{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3232ECPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3232ECPWR","canonicalUrl":"https://icboms.com/texas-instruments/MAX3232ECPWR","factsUrl":"https://icboms.com/api/mcp/products/MAX3232ECPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3232ECPWR, RS-232 transceiver, full duplex, 250kbps data rate, 3V to 5.5V supply, 2/2 drivers/receivers, 16-TSSOP package, 0°C to 70°C operating temperature.","salesMarkdown":"## What this RS-232 transceiver does in your serial link The Texas Instruments MAX3232ECPWR is a full-duplex RS-232 transceiver that handles the level translation between a UART's logic-level signals and the ±5V to ±15V swing RS-232 expects. It integrates two drivers and two receivers (2/2 configuration) in a single 16-TSSOP package, so one chip covers a full serial port with RXD, TXD, and the handshake lines if you need them. Rated for data rates up to 250 kbps, it fits the common 115200 baud and 230400 baud links with margin, but if your design targets 1 Mbps or faster, this part will bottleneck the line. The supply range spans 3V to 5.5V, which means it runs happily on a 3.3V rail or a 5V rail without a separate regulator — useful when you are mixing logic families on the same board. Receiver hysteresis is specified at 300 mV, which helps reject noise on longer cable runs or in electrically noisy environments like industrial control panels. This is a current-production, widely stocked part. We source it through independent distribution and can quote it to your order against an RFQ.","metaTitle":"MAX3232ECPWR RS-232 Transceiver, 250kbps, 16-TSSOP","metaDescription":"Texas Instruments MAX3232ECPWR RS-232 transceiver, full duplex, 250kbps data rate, 3V to 5.5V supply, 16-TSSOP. Active lifecycle, commercial temp 0°C to 70°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Type":"Transceiver","Duplex":"Full","Series":"-","Protocol":"RS232","Data Rate":"250kbps","Packaging":"Tape & Reel (TR) Cut Tape (CT)","Part Status":"Active","Manufacturer":"Texas Instruments","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","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-TSSOP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/dabd420645ea94ffbcfa5f91c9a9291d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3232ECPWR/alternatives.json"},"ai":{"faq":[{"question":"Is MAX3232ECPWR compatible with 3.3V systems?","answer":"Yes. The supply voltage range is 3V to 5.5V, so it works directly on a 3.3V rail. No extra level shifter needed between the UART and the RS-232 connector."},{"question":"What is the closest pin-compatible alternative to MAX3232ECPWR?","answer":"The MAX3232EIPWR is the industrial-temperature version (−40°C to 85°C) in the same 16-TSSOP footprint. If your board sees cold starts or hot enclosures, that variant swaps in without a layout change. The MAX3232ECPWR stays within 0°C to 70°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3232ECPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3232ECPWR 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}}