{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3232IDRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3232IDRG4","canonicalUrl":"https://icboms.com/texas-instruments/MAX3232IDRG4","factsUrl":"https://icboms.com/api/mcp/products/MAX3232IDRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3232IDRG4, RS-232 Transceiver, Full Duplex, 2/2 Drivers/Receivers, 250kbps Data Rate, 3V~5.5V Supply, -40°C~85°C, 16-SOIC Package.","salesMarkdown":"Its 3V to 5.5V supply range means it runs from a single 3.3V rail or legacy 5V logic without a separate level translator — the charge-pump generates the RS-232 bipolar swing internally. Data rate hits 250kbps, enough for most serial console, modem, and industrial terminal links. The 300 mV receiver hysteresis cleans up noisy lines from long cable runs. That means TI has announced end-of-life for this specific reeled variant — the last order window is open but closing. If this part is on your active BOM, the procurement move is to secure final stock or qualify a replacement before the LTB cutoff. The base product number MAX3232 covers a family of pin-compatible options; a shift to the non-G4 suffix or a different tape/reel code may extend availability, but verify current status with your distributor at quote time.","metaTitle":"MAX3232IDRG4 RS-232 Transceiver, 250kbps, 16-SOIC, Last Buy","metaDescription":"TI MAX3232IDRG4 RS-232 transceiver, full duplex, 2/2 drivers/receivers, 3V-5.5V supply, 250kbps data rate, -40°C to 85°C, 16-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","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":"Last Time Buy","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":"$1.2750","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bd1772ada4594b24defcd65402aeacba.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3232IDRG4/alternatives.json"},"ai":{"faq":[{"question":"Is MAX3232IDRG4 still available or obsolete?","answer":"The MAX3232IDRG4 is in Last Buy status — TI has flagged it for discontinuation. If you need a long-term supply, plan to qualify a replacement or secure final stock now."},{"question":"What is the replacement for MAX3232IDRG4?","answer":"TI's base product number MAX3232 covers multiple suffix variants. A direct pin-compatible replacement within the same family would share the 2/2 driver/receiver count, 3V to 5.5V supply, and 16-SOIC package. The specific replacement depends on the tape/reel and temperature grade your BOM requires — confirm the exact alternate order code with your distributor at quote time."},{"question":"Can I use MAX3232IDRG4 in a 5V system?","answer":"Yes — the supply range covers 3V to 5.5V, so it runs directly from a 5V rail without any external regulator. The internal charge-pump still generates the RS-232 bipolar levels from a single 5V supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3232IDRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3232IDRG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:02:30.407Z","lastPublished":"2026-07-16T12:02:30.407Z","indexable":true}}