{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3232CPWG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3232CPWG4","canonicalUrl":"https://icboms.com/texas-instruments/MAX3232CPWG4","factsUrl":"https://icboms.com/api/mcp/products/MAX3232CPWG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3232CPWG4, RS232 Transceiver, Full Duplex, 2/2 Drivers/Receivers, 250kbps Data Rate, 3V~5.5V Supply, 16-TSSOP Package, 0°C~70°C.","salesMarkdown":"## RS-232 interface in a 16-TSSOP — what you're working with ## Obsolete — plan your BOM move now If you need a pin-compatible drop-in for production continuity, the MAX3232 family has several active siblings; check the FAQ for a direct-replacement candidate. The 250kbps data rate is the transceiver's switching ceiling — it will reliably pass 115.2 kbps UART traffic with margin, and the full-duplex architecture means you don't waste bus turnaround cycles. The 3V to 5.5V supply range lets it sit on a 3.3V logic rail without a separate level shifter, or plug straight into a legacy 5V backplane. ## Package and footprint — 16-TSSOP Housed in a 16-TSSOP (4.40 mm width) with surface-mount termination.","metaTitle":"MAX3232CPWG4 RS-232 Transceiver, 250kbps, 16-TSSOP, Obsolete","metaDescription":"TI MAX3232CPWG4 is a full-duplex RS-232 transceiver with 2/2 drivers/receivers, 250kbps data rate, 3V~5.5V supply, in 16-TSSOP.","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-TSSOP (0.173\\\", 4.40mm 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-TSSOP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bd1772ada4594b24defcd65402aeacba.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3232CPWG4/alternatives.json"},"ai":{"faq":[{"question":"What is a direct replacement for MAX3232CPWG4?","answer":"A pin-compatible alternative within the MAX3232 family is the MAX3232CDR, which shares the same 2/2 driver/receiver count, 250kbps data rate, 3V to 5.5V supply range, and 16-SOIC package (different footprint — verify your board's land pattern). For a drop-in 16-TSSOP replacement, check the active MAX3232EIPWR or MAX3232IPWR variants, which maintain the same pinout and electrical specs. Confirm the operating temperature grade against your application before substituting."},{"question":"Where can I buy MAX3232CPWG4 available via RFQ confirmation?","answer":"The MAX3232CPWG4 is obsolete from the manufacturer, so standard distributor stock is depleted. Submit a request for current availability and pricing — we confirm both at quote time."},{"question":"Can MAX3232CPWG4 work at 250kbps?","answer":"Yes, the MAX3232CPWG4 is rated for a data rate of 250kbps. This supports standard UART speeds like 115.2 kbps with margin, and the full-duplex operation allows simultaneous transmit and receive at that rate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3232CPWG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3232CPWG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T11:59:19.458Z","lastPublished":"2026-07-16T11:59:19.458Z","indexable":true}}