{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3222EIPW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3222EIPW","canonicalUrl":"https://icboms.com/texas-instruments/MAX3222EIPW","factsUrl":"https://icboms.com/api/mcp/products/MAX3222EIPW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3222EIPW, RS-232 Transceiver, Full Duplex, 2/2 Drivers/Receivers, 500 kbps Data Rate, 3V to 5.5V Supply, 20-TSSOP, -40°C to 85°C.","salesMarkdown":"## RS-232 link for industrial serial ports ## Obsolete — planning the replacement now The MAX3222EIPW is listed as obsolete. For new designs or a BOM respin, the pin-compatible MAX3222EIPWR (the tape-and-reel variant of the same die) is a direct drop-in if you can still source it, but it shares the same underlying product status. The practical replacement path is the MAX3223 or MAX3225 family from TI, which offer similar 2/2 driver/receiver counts and 500 kbps data rates in the same 20-TSSOP footprint. Confirm the exact supply voltage and receiver hysteresis match your application before swapping.","metaTitle":"MAX3222EIPW RS-232 Transceiver, 500 kbps, 20-TSSOP","metaDescription":"MAX3222EIPW is a full-duplex RS-232 transceiver with 2/2 drivers/receivers, 500 kbps data rate, 3V to 5.5V supply. Obsolete.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Obsolete","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-TSSOP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.5900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/445041c92021f26997981b64349fda77.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3222EIPW/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for MAX3222EIPW?","answer":"The MAX3222EIPWR (same die, tape-and-reel packaging) is pin-compatible but shares the same obsolete status. For a production replacement, consider the MAX3223 or MAX3225 families from TI, which offer similar 2/2 driver/receiver counts and 500 kbps data rate in the same 20-TSSOP footprint. Verify supply voltage and receiver hysteresis against your design."},{"question":"Where can I buy MAX3222EIPW?","answer":"Submit an RFQ for current availability and pricing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3222EIPW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3222EIPW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T11:59:12.240Z","lastPublished":"2026-07-16T11:59:12.240Z","indexable":true}}