{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74ACT32PW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74ACT32PW","canonicalUrl":"https://icboms.com/texas-instruments/SN74ACT32PW","factsUrl":"https://icboms.com/api/mcp/products/SN74ACT32PW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74ACT series OR Gate, SN74ACT32PW, 4-ch 2-input, 14-TSSOP package, 4.5-5.5 V supply, 9 ns propagation delay, 24 mA output, -40 to 85 °C.","salesMarkdown":"## Quad 2-input OR gate in 5 V logic The SN74ACT32PW is a Texas Instruments quad 2-input OR gate from the 74ACT family, packaged in a 14-TSSOP (4.40 mm width) for surface-mount assembly. It performs the OR logic function on four independent 2-input gates, each capable of sinking or sourcing 24 mA — enough to drive multiple CMOS inputs or a single TTL load without a buffer. Input thresholds are TTL-compatible: 0.8 V low, 2 V high, so it interfaces directly with legacy 5 V TTL outputs or 3.3 V logic through a level translator. ## Timing and drive — what 9 ns and 24 mA mean for the bus Maximum propagation delay is 9 ns at 5 V with a 50 pF load. In a 5 V synchronous bus clocked at 50 MHz (20 ns period), 9 ns leaves 11 ns for setup and hold — tight but workable if the trace lengths are matched. For slower buses (10-20 MHz), the margin is comfortable. The 24 mA symmetric output drive (both high and low) means the gate can fan out to about 10 standard LS TTL loads or 50 CMOS loads at 5 V. If the downstream inputs are all CMOS, the actual load is capacitive — the 9 ns delay already includes 50 pF, so adding more capacitance stretches the edge and eats timing margin. Quiescent current is 2 µA max — essentially leakage. In a battery-powered system running at 5 V, the gate itself draws negligible power; the dynamic current scales with switching frequency and load capacitance per the standard CMOS formula. ## Temperature range and compliance The 14-TSSOP package has a typical junction-to-ambient thermal resistance around 150°C/W; at 24 mA output into a 50 pF load switching at 10 MHz, the self-heating is under 10°C above ambient. Lifecycle status is active per Texas Instruments, with ROHS3 compliance.","metaTitle":"Texas Instruments SN74ACT32PW OR Gate, 4-ch 2-input","metaDescription":"SN74ACT32PW quad 2-input OR gate from TI 74ACT series. 4.5-5.5 V supply, 9 ns propagation delay, 24 mA output. Active production, ROHS3. Request a quote.","metaKeywords":null},"attributes":{"series":"74ACT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Series":"74ACT","Package":"Tube","Logic Type":"OR Gate","Mounting Type":"Surface Mount","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Number of Inputs":"2","Voltage - Supply":"4.5V ~ 5.5V","Number of Circuits":"4","Operating Temperature":"-40°C ~ 85°C","Input Logic Level - Low":"0.8V","Supplier Device Package":"14-TSSOP","Input Logic Level - High":"2V","Current - Quiescent (Max)":"2 µA","Current - Output High, Low":"24mA, 24mA","Max Propagation Delay @ V, Max CL":"9ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.34","priceTiers":[{"qty":1,"price":"$1.34000","currency":"USD"},{"qty":10,"price":"$1.19800","currency":"USD"},{"qty":25,"price":"$1.13680","currency":"USD"},{"qty":100,"price":"$0.93380","currency":"USD"},{"qty":250,"price":"$0.87284","currency":"USD"},{"qty":500,"price":"$0.77136","currency":"USD"},{"qty":1000,"price":"$0.60897","currency":"USD"},{"qty":2500,"price":"$0.57450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d664df3b4809bde1ddb01ee563ce745f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74ACT32PW/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between SN74ACT32PW and SN74AC32DR?","answer":"The SN74AC32DR also comes in a SOIC-14 package on tape-and-reel, not TSSOP. They are not drop-in replacements — the supply range and input logic levels differ."},{"question":"What compliance documentation does Texas Instruments provide for SN74ACT32PW?","answer":"Texas Instruments provides ROHS3 compliance certification for the SN74ACT32PW. The part is also REACH and halogen-free compliant per TI's standard material declarations. No UL or IEC certification applies to this logic IC class."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74ACT32PW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74ACT32PW 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}}