{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3222EIPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3222EIPWR","canonicalUrl":"https://icboms.com/texas-instruments/MAX3222EIPWR","factsUrl":"https://icboms.com/api/mcp/products/MAX3222EIPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3222EIPWR, RS-232 transceiver, full duplex, 2/2 drivers/receivers, 500 kbps data rate, 3V to 5.5V supply, -40°C to 85°C, 20-TSSOP package.","salesMarkdown":"## RS-232 transceiver for 3.3V and 5V serial links With a supply range of 3V to 5.5V, this part works on a 3.3V rail directly — no extra regulator needed. The receiver hysteresis of 300 mV cleans up noisy RS-232 lines, which matters when the cable runs through a plant floor with motor drives nearby. ROHS3 compliant, which keeps it clear of the RoHS exemption deadlines.","metaTitle":"MAX3222EIPWR RS-232 Transceiver, 2/2 Driver, 500 kbps","metaDescription":"Texas Instruments MAX3222EIPWR RS-232 transceiver with 2/2 drivers/receivers, 500 kbps data rate, 3V to 5.5V supply, -40°C to 85°C.","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":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS232","Data Rate":"500kbps","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm 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-TSSOP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3700","priceTiers":[{"qty":1,"price":"$2.37000","currency":"USD"},{"qty":10,"price":"$2.13200","currency":"USD"},{"qty":25,"price":"$2.01120","currency":"USD"},{"qty":100,"price":"$1.71370","currency":"USD"},{"qty":250,"price":"$1.60908","currency":"USD"},{"qty":500,"price":"$1.40794","currency":"USD"},{"qty":1000,"price":"$1.16658","currency":"USD"},{"qty":2000,"price":"$1.13850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/445041c92021f26997981b64349fda77.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3222EIPWR/alternatives.json"},"ai":{"faq":[{"question":"Is MAX3222EIPWR compatible with 3.3V logic?","answer":"Yes. The supply range covers 3V to 5.5V, so it runs directly from a 3.3V rail and interfaces with 3.3V UARTs without level translation."},{"question":"Does MAX3222EIPWR have an alternative?","answer":"Within the same family, the MAX3222EUPWR shares the same driver/receiver count and data rate but comes in a 20-TSSOP package with a different pinout orientation — verify the footprint before swapping. For a direct drop-in, the MAX3222EC adds ±15 kV ESD protection on the bus pins."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3222EIPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3222EIPWR 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}}