{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74HCT165PWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74HCT165PWR","canonicalUrl":"https://icboms.com/texas-instruments/SN74HCT165PWR","factsUrl":"https://icboms.com/api/mcp/products/SN74HCT165PWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74HCT165PWR 8-bit parallel-in/serial-out shift register, HCT logic, 4.5-5.5V supply, -40 to 125°C, 16-TSSOP, Tape & Reel.","salesMarkdown":"## 8-bit PISO shift register in 16-TSSOP The SN74HCT165PWR is an 8-bit parallel-in/serial-out shift register from Texas Instruments' HCT logic family. It accepts eight parallel data inputs and shifts them out serially on a single line, driven by a clock input — a standard building block for expanding digital inputs on a microcontroller or FPGA without multiplying I/O pins. Operating from a 4.5V to 5.5V supply, it is designed for 5V TTL-compatible systems. The -40°C to 125°C temperature range covers industrial and automotive under-hood environments, making it suitable for factory-floor controllers, engine management ECUs, and outdoor telecom gear. ## Package and supply posture Housed in a 16-TSSOP package (4.40mm width), the SN74HCT165PWR is a surface-mount part supplied on tape and reel for automated pick-and-place assembly. The small footprint suits dense PCB layouts where board space is at a premium. Texas Instruments lists this part as Active in production. Quoted to order against BOM quantities; lead time and pricing confirmed at RFQ.","metaTitle":"SN74HCT165PWR 8-bit PISO Shift Register, 16-TSSOP, Active","metaDescription":"Texas Instruments SN74HCT165PWR 8-bit parallel-in/serial-out shift register, 4.5-5.5V supply, -40 to 125°C, 16-TSSOP. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Parallel to Serial","Logic Type":"Shift Register","Output Type":"Complementary","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Number of Elements":"1","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"16-TSSOP","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.76","priceTiers":[{"qty":1,"price":"$0.76000","currency":"USD"},{"qty":10,"price":"$0.66700","currency":"USD"},{"qty":25,"price":"$0.62640","currency":"USD"},{"qty":100,"price":"$0.51110","currency":"USD"},{"qty":250,"price":"$0.47472","currency":"USD"},{"qty":500,"price":"$0.40400","currency":"USD"},{"qty":1000,"price":"$0.32320","currency":"USD"},{"qty":2000,"price":"$0.29290","currency":"USD"},{"qty":6000,"price":"$0.27270","currency":"USD"},{"qty":10000,"price":"$0.26260","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4d1a62d089e8634b5b8997bfd0ff85cc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74HCT165PWR/alternatives.json"},"ai":{"faq":[{"question":"What is the function of SN74HCT165PWR?","answer":"It is an 8-bit parallel-in/serial-out shift register. Eight parallel data inputs are loaded into the register and then shifted out serially on a single output, with complementary Q and Q-bar outputs available."},{"question":"What package does SN74HCT165PWR come in?","answer":"The SN74HCT165PWR is supplied in a 16-TSSOP package (0.173\", 4.40mm width) for surface-mount assembly, available in tape and reel or cut tape quantities."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74HCT165PWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74HCT165PWR 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}}