{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3314ESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3314ESA","canonicalUrl":"https://icboms.com/analog-devices/MAX3314ESA","factsUrl":"https://icboms.com/api/mcp/products/MAX3314ESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3314ESA+, RS-232 transceiver, full duplex, 1 driver / 1 receiver, 460 Kbps data rate, 8-SOIC package, industrial temperature range -40°C to 85°C, active production.","salesMarkdown":"## 460 Kbps RS-232 link — single-channel full-duplex transceiver The MAX3314ESA+ is a single-driver, single-receiver RS-232 transceiver from Analog Devices, rated for 460 Kbps data rate and full-duplex operation. That data rate covers standard UART speeds up to 460.8 kbaud — enough for legacy serial peripherals, industrial terminals, and debug ports where 115.2 kbaud is the floor and 921.6 kbaud is not needed. Supply range is ±4.75V to 5.25V, which means a single 5V rail alone will not work — the part expects a bipolar supply or an on-board charge-pump generating the negative rail. ## Industrial temperature grade and 8-SOIC footprint Operating temperature spans -40°C to 85°C, qualifying the part for factory automation, outdoor telecom cabinets, and engine-bay-adjacent electronics — not just climate-controlled office gear. The 8-SOIC package is a standard surface-mount footprint; the 0.154-inch body width fits a narrow PCB profile and is compatible with common 8-pin SOIC layouts. Mounting is surface-mount only; no through-hole variant is listed.","metaTitle":"MAX3314ESA+ RS-232 Transceiver 460 Kbps 1/1 Full Duplex","metaDescription":"MAX3314ESA+ RS-232 transceiver from Analog Devices. Full duplex, 460 Kbps data rate, ±4.75V~5.25V supply, -40°C~85°C. Active production, 8-SOIC 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":"460Kbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"±4.75V ~ 5.25V","Receiver Hysteresis":"500 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.35","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.35000","currency":"USD"},{"qty":10,"price":"$4.80800","currency":"USD"},{"qty":25,"price":"$4.54480","currency":"USD"},{"qty":100,"price":"$3.93900","currency":"USD"},{"qty":250,"price":"$3.73700","currency":"USD"},{"qty":500,"price":"$3.35320","currency":"USD"},{"qty":1000,"price":"$3.03000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/85fd53a6cc2c16768a0e85e1f2fcbc48.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the MAX3314ESA+ data rate?","answer":"The specified data rate is 460 Kbps. This supports standard UART baud rates up to 460.8 kbaud, covering most RS-232 point-to-point links in industrial and embedded systems."},{"question":"What is the closest pin-compatible alternative to the MAX3314ESA+?","answer":"Within the same RS-232 transceiver class, parts like the MAX3232 or MAX3221 share the 8-SOIC footprint and similar supply range, but the MAX3314ESA+ is specified at 460 Kbps with 500 mV hysteresis. Confirm pinout and driver/receiver count against your schematic before substituting — the MAX3314ESA+ is a 1/1 device, while some siblings offer 2/2 or 3/5 configurations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3314ESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3314ESA 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}}