{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN75176BDRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN75176BDRG4","canonicalUrl":"https://icboms.com/texas-instruments/SN75176BDRG4","factsUrl":"https://icboms.com/api/mcp/products/SN75176BDRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN75176BDRG4, Half-Duplex RS-422/RS-485 Transceiver, 1 Driver/1 Receiver, 4.75V-5.25V Supply, 50 mV Hysteresis, 0°C to 70°C, 8-SOIC Package, Active.","salesMarkdown":"## Drop-in replacement for SN75176BDR — what changed The SN75176BDRG4 is functionally and pin-compatible with the older SN75176BDR. The 'G4' suffix indicates a RoHS-compliant, halogen-free version of the same die in the same 8-SOIC footprint. If your existing BOM uses the SN75176BDR, this part swaps in without a board spin — just verify the supply decoupling and bus termination are already to the 5 V ±5% spec. ## 5 V supply and commercial temperature — the hard constraints If your system has moved to a 3.3 V backplane, look at the SN65HVD or ISO35xx families instead. For motor drives, outdoor sensors, or engine-bay modules, you need the industrial-temperature variant (SN75176BDR).","metaTitle":"SN75176BDRG4 RS-485/RS-422 Transceiver, 8-SOIC, Active","metaDescription":"TI SN75176BDRG4 half-duplex RS-485/RS-422 transceiver in 8-SOIC. 4.75V-5.25V supply, 50 mV hysteresis, 0°C to 70°C. Active lifecycle.","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 (0.154\\\", 3.90mm 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-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/49f2ca3304db8af27bb3b4611dc6c0e0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN75176BDRG4/alternatives.json"},"ai":{"faq":[{"question":"Can SN75176BDRG4 be used as a drop-in replacement for SN75176BDR?","answer":"Yes. The SN75176BDRG4 is pin-compatible and functionally identical to the SN75176BDR. The 'G4' suffix denotes RoHS and halogen-free compliance. No board layout change is needed."},{"question":"Is SN75176BDRG4 compatible with RS-232?","answer":"No. The SN75176BDRG4 is an RS-422/RS-485 transceiver. RS-232 uses different voltage levels and signaling — this part is not compatible with RS-232 interfaces."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN75176BDRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN75176BDRG4 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}}