{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX232EIN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX232EIN","canonicalUrl":"https://icboms.com/texas-instruments/MAX232EIN","factsUrl":"https://icboms.com/api/mcp/products/MAX232EIN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX232EIN RS-232 transceiver, full duplex, 2/2 drivers/receivers, 250 kbps data rate, 16-DIP (0.300\", 7.62 mm) through-hole package.","salesMarkdown":"## Supply, temperature, and compliance — what the ratings mean for the BOM The MAX232EIN: The 500 mV receiver hysteresis filters noise on the RS-232 line — a 250 mV noise margin below the hysteresis threshold means the receiver does not chatter on a marginally clean bus. Lifecycle status is Active, and the part is RoHS3 compliant — no end-of-life clock ticking, no restricted-substance paperwork for EU-bound equipment. ## Sourcing posture and supply reality No stock-holding claim — each order is verified against the lot.","metaTitle":"MAX232EIN RS-232 Transceiver, 250 kbps, 16-DIP, Active","metaDescription":"Texas Instruments MAX232EIN RS-232 transceiver, full duplex, 2/2 drivers/receivers, 250 kbps, 4.5-5.5 V supply, -40 to 85 °C, 16-DIP package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Full","Series":"-","Package":"Tube","Protocol":"RS232","Data Rate":"250kbps","Mounting Type":"Through Hole","Package / Case":"16-DIP (0.300\\\", 7.62mm)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"MAX232","Receiver Hysteresis":"500 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"16-PDIP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8500","priceTiers":[{"qty":1,"price":"$1.85000","currency":"USD"},{"qty":10,"price":"$1.66000","currency":"USD"},{"qty":25,"price":"$1.56600","currency":"USD"},{"qty":100,"price":"$1.33440","currency":"USD"},{"qty":250,"price":"$1.25292","currency":"USD"},{"qty":500,"price":"$1.09630","currency":"USD"},{"qty":1000,"price":"$0.90837","currency":"USD"},{"qty":2500,"price":"$0.88650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c5745de4b7b700809b3bbb20b0189163.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX232EIN/alternatives.json"},"ai":{"faq":[{"question":"What is the MAX232EIN used for?","answer":"The MAX232EIN is an RS-232 transceiver that converts between 5 V logic levels and RS-232 signal levels. It is used in serial communication interfaces for microcontrollers, embedded systems, industrial controllers, and legacy PC serial ports."},{"question":"What is the closest pin-compatible alternative to the MAX232EIN?","answer":"The MAX232EIN is itself a standard pin-compatible variant in the MAX232 family. The base part number MAX232 covers multiple package options; the EIN suffix specifies the 16-DIP (0.300\") through-hole package with the industrial temperature range. Any other MAX232 variant in the same 16-DIP footprint from TI or licensed second sources is functionally interchangeable at the pin level, provided the supply voltage and temperature grade match the application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX232EIN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX232EIN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}