{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN75176BPSRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN75176BPSRG4","canonicalUrl":"https://icboms.com/texas-instruments/SN75176BPSRG4","factsUrl":"https://icboms.com/api/mcp/products/SN75176BPSRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN75176BPSRG4, RS422/RS485 half-duplex transceiver, 1/1 driver/receiver, 4.75V–5.25V supply, 50 mV hysteresis, 0°C–70°C, 8-SOIC package.","salesMarkdown":"## Half-duplex RS485 transceiver for 5 V industrial buses The 50 mV receiver hysteresis provides a clean noise margin on differential lines without external biasing, which simplifies the bill of materials for point-to-point or multi-drop RS485 links. If the design sees ambient below freezing or above 70°C, an industrial-temperature variant (e.g., SN65HVD3082E or SN75176B with -I suffix) would be the safer call. Supplied in an 8-SOIC package (0.209\", 5.30 mm width) with surface-mount termination. The supplier device package is 8-SO.","metaTitle":"SN75176BPSRG4 RS485/RS422 Transceiver, Half-Duplex, 5V","metaDescription":"Texas Instruments SN75176BPSRG4 half-duplex RS485/RS422 transceiver, 4.75V–5.25V supply, 50 mV hysteresis, 0°C–70°C, 8-SOIC. RoHS compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Half","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS422, RS485","Data Rate":"-","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Base Product Number":"75176","Receiver Hysteresis":"50 mV","Operating Temperature":"0°C~70°C","Supplier Device Package":"8-SO","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/49f2ca3304db8af27bb3b4611dc6c0e0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN75176BPSRG4 lead-free and RoHS compliant?","answer":"Yes, the SN75176BPSRG4 is lead-free and RoHS compliant. The suffix 'G4' in the order code denotes TI's green/RoHS-compliant plating option."},{"question":"What is the difference between SN75176BPSRG4 and SN75176BDR?","answer":"Both are functionally identical half-duplex RS485/RS422 transceivers with the same supply range and temperature grade, but the footprint differs — the 'PSR' suffix signals the wider SO package. Verify the PCB land pattern before substituting one for the other."},{"question":"Can SN75176BPSRG4 be used for RS422 half-duplex communication?","answer":"Yes. The part is specified for both RS422 and RS485 protocols and operates in half-duplex mode, which is the standard wiring for RS422 multidrop or point-to-point links. The single driver and single receiver pair directly to the bus."},{"question":"Can SN75176BPSRG4 be used with 3.3V logic?","answer":"No. Driving them with 3.3 V logic may not guarantee valid logic-high levels. For 3.3 V RS485 designs, consider a part like the SN65HVD3082E or a 3.3 V transceiver from the SN65HVD family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN75176BPSRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN75176BPSRG4 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}}