{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3232IDWRE4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3232IDWRE4","canonicalUrl":"https://icboms.com/texas-instruments/MAX3232IDWRE4","factsUrl":"https://icboms.com/api/mcp/products/MAX3232IDWRE4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3232IDWRE4, RS-232 Transceiver, Full Duplex, 2/2 Drivers/Receivers, 250 kbps Data Rate, 3V ~ 5.5V Supply, -40°C ~ 85°C, 16-SOIC Package.","salesMarkdown":"## RS-232 interface for dual serial ports At 250 kbps, this transceiver handles standard RS-232 traffic for most legacy peripherals, barcode scanners, and serial printers. If your design requires 1 Mbps or higher, look at the MAX3232E family which offers a faster slew rate. For typical 115.2 kbps or 230.4 kbps UART links, the 250 kbps ceiling is adequate and keeps EMI lower than faster-slewing parts. The 3V to 5.5V supply range lets you run this transceiver from a 3.3V rail without a separate level shifter, simplifying the BOM for mixed-voltage designs.","metaTitle":"Texas Instruments MAX3232IDWRE4 RS-232 Transceiver, 250 kbps","metaDescription":"TI MAX3232IDWRE4 RS-232 transceiver, full duplex, 2/2 drivers/receivers, 250 kbps data rate, 3V to 5.5V supply, -40°C to 85°C, 16-SOIC.","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":"Tape & Reel (TR)","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":"-40°C~85°C","Supplier Device Package":"16-SOIC","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bd1772ada4594b24defcd65402aeacba.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3232IDWRE4/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between MAX3232IDWRE4 and MAX3232E?","answer":"The MAX3232E family typically supports higher data rates (1 Mbps) compared to the 250 kbps of the MAX3232IDWRE4. Both are pin-compatible RS-232 transceivers with 2/2 drivers/receivers and a 3V to 5.5V supply range, but the MAX3232E offers faster slew rates for higher-speed links."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3232IDWRE4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3232IDWRE4 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}}