{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3222EIDW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3222EIDW","canonicalUrl":"https://icboms.com/texas-instruments/MAX3222EIDW","factsUrl":"https://icboms.com/api/mcp/products/MAX3222EIDW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3222EIDW, RS-232 Transceiver, Full Duplex, 2/2 Drivers/Receivers, 500 kbps, 3V to 5.5V, -40°C to 85°C, 20-SOIC.","salesMarkdown":"## RS-232 transceiver with 500 kbps and wide supply range The receiver hysteresis of 300 mV provides noise immunity on longer cable runs. The 3V to 5.5V supply range lets it run from a 3.3V rail in low-power designs or a 5V rail in legacy backplanes without a level shifter.","metaTitle":"MAX3222EIDW RS-232 Transceiver, 500 kbps, 20-SOIC","metaDescription":"MAX3222EIDW is a full-duplex RS-232 transceiver from TI with 2/2 drivers/receivers, 500 kbps data rate, 3V to 5.5V supply, industrial temp range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Full","Series":"-","Package":"Tube","Protocol":"RS232","Data Rate":"500kbps","Mounting Type":"Surface Mount","Package / Case":"20-SOIC (0.295\\\", 7.50mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Base Product Number":"MAX3222","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":"$2.8000","priceTiers":[{"qty":1,"price":"$2.80000","currency":"USD"},{"qty":10,"price":"$2.52000","currency":"USD"},{"qty":25,"price":"$2.37720","currency":"USD"},{"qty":100,"price":"$2.02520","currency":"USD"},{"qty":250,"price":"$1.90164","currency":"USD"},{"qty":500,"price":"$1.66394","currency":"USD"},{"qty":1000,"price":"$1.37869","currency":"USD"},{"qty":2500,"price":"$1.34550","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/445041c92021f26997981b64349fda77.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3222EIDW/alternatives.json"},"ai":{"faq":[{"question":"How does MAX3222EIDW compare to MAX3222EIPW?","answer":"The MAX3222EIDW and MAX3222EIPW share the same RS-232 transceiver core, 2/2 driver/receiver count, 500 kbps data rate, and 3V to 5.5V supply range. The difference is the package: the EIDW variant comes in a 20-SOIC (0.295\", 7.50mm width) body, while the EIPW is a 20-TSSOP. The SOIC package is easier to hand-solder and inspect, whereas the TSSOP saves board area for dense layouts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3222EIDW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3222EIDW 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}}