{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX232EIDRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX232EIDRG4","canonicalUrl":"https://icboms.com/texas-instruments/MAX232EIDRG4","factsUrl":"https://icboms.com/api/mcp/products/MAX232EIDRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX232EIDRG4, RS232 transceiver, full duplex, 250 kbps data rate, 2 drivers / 2 receivers, 4.5 V to 5.5 V supply, -40°C to 85°C, 16-SOIC package.","salesMarkdown":"That 500 mV of receiver hysteresis gives it decent noise immunity on the serial lines, handy when the cable runs a few meters across a factory floor or through an outdoor cabinet. ## Field-swap reality: package, orientation, and what is in the kit The 16-SOIC narrow body (0.154\" wide, 3.90 mm) is a common footprint — you can hand-solder it with a fine-tip iron and a steady hand, no hot-air station needed. If you are carrying a field kit, toss in a few of these; they swap into any RS232 port that expects a MAX232-class part. No lab, no bench — just a clean tip and good light. No last-time-buy notice, no end-of-life countdown.","metaTitle":"Texas Instruments MAX232EIDRG4 RS232 Transceiver, 250kbps","metaDescription":"Texas Instruments MAX232EIDRG4 RS232 transceiver, full duplex, 250 kbps, 2/2 drivers/receivers, 4.5V–5.5V supply, -40°C to 85°C, 16-SOIC. Active lifecycle.","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 (0.154\\\", 3.90mm Width)","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":"$0.9300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c5745de4b7b700809b3bbb20b0189163.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX232EIDRG4/alternatives.json"},"ai":{"faq":[{"question":"Is MAX232EIDRG4 equivalent to MAX232EIDR?","answer":"The MAX232EIDRG4 and MAX232EIDR share the same base product number MAX232 and the same RS232 transceiver function, but the 'G4' suffix indicates a specific tape-and-reel packaging variant. They are electrically equivalent, so you can substitute one for the other in the same footprint as long as the reel packaging matches your assembly line's requirements."},{"question":"Does MAX232EIDRG4 replace MAX232CPE?","answer":"The MAX232EIDRG4 is a functional replacement for the MAX232CPE — both are RS232 transceivers with 2/2 drivers/receivers. The key difference is the package: the EIDRG4 comes in a 16-SOIC surface-mount package, while the CPE is a 16-pin DIP. If your board is laid out for a DIP, you will need an adapter or a different PCB layout to use the SOIC part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX232EIDRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX232EIDRG4 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}}