{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX232ECDWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX232ECDWR","canonicalUrl":"https://icboms.com/texas-instruments/MAX232ECDWR","factsUrl":"https://icboms.com/api/mcp/products/MAX232ECDWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX232ECDWR, RS-232 Transceiver, Full Duplex, 2/2 Drivers/Receivers, 250 kbps Data Rate, 4.5V–5.5V Supply, 0°C–70°C, 16-SOIC Package.","salesMarkdown":"## 5 V-only RS-232 transceiver — what the supply range means for your rail The 250 kbps data rate is adequate for legacy serial ports, industrial terminal interfaces, and point-of-sale equipment, but it will bottleneck a UART set to 921.6 kbps or higher. ## 250 kbps — enough for RS-232, not for high-speed The 250 kbps data rate is the typical ceiling for this transceiver. That covers standard PC serial ports (115.2 kbps), many PLC and CNC interfaces, and configuration links on telecom gear. If your design needs 1 Mbps or more (e.g., for a high-speed barcode scanner or camera link), look at the MAX3221 or MAX3232 family instead — they run at 1 Mbps on a 3.3 V supply. It is not qualified for automotive under-hood or industrial outdoor enclosures where the ambient can dip below freezing or climb above 70°C. No exposed pad — standard SOIC land pattern applies. Texas Instruments lists the MAX232ECDWR as an active product with ROHS3 compliance.","metaTitle":"MAX232ECDWR RS-232 Transceiver, 250 kbps, 16-SOIC","metaDescription":"Texas Instruments MAX232ECDWR is a full-duplex RS-232 transceiver with 2/2 drivers/receivers, 250 kbps data rate, 4.5V–5.5V supply, 0°C–70°C. Active product.","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":"250kbps","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"MAX232","Receiver Hysteresis":"500 mV","Operating Temperature":"0°C~70°C","Supplier Device Package":"16-SOIC","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3300","priceTiers":[{"qty":1,"price":"$1.33000","currency":"USD"},{"qty":10,"price":"$1.19100","currency":"USD"},{"qty":25,"price":"$1.13080","currency":"USD"},{"qty":100,"price":"$0.92890","currency":"USD"},{"qty":250,"price":"$0.86828","currency":"USD"},{"qty":500,"price":"$0.76734","currency":"USD"},{"qty":1000,"price":"$0.60579","currency":"USD"},{"qty":2000,"price":"$0.57150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c5745de4b7b700809b3bbb20b0189163.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX232ECDWR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between MAX232ECDWR and MAX232?","answer":"The MAX232ECDWR is a specific ordering code within the MAX232 family. The base MAX232 (e.g., MAX232CPE) typically comes in a DIP-16 package and may have a narrower temperature range or different packaging. Electrically, both are 2/2 RS-232 transceivers at 250 kbps with 5 V supply — the difference is package and shipping form."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX232ECDWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX232ECDWR 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}}