{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3222EIPWG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3222EIPWG4","canonicalUrl":"https://icboms.com/texas-instruments/MAX3222EIPWG4","factsUrl":"https://icboms.com/api/mcp/products/MAX3222EIPWG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3222EIPWG4 RS-232 transceiver, full duplex, 500 kbps data rate, 3V to 5.5V supply, 2/2 drivers/receivers, 300 mV receiver hysteresis, -40°C to 85°C, 20-TSSOP package.","salesMarkdown":"It handles serial data at rates up to 500 kbps, making it a fit for legacy RS-232 links in industrial controllers, point-of-sale terminals, and telecom equipment where the protocol is still the physical layer. The 500 kbps data rate is the headline performance figure. At this speed the transceiver can sustain a 115.2 kbps UART stream with plenty of margin, or push a full 500 kbps if the system clock and cable length allow. That means TI no longer manufactures this specific variant, and no last-time-buy window remains open.","metaTitle":"MAX3222EIPWG4 RS-232 Transceiver, 500 kbps","metaDescription":"Texas Instruments MAX3222EIPWG4 RS-232 transceiver, full duplex, 500 kbps data rate, 3V to 5.5V supply, -40°C to 85°C, 20-TSSOP.","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":"$5.3100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/445041c92021f26997981b64349fda77.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3222EIPWG4/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for MAX3222EIPWG4?","answer":"The evidence does not list an official TI successor order code for the MAX3222EIPWG4. A buyer needing a drop-in RS-232 transceiver should evaluate the MAX3222EIPWR — the same base device in a tape-and-reel variant — or a current-production part from TI's RS-232 portfolio such as the MAX3222EIPWR (if still active) or the TRS3222E family. Confirm pin-compatibility and electrical specs against the original BOM before requalifying."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3222EIPWG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3222EIPWG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:06:13.722Z","lastPublished":"2026-07-16T12:06:13.722Z","indexable":true}}