{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN75C3223EPW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN75C3223EPW","canonicalUrl":"https://icboms.com/texas-instruments/SN75C3223EPW","factsUrl":"https://icboms.com/api/mcp/products/SN75C3223EPW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN75C3223EPW, RS-232 transceiver, full duplex 2/2 driver/receiver, 1 Mbps data rate, 3V to 5.5V supply, 20-TSSOP (4.40 mm width) surface-mount package.","salesMarkdown":"## RS-232 transceiver for legacy serial bridging It operates from a single 3V to 5.5V supply, which means it can sit on either a 3.3V or 5V logic rail without a separate level shifter. The receiver hysteresis is specified at 500 mV, which provides noise immunity on the serial line — useful when the cable run picks up coupled interference in an electrically noisy chassis. ## Supply voltage and temperature envelope The wide supply range (3V to 5.5V) means this transceiver can be powered from a common 3.3V or 5V rail, simplifying the power tree on mixed-voltage boards. ## Package and footprint fit Housed in a 20-TSSOP (0.173\", 4.40 mm width) surface-mount package, the SN75C3223EPW occupies a compact footprint on the PCB. The supplier device package is also 20-TSSOP, so no footprint mismatch between the order code and the land pattern.","metaTitle":"SN75C3223EPW RS-232 Transceiver, 2/2 Full Duplex, 1 Mbps","metaDescription":"Texas Instruments SN75C3223EPW RS-232 transceiver, 2/2 driver/receiver, full duplex, 1 Mbps data rate, 3V-5.5V supply, 20-TSSOP package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tube","Protocol":"RS232","Data Rate":"1Mbps","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"20-TSSOP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.20000","currency":"USD"},{"qty":10,"price":"$2.87300","currency":"USD"},{"qty":25,"price":"$2.71640","currency":"USD"},{"qty":100,"price":"$2.35430","currency":"USD"},{"qty":250,"price":"$2.23356","currency":"USD"},{"qty":500,"price":"$2.00418","currency":"USD"},{"qty":1000,"price":"$1.70850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/72a7b684f8d6f85ee4ee40223f948bcf.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does SN75C3223EPW work at a 5V supply?","answer":"Yes, the supply range is 3V to 5.5V, so it operates directly on a 5V rail without a regulator."},{"question":"Is SN75C3223EPW RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN75C3223EPW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN75C3223EPW 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}}