{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX202CSE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX202CSE","canonicalUrl":"https://icboms.com/analog-devices/MAX202CSE","factsUrl":"https://icboms.com/api/mcp/products/MAX202CSE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX202CSE+, RS-232 Transceiver, Full Duplex, 2/2 Drivers/Receivers, 120 kbps, 4.5V to 5.5V Supply, 16-SOIC, 0°C to 70°C.","salesMarkdown":"## RS-232 interface for 5V serial links The MAX202CSE+: The receiver hysteresis is specified at 500 mV, providing noise immunity on the serial line. ## 5V-only supply — plan the rail The supply range is 4.5V to 5.5V, so this part is strictly a 5V device. It will not run from a 3.3V rail. If your system uses 3.3V logic, you need level translation on the UART lines or a different transceiver. The 120 kbps data rate is adequate for legacy RS-232 links at 9600 baud or 115200 baud, but not for higher-speed protocols. For production BOMs that need a 5V RS-232 transceiver in a 16-SOIC footprint, this part is a stable choice without obsolescence risk. ## Commercial temperature range — indoor use It is not rated for industrial or automotive environments where extended temperature or AEC-Q100 qualification is required.","metaTitle":"MAX202CSE+ RS-232 Transceiver, 120 kbps, 5V, 16-SOIC","metaDescription":"MAX202CSE+ RS-232 transceiver IC. Full-duplex 2/2 driver/receiver. 120 kbps data rate. 4.5V to 5.5V supply. 16-SOIC. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tube","Protocol":"RS232","Data Rate":"120Kbps","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"16-SOIC","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.22","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.22000","currency":"USD"},{"qty":10,"price":"$4.68900","currency":"USD"},{"qty":25,"price":"$4.43240","currency":"USD"},{"qty":100,"price":"$3.84150","currency":"USD"},{"qty":250,"price":"$3.64448","currency":"USD"},{"qty":500,"price":"$3.27020","currency":"USD"},{"qty":1000,"price":"$2.95500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/45c6a8da75cba82736550562d8627d01.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX202CSE+ compatible with MAX232?","answer":"The MAX202CSE+ is functionally similar to the industry-standard MAX232 — both are 5V RS-232 transceivers with 2 drivers and 2 receivers in a 16-pin SOIC. Pin compatibility should be verified against the respective datasheets, but the general function and footprint are the same."},{"question":"What is the data rate of MAX202CSE+?","answer":"The MAX202CSE+ supports a data rate of 120 kbps."},{"question":"Can MAX202CSE+ be used with 3.3V logic?","answer":"The supply voltage range is 4.5V to 5.5V, so the part itself requires a 5V supply. Direct connection to 3.3V logic without level shifting is not recommended; the input thresholds are referenced to the 5V rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX202CSE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX202CSE 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}}