{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLC339CDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLC339CDR","canonicalUrl":"https://icboms.com/texas-instruments/TLC339CDR","factsUrl":"https://icboms.com/api/mcp/products/TLC339CDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LinCMOS™ series, General Purpose comparator, 4 elements, CMOS Open-Drain output, 3V ~ 16V supply, 100µA quiescent, 4.5µs propagation delay, 0°C ~ 70°C, Surface Mount, 14-SOIC package.","salesMarkdown":"## Quad micropower comparator for slow, battery-conscious boards The TLC339CDR is a quad general-purpose comparator from the LinCMOS™ family, packing four open-drain comparators into a 14-SOIC package. It draws a maximum quiescent current of 100 µA across its 3 V to 16 V supply range. Outputs are CMOS open-drain, rated for 20 mA sink each. That lets you wire-OR multiple comparators to a single pull-up resistor, or level-shift to a higher-voltage logic rail (up to the 16 V supply max). No push-pull stage inside, so you need an external pull-up to get a logic-high — factor that into the BOM if you are used to a rail-to-rail output comparator. Input bias current is 5 pA typical at 5 V, so high-impedance sensor inputs or long PCB traces won't load the source noticeably. The 84 dB CMRR is adequate for general-purpose signal comparison; input offset voltage is 5 mV max at 10 V, which is typical for a non-precision comparator. The 14-SOIC footprint is standard and widely second-sourced, so board layout is straightforward.","metaTitle":"TLC339CDR LinCMOS™ Quad Comparator, 4.5 µs, 14-SOIC","metaDescription":"TI TLC339CDR quad general-purpose comparator in 14-SOIC. 100 µA quiescent, 4.5 µs propagation delay, CMOS/open-drain output. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"LinCMOS™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"General Purpose","Series":"LinCMOS™","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"CMOS, Open-Drain","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"84dB CMRR","Number of Elements":"4","Operating Temperature":"0°C ~ 70°C","Current - Output (Typ)":"20mA","Propagation Delay (Max)":"4.5µs","Supplier Device Package":"14-SOIC","Current - Quiescent (Max)":"100µA","Current - Input Bias (Max)":"5pA @ 5V","Voltage - Input Offset (Max)":"5mV @ 10V","Voltage - Supply, Single/Dual (±)":"3V ~ 16V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.59","priceTiers":[{"qty":1,"price":"$1.59000","currency":"USD"},{"qty":10,"price":"$1.42300","currency":"USD"},{"qty":25,"price":"$1.35040","currency":"USD"},{"qty":100,"price":"$1.10930","currency":"USD"},{"qty":250,"price":"$1.03696","currency":"USD"},{"qty":500,"price":"$0.91636","currency":"USD"},{"qty":1000,"price":"$0.72345","currency":"USD"},{"qty":2500,"price":"$0.68250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/074b4c0a8373bf7940c6d36efc02be2d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TLC339CDR/alternatives.json"},"ai":{"faq":[{"question":"Is TLC339CDR equivalent to LM339?","answer":"Functionally similar — both are quad comparators with open-drain outputs — but the TLC339CDR draws roughly 100 µA quiescent versus the LM339's ~2 mA, and uses CMOS inputs with 5 pA bias current. The LM339 has a wider supply range and faster propagation delay (~1.3 µs). Pinout is the same (14-DIP/SOIC), so it can drop in if the speed and supply limits work for your circuit."},{"question":"What are the key features of TLC339CDR?","answer":"Quad general-purpose comparator, LinCMOS™ process, 100 µA max quiescent current, 4.5 µs propagation delay, CMOS open-drain outputs, 5 pA input bias current, 3 V to 16 V supply range, 0 °C to 70 °C operating temperature, 14-SOIC package."},{"question":"Is TLC339CDR RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLC339CDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLC339CDR 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}}