{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS14C232CWM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"DS14C232CWM","canonicalUrl":"https://icboms.com/texas-instruments/DS14C232CWM","factsUrl":"https://icboms.com/api/mcp/products/DS14C232CWM","rawCanonicalId":null},"summary":{"shortDescription":"National Semiconductor DS14C232CWM RS-232 transceiver, 2 drivers / 2 receivers, 4.5 V to 5.5 V supply, active lifecycle, RoHS non-compliant.","salesMarkdown":"The National Semiconductor DS14C232CWM is a dual RS-232 transceiver integrating two drivers and two receivers in a single package. If your board runs on 3.3 V logic, you will need a level translator or a different RS-232 transceiver rated for lower supply voltages. The 2/2 driver/receiver configuration matches the standard DB9 serial port pinout (two data lines plus handshake), so one DS14C232CWM covers a single full RS-232 port. ## Lifecycle and compliance However, the part is marked RoHS non-compliant, which is a critical constraint for BOMs destined for markets with RoHS restrictions (EU, China, California). If your assembly line or end-product requires RoHS compliance, you will need to source an exemption or select a RoHS-compliant alternate.","metaTitle":"DS14C232CWM RS-232 Transceiver, 2/2 Drivers, 4.5V–5.5V","metaDescription":"DS14C232CWM RS-232 transceiver with 2 drivers and 2 receivers, 4.5V–5.5V supply. Active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"Transceiver","Package":"Bulk","Protocol":"RS232","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.85","stockQuantity":0,"priceTiers":[{"qty":106,"price":"$2.85000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ac0db94d23db3b5b0ec3adbf44c64158.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DS14C232CWM compatible with MAX232?","answer":"The DS14C232CWM and the MAX232 are both 5 V RS-232 transceivers with 2 drivers and 2 receivers, and they share the same basic function and pinout. However, the DS14C232CWM is RoHS non-compliant, while many MAX232 variants are RoHS compliant. Verify the specific package and supply voltage requirements of your design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/DS14C232CWM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/DS14C232CWM when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}