{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3232CDWG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3232CDWG4","canonicalUrl":"https://icboms.com/texas-instruments/MAX3232CDWG4","factsUrl":"https://icboms.com/api/mcp/products/MAX3232CDWG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3232CDWG4 RS-232 transceiver, full duplex, 2 drivers / 2 receivers, 250 kbps data rate, 3V to 5.5V supply, 16-SOIC package, 0°C to 70°C operating temperature.","salesMarkdown":"## RS-232 transceiver with a wide supply net The 300 mV receiver hysteresis keeps noise on longer cable runs from causing false start bits — useful in industrial panels or point-of-sale terminals where the cable leaves the cabinet. ## Supply voltage — 3V to 5.5V covers both worlds The wide supply range is the headline feature here. It works with 3.3V logic natively — no extra regulator or level translator — and also accepts 5V for legacy UARTs or mixed-voltage backplanes. That makes it a drop-in for designs migrating from 5V to 3.3V without a board spin. ## Data rate — 250 kbps is enough for most serial links At 250 kbps, this transceiver comfortably handles standard UART speeds up to 115200 baud and then some. It is not built for high-speed RS-232 like 1 Mbps links, but for the vast majority of terminal, sensor, and control interfaces 250 kbps is more than adequate.","metaTitle":"MAX3232CDWG4 RS-232 Transceiver, 250 kbps, 3V–5.5V","metaDescription":"Texas Instruments MAX3232CDWG4 RS-232 transceiver, full-duplex, 2/2 driver/receiver, 250 kbps data rate, 3V to 5.5V supply, 16-SOIC, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Full","Series":"-","Package":"Tube","Protocol":"RS232","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Base Product Number":"MAX3232","Receiver Hysteresis":"300 mV","Operating Temperature":"0°C~70°C","Supplier Device Package":"16-SOIC","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.2100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bd1772ada4594b24defcd65402aeacba.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3232CDWG4/alternatives.json"},"ai":{"faq":[{"question":"Does MAX3232CDWG4 work with 5V logic?","answer":"Yes. The 3V to 5.5V supply range includes 5V, so it interfaces directly with 5V UARTs and microcontrollers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3232CDWG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3232CDWG4 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}}