{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3386EEUP+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3386EEUP","canonicalUrl":"https://icboms.com/analog-devices/MAX3386EEUP","factsUrl":"https://icboms.com/api/mcp/products/MAX3386EEUP%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim (Analog Devices) MAX3386EEUP+, RS-232 transceiver, full duplex, 3 drivers / 2 receivers, 250kbps data rate, 3V–5.5V supply, -40°C to 85°C, 20-TSSOP package.","salesMarkdown":"## RS-232 transceiver for 3V/5V mixed-voltage designs The MAX3386EEUP+ from Maxim (now Analog Devices) is a full-duplex RS-232 transceiver packing three drivers and two receivers in a 20-TSSOP package. It handles 250kbps data rate across a 3V to 5.5V supply range, so it bridges 3.3V controllers and legacy 5V serial peripherals without a level shifter. The 500 mV receiver hysteresis cleans up noisy cable runs typical in industrial environments. Rated for -40°C to 85°C, it fits outdoor telecom cabinets, factory-floor terminals, and any RS-232 port that needs to survive a cold start. ## Supply flexibility and noise margin The 3V to 5.5V supply range means this part runs on a 3.3V rail without a separate 5V supply, simplifying the power tree. The 500 mV receiver hysteresis is generous — standard RS-232 receivers often spec 200–300 mV — so it rejects ground shifts and crosstalk on longer cables. If your BOM already has a 3.3V rail, you skip a regulator. ## Active lifecycle — no LTB pressure ROHS3 compliant. That makes it a safe choice for new designs and production builds without worrying about a sudden EOL notice. ## Package and footprint Housed in a 20-TSSOP (4.40 mm width) with surface-mount leads. The supplier device package is also 20-TSSOP, so no footprint ambiguity. Standard MSL handling applies — no special bake requirements beyond the usual floor-life rules for TSSOP.","metaTitle":"MAX3386EEUP+ RS-232 Transceiver, 250kbps, 3/2 Drivers","metaDescription":"MAX3386EEUP+ is an active RS-232 transceiver from Analog Devices (Maxim) with 3 drivers, 2 receivers, 250kbps data rate, 3V–5.5V supply, and -40°C to 85°C","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tube","Protocol":"RS232","Data Rate":"250kbps","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":"-40°C ~ 85°C","Supplier Device Package":"20-TSSOP","Number of Drivers/Receivers":"3/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.17","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.17000","currency":"USD"},{"qty":10,"price":"$9.18500","currency":"USD"},{"qty":25,"price":"$8.75840","currency":"USD"},{"qty":100,"price":"$7.60470","currency":"USD"},{"qty":250,"price":"$7.26292","currency":"USD"},{"qty":500,"price":"$6.62206","currency":"USD"},{"qty":1000,"price":"$5.76760","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8ff0ef037bee0a3d41bf8442ad75fc53.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of the MAX3386EEUP+?","answer":"The data rate is 250 kbps, sufficient for standard RS-232 communication at typical baud rates up to 115200 or 230400 with margin."},{"question":"What is the difference between MAX3386EEUP+ and MAX3386EEUP+T?","answer":"The suffix +T indicates tape-and-reel packaging; the + (no T) ships in a tube. Electrical specs are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3386EEUP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3386EEUP 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}}