{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TRS3227ECDBR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TRS3227ECDBR","canonicalUrl":"https://icboms.com/texas-instruments/TRS3227ECDBR","factsUrl":"https://icboms.com/api/mcp/products/TRS3227ECDBR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TRS3227ECDBR, RS-232 transceiver, full duplex, 1/1 driver/receiver, 1 Mbps data rate, 3V to 5.5V supply, 16-SSOP package, commercial temperature range 0°C to 70°C.","salesMarkdown":"## RS-232 link with a single supply rail It handles serial data at 1 Mbps, which covers common baud rates up to 115200 and beyond for legacy COM ports or industrial terminal links. The supply range of 3V to 5.5V lets it run directly off a 3.3V or 5V rail without an extra regulator — a practical fit for mixed-voltage boards where the UART lives on the 3.3V side and the RS-232 bus needs 5V-compatible levels. ## Package and footprint Housed in a 16-SSOP (0.209-inch body width, 5.30 mm), the package has a 0.65 mm lead pitch — a standard footprint that places without trouble on a two-layer board. The surface-mount body is compatible with conventional reflow profiles; no special handling beyond the usual MSL precautions. ## Lifecycle and supply posture No end-of-life notice or successor has been issued. The part is ROHS3 compliant, which covers the current EU RoHS exemption landscape.","metaTitle":"TRS3227ECDBR TI Active 1/1 Full Duplex 1 Mbps","metaDescription":"Texas Instruments TRS3227ECDBR RS-232 transceiver, full duplex, 1/1 driver/receiver, 1 Mbps data rate, 3V-5.5V supply, 16-SSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS232","Data Rate":"1Mbps","Mounting Type":"Surface Mount","Package / Case":"16-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"16-SSOP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.67","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.67000","currency":"USD"},{"qty":10,"price":"$1.49700","currency":"USD"},{"qty":25,"price":"$1.41240","currency":"USD"},{"qty":100,"price":"$1.20340","currency":"USD"},{"qty":250,"price":"$1.12996","currency":"USD"},{"qty":500,"price":"$0.98872","currency":"USD"},{"qty":1000,"price":"$0.81922","currency":"USD"},{"qty":2000,"price":"$0.79950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/51085aa2d4d1b22abaef8ee815807a45.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TRS3227ECDBR a direct replacement for MAX3227?","answer":"The TRS3227ECDBR is a functional equivalent to the MAX3227 family — same 1/1 driver/receiver count, same 1 Mbps data rate, same 3V to 5.5V supply range, and same 16-SSOP footprint. Pin compatibility should be verified against the specific MAX3227 variant on your BOM before committing the board."},{"question":"What is TRS3227ECDBR's listed type and duplex?","answer":"The device is a Transceiver with Full duplex operation — it can transmit and receive simultaneously on separate RS-232 lines, which is standard for a two-wire serial link."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TRS3227ECDBR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TRS3227ECDBR 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}}