{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX221ECUE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX221ECUE","canonicalUrl":"https://icboms.com/analog-devices/MAX221ECUE","factsUrl":"https://icboms.com/api/mcp/products/MAX221ECUE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX221ECUE+ RS232 transceiver, 1/1 driver/receiver, full duplex, 250kbps, 4.5-5.5V supply, 16-TSSOP, -40 to +85°C.","salesMarkdown":"## RS232 interface IC for serial communication The MAX221ECUE+ is a single RS232 transceiver from Analog Devices, providing one driver and one receiver in a full-duplex configuration. The 500 mV receiver hysteresis filters out noise on the incoming RS232 line, reducing false edges on longer cable runs where signal integrity degrades. Housed in a 16-lead TSSOP package with 0.65 mm pitch and 4.40 mm body width, the MAX221ECUE+ fits a standard SOIC footprint with a smaller land pattern. The surface-mount package suits automated assembly lines and dense PCB layouts where board space is constrained. Supplied in tube packaging, the part is suited for prototype builds and low-to-mid volume production runs where tray or tape-and-reel handling is not required. The ROHS3 compliance ensures the solder joints meet current environmental directives without process exceptions. RoHS3 compliance is confirmed, covering all six original restricted substances plus the four phthalates added under EU 2015/863. No exemption declarations or lead-bearing finish applies — the part ships fully compliant for global markets including EU, UKCA, and China RoHS.","metaTitle":"MAX221ECUE+ RS232 Transceiver, 250kbps, Full Duplex","metaDescription":"Analog Devices MAX221ECUE+ RS232 transceiver IC, 1/1 driver/receiver, 250kbps, full duplex, 4.5-5.5V supply, -40 to +85°C, 16-TSSOP.","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":"16-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-TSSOP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.76","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.76000","currency":"USD"},{"qty":10,"price":"$4.27900","currency":"USD"},{"qty":25,"price":"$4.04520","currency":"USD"},{"qty":100,"price":"$3.50570","currency":"USD"},{"qty":250,"price":"$3.32592","currency":"USD"},{"qty":500,"price":"$2.98434","currency":"USD"},{"qty":1000,"price":"$2.51692","currency":"USD"},{"qty":2500,"price":"$2.39107","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX221ECUE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX221ECUE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}