{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65C3222EDW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65C3222EDW","canonicalUrl":"https://icboms.com/texas-instruments/SN65C3222EDW","factsUrl":"https://icboms.com/api/mcp/products/SN65C3222EDW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65C3222EDW RS-232 transceiver, full duplex, 2 drivers / 2 receivers, 1 Mbps data rate, 3 V to 5.5 V supply, -40°C to 85°C, 20-SOIC (0.295\", 7.50 mm width) surface-mount package.","salesMarkdown":"## RS-232 transceiver for industrial serial links It handles asynchronous serial communication up to 1 Mbps, making it a fit for point-to-point or multi-drop RS-232 links in PLCs, motor drives, and sensor interfaces. Supply voltage range of 3 V to 5.5 V allows direct connection to 3.3 V or 5 V logic rails without a separate level shifter — a practical simplification for mixed-voltage backplanes. ## Industrial temperature and receiver hysteresis Receiver hysteresis of 300 mV provides noise immunity on long RS-232 cable runs — the dead zone between switching thresholds prevents chatter from coupled transients on the twisted pair. Standard lead times apply for volume orders. ROHS3 compliant, with no exemption conflicts for EU or California regulatory filings.","metaTitle":"SN65C3222EDW RS-232 Transceiver 1Mbps 20-SOIC - Texas","metaDescription":"SN65C3222EDW RS-232 transceiver, full duplex, 2/2 drivers/receivers, 1Mbps, 3V-5.5V supply, -40°C to 85°C, 20-SOIC. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tube","Protocol":"RS232","Data Rate":"1Mbps","Mounting Type":"Surface Mount","Package / Case":"20-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"300 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-SOIC","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.64","priceTiers":[{"qty":1,"price":"$3.64000","currency":"USD"},{"qty":10,"price":"$3.26700","currency":"USD"},{"qty":25,"price":"$3.08840","currency":"USD"},{"qty":100,"price":"$2.67680","currency":"USD"},{"qty":250,"price":"$2.53948","currency":"USD"},{"qty":500,"price":"$2.27868","currency":"USD"},{"qty":1000,"price":"$1.94250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/017ef0a9cb33efc7c1b76a300e788bb9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65C3222EDW/alternatives.json"},"ai":{"faq":[{"question":"Is the SN65C3222EDW RoHS compliant?","answer":"Yes, it is ROHS3 compliant per Texas Instruments classification."},{"question":"What is the closest pin-compatible alternative to the SN65C3222EDW?","answer":"Within the same TI family, the SN65C3222E (same 2/2 driver/receiver count, same 20-SOIC footprint) is a direct alternative with identical pinout. Confirm the supply voltage and data rate match your design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65C3222EDW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65C3222EDW 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}}