{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX232EIDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX232EIDR","canonicalUrl":"https://icboms.com/texas-instruments/MAX232EIDR","factsUrl":"https://icboms.com/api/mcp/products/MAX232EIDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX232EIDR, RS-232 transceiver, full duplex, 2 drivers / 2 receivers, 250 kbps data rate, 4.5 V to 5.5 V supply, -40°C to 85°C, 16-SOIC package.","salesMarkdown":"## RS-232 transceiver, 250 kbps ceiling, dual-port The Texas Instruments MAX232EIDR is a full-duplex RS-232 transceiver in a 16-SOIC package, integrating two drivers and two receivers for serial communication over ±5 V to ±15 V levels from a single 5 V supply. ## 250 kbps — practical limit for the serial link The 250 kbps data rate sets the maximum bit rate on the RS-232 bus. If your UART runs at 115.2 kbps, this part has margin; if you need 1 Mbps, the MAX232EIDR cannot close the eye. The 500 mV hysteresis on the receiver inputs helps reject noise on longer cable runs, which is useful in factory-floor or outdoor telecom environments where ground potential differences and EMI are present. ## Active lifecycle — no LTB, no obsolescence concern ROHS3 compliant per the listing, so it passes current EU and global restrictions without exemption paperwork.","metaTitle":"MAX232EIDR RS-232 Transceiver, 250 kbps, 16-SOIC","metaDescription":"TI MAX232EIDR RS-232 transceiver, full duplex, 2/2 drivers/receivers, 250 kbps, 4.5V–5.5V, -40°C to 85°C, 16-SOIC. Active lifecycle, ROHS3.","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 (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"MAX232","Receiver Hysteresis":"500 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"16-SOIC","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4700","priceTiers":[{"qty":1,"price":"$1.47000","currency":"USD"},{"qty":10,"price":"$1.31000","currency":"USD"},{"qty":25,"price":"$1.24360","currency":"USD"},{"qty":100,"price":"$1.02150","currency":"USD"},{"qty":250,"price":"$0.95492","currency":"USD"},{"qty":500,"price":"$0.84386","currency":"USD"},{"qty":1000,"price":"$0.66621","currency":"USD"},{"qty":2500,"price":"$0.62850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c5745de4b7b700809b3bbb20b0189163.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX232EIDR/alternatives.json"},"ai":{"faq":[{"question":"Can MAX232EIDR replace MAX232CPE?","answer":"The MAX232EIDR is a surface-mount 16-SOIC variant of the same base MAX232 family, while the MAX232CPE is a 16-pin DIP package. If your board is laid out for SOIC, it is a functional equivalent; for a DIP board, you need the through-hole variant."},{"question":"Is MAX232EIDR RoHS compliant?","answer":"Yes, the MAX232EIDR is listed as ROHS3 compliant, meeting the current EU RoHS directive without exemptions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX232EIDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX232EIDR 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}}