{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3232CDBE4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3232CDBE4","canonicalUrl":"https://icboms.com/texas-instruments/MAX3232CDBE4","factsUrl":"https://icboms.com/api/mcp/products/MAX3232CDBE4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3232CDBE4, RS-232 transceiver, full duplex, 250 kbps data rate, 3V to 5.5V supply, 2/2 drivers/receivers, 300 mV receiver hysteresis, 16-SSOP package, 0°C to 70°C operating temperature.","salesMarkdown":"For sustainment of existing designs, the only sourcing path is through independent distributors who carry new-old-stock or surplus inventory. Any BOM line using this part should be flagged for a last-time-buy review or a form-fit-function replacement evaluation. ## 250 kbps data rate — is it enough? The 250 kbps data rate is the standard maximum for RS-232 transceivers of this generation. It comfortably handles legacy serial protocols like RS-232 at 115.2 kbps and below, with margin for higher-speed custom baud rates. If your application requires faster throughput — for example, 1 Mbps or more — this part will not meet that requirement, and a newer transceiver family (such as the MAX3232E series) should be considered. ## Package and supply voltage notes","metaTitle":"MAX3232CDBE4 RS-232 Transceiver, 250 kbps, 16-SSOP, Obsolete","metaDescription":"MAX3232CDBE4 is a full-duplex RS-232 transceiver with 2/2 drivers/receivers, 250 kbps data rate, 3V to 5.5V supply.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Full","Series":"-","Package":"Tube","Protocol":"RS232","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"16-SSOP (0.209\\\", 5.30mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Base Product Number":"MAX3232","Receiver Hysteresis":"300 mV","Operating Temperature":"0°C~70°C","Supplier Device Package":"16-SSOP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.0000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bd1772ada4594b24defcd65402aeacba.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3232CDBE4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3232CDBE4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3232CDBE4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T11:59:15.417Z","lastPublished":"2026-07-16T11:59:15.417Z","indexable":true}}