com/texas-instruments/9311DC","factsUrl":"https://icboms.com/api/mcp/products/9311DC","rawCanonicalId":null},"summary":{"shortDescription":"9311DC, Decoder/Demultiplexer, 1 x 4:16, 24-CDIP (0.600\", 15.24mm), Through Hole, Single Supply 4.75V ~ 5.25V, 0°C ~ 70°C, Active.","salesMarkdown":"The 9311DC is a single 1-of-16 decoder/demultiplexer in a 24-pin ceramic DIP (CDIP) package. It takes a 4-bit binary address input and asserts one of sixteen active-low outputs, making it the standard part for memory-chip select decoding, address demultiplexing, and data-routing in 5V TTL systems. The through-hole 24-CDIP (0.600\" body width) is the hermetic, high-reliability version — suited for socketed boards in industrial controllers, test equipment, and legacy telecom racks where a plastic DIP would be a downgrade. ## Supply and output drive — sizing the load Runs on a single 5V rail (4.75V to 5.25V), so it drops straight into a 5V TTL or HCT logic bus without a separate regulator. For memory-select duty the fan-out to CMOS inputs is fine; for driving multiple LS-TTL loads, check the total low-level sink budget. ## Temperature grade and storage reality That covers office equipment, benchtop instruments, and indoor industrial cabinets, but not an engine bay or a rooftop enclosure. The CDIP package is ceramic, so moisture sensitivity is low; store the tubes in a dry cabinet if the room humidity cycles, but no bake is needed before reflow (through-hole anyway — wave solder or hand-solder). ## Lifecycle and sourcing posture RoHS non-compliant (the CDIP package uses lead-bearing solder dip or tin-lead finish), so if your BOM requires RoHS exemption for high-reliability or military use, this part fits; for full RoHS compliance, look at the surface-mount plastic equivalents.","metaTitle":"9311DC Decoder/Demultiplexer, 1 x 4:16, 24-CDIP, 5V TTL","metaDescription":"9311DC is a 1-of-16 decoder/demultiplexer in a 24-CDIP through-hole package. Single 5V supply, 0°C to 70°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"Decoder/Demultiplexer","Circuit":"1 x 4:16","Package":"Bulk","Mounting Type":"Through Hole","Package / Case":"24-CDIP (0.600\\\", 15.24mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Independent Circuits":"1","Operating Temperature":"0°C ~ 70°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"24-CDIP","Current - Output High, Low":"800µA, 16mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.79","stockQuantity":0,"priceTiers":[{"qty":100,"price":"$3.02000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6ae87ac7b8de34423177efc19eff7154.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package is 9311DC available in?","answer":"It comes in a 24-CDIP (0.600\", 15.24mm) through-hole ceramic DIP, with the supplier device package also listed as 24-CDIP."},{"question":"Is 9311DC equivalent to 74HC154?","answer":"Both are 1-of-16 decoders, but the 9311DC is a TTL-logic part in a hermetic CDIP package, while the 74HC154 is a CMOS part typically in a plastic DIP or SOIC. The 9311DC runs on a 5V supply only; the 74HC154 runs on 2V to 6V. They are not pin-for-pin equivalents — verify the pinout and logic thresholds before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/9311DC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/9311DC 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}}