{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3223ECPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3223ECPWR","canonicalUrl":"https://icboms.com/texas-instruments/MAX3223ECPWR","factsUrl":"https://icboms.com/api/mcp/products/MAX3223ECPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3223ECPWR, RS-232 transceiver, full duplex, 2/2 drivers/receivers, 500 kbps data rate, 3V to 5.5V supply, 20-TSSOP package, commercial temperature 0°C to 70°C.","salesMarkdown":"## What this RS-232 transceiver delivers It pushes data at 500 kbps across a supply range of 3V to 5.5V, so it works on both 3.3V and 5V serial rails without a separate level translator. The 500 mV receiver hysteresis gives noise margin on long cable runs — useful when the RS-232 line picks up crosstalk from adjacent traces or a motor drive. ## Supply voltage and temperature range — where it fits It belongs in office equipment, point-of-sale terminals, and indoor instrumentation — not in an engine bay or outdoor telecom cabinet where the ambient can hit 85°C. The 3V to 5.5V supply covers the common logic rails. If your BOM runs on 3.3V, this transceiver connects directly; if you need 5V-tolerant I/O, the supply range handles that too. ## Package and mounting — board-fit details Housed in a 20-TSSOP (4.40 mm width), surface-mount. The 0.65 mm pitch is manageable with a standard soldering profile; no special rework tooling needed. Supplier device package is 20-TSSOP — the same footprint as the generic TSSOP-20. If your layout already has that land pattern, this drops in without a board spin. ## Production status and sourcing posture ROHS3 compliant. Available in Tape & Reel (TR) or Cut Tape (CT). Sourced per RFQ — no stock-holding claim, but the active status means lead times are generally short through distribution.","metaTitle":"MAX3223ECPWR RS-232 Transceiver 500kbps 20-TSSOP","metaDescription":"MAX3223ECPWR RS-232 transceiver, full duplex, 2/2 drivers/receivers, 500 kbps, 3V-5.5V supply, 20-TSSOP. 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":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS232","Data Rate":"500kbps","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"20-TSSOP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.09","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.09000","currency":"USD"},{"qty":10,"price":"$2.77200","currency":"USD"},{"qty":25,"price":"$2.61560","currency":"USD"},{"qty":100,"price":"$2.22840","currency":"USD"},{"qty":250,"price":"$2.09244","currency":"USD"},{"qty":500,"price":"$1.83088","currency":"USD"},{"qty":1000,"price":"$1.51702","currency":"USD"},{"qty":2000,"price":"$1.48050","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c7de3dbe555d725749110abc3e9563d4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX3223ECPWR a direct replacement for MAX3223E?","answer":"The MAX3223ECPWR is the lead-free, ROHS3-compliant version of the MAX3223E. The base RS-232 transceiver function, 2/2 driver/receiver count, and 500 kbps data rate are identical. The 'C' suffix indicates the commercial temperature grade (0°C to 70°C) and the 'PWR' suffix specifies the 20-TSSOP package. If your existing BOM uses the MAX3223E in a TSSOP-20, this is the drop-in replacement — just confirm the supply voltage (3V to 5.5V) matches your rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3223ECPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3223ECPWR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}