{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3232EIPWRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3232EIPWRQ1","canonicalUrl":"https://icboms.com/texas-instruments/MAX3232EIPWRQ1","factsUrl":"https://icboms.com/api/mcp/products/MAX3232EIPWRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3232EIPWRQ1, Automotive AEC-Q100 RS-232 transceiver, full duplex, 2/2 drivers/receivers, 250 kbps, 3V to 5.5V supply, 16-TSSOP package, -40°C to 85°C.","salesMarkdown":"## What this RS-232 transceiver brings to an automotive BOM The Texas Instruments MAX3232EIPWRQ1 is an RS-232 transceiver from the automotive-qualified MAX3232E series, built to handle serial communication in vehicle electronics that need a robust, proven interface. It provides two full-duplex driver/receiver channels operating at data rates up to 250 kbps, with a supply voltage range of 3V to 5.5V that covers both 3.3V and 5V rails common in automotive ECUs. Housed in a 16-TSSOP package, it fits into compact PCB layouts typical of engine control modules, body controllers, and infotainment gateway boards. At 250 kbps, this transceiver is sized for standard RS-232 asynchronous communication — think UART-to-UART links between an MCU and a diagnostic tool, a GPS module, or a display controller. Full-duplex operation on both channels means simultaneous transmit and receive on each port, so a single chip can handle two independent bidirectional serial links without external muxing. For dual-source planning, the base product number MAX3232 covers a family of pin-compatible variants — the automotive 'Q1' suffix is the version with AEC-Q100 documentation, which is the one to specify for any production program requiring PPAP evidence.","metaTitle":"MAX3232EIPWRQ1 RS-232 Transceiver, AEC-Q100, 250 kbps","metaDescription":"MAX3232EIPWRQ1 is a TI RS-232 transceiver, AEC-Q100 qualified, full duplex, 2/2 driver/receiver, 250 kbps, 3V-5.5V supply, -40°C to 85°C, 16-TSSOP.","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":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS232","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","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-TSSOP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5355c1eb23e558c80a0991fe7dd1e0b0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3232EIPWRQ1/alternatives.json"},"ai":{"faq":[{"question":"What is the data rate of MAX3232EIPWRQ1?","answer":"The data rate is 250 kbps, which is the typical ceiling for RS-232 transceivers in this family. This supports standard UART communication up to 250 kbaud."},{"question":"What are the alternatives to MAX3232EIPWRQ1?","answer":"The MAX3232 base product number includes several pin-compatible variants. The automotive-qualified version with the Q1 suffix is the one to use when AEC-Q100 documentation is required for PPAP. Non-automotive versions (without Q1) are functionally identical but lack the qualification paperwork."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3232EIPWRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3232EIPWRQ1 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}}