{"product_id":"max485-rs485-transceiver-ic-dip-8","title":"MAX485 RS-485 Transceiver IC DIP-8 | 5V Half Duplex","description":"\u003ch2\u003eMAX485 RS-485 Transceiver IC\u003c\/h2\u003e\r\n\u003cp\u003eAdd a differential serial link to your own circuit with this single MAX485 through-hole IC. It contains one driver and one receiver for half-duplex RS-485\/RS-422 communication. This is the bare chip, not a ready-wired module or USB converter.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSupply:\u003c\/strong\u003e 5 V (4.75–5.25 V operating range)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eData rate:\u003c\/strong\u003e up to 2.5 Mb\/s at the IC; practical bus speed depends on cable and layout\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBus load:\u003c\/strong\u003e standard 1-unit-load receiver; up to 32 unit-load nodes on an RS-485 bus\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 8-pin through-hole DIP, suitable for sockets and prototype boards\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e driver current limiting and thermal shutdown; open-circuit receiver fail-safe output\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003ePin functions (top view, notch at top)\u003c\/h3\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eSignal\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1\u003c\/td\u003e\r\n\u003ctd\u003eRO\u003c\/td\u003e\r\n\u003ctd\u003eReceiver output\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e2\u003c\/td\u003e\r\n\u003ctd\u003e\/RE\u003c\/td\u003e\r\n\u003ctd\u003eReceiver enable, active low\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e3\u003c\/td\u003e\r\n\u003ctd\u003eDE\u003c\/td\u003e\r\n\u003ctd\u003eDriver enable, active high\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e4\u003c\/td\u003e\r\n\u003ctd\u003eDI\u003c\/td\u003e\r\n\u003ctd\u003eDriver input\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e5\u003c\/td\u003e\r\n\u003ctd\u003eGND\u003c\/td\u003e\r\n\u003ctd\u003eGround\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e6\u003c\/td\u003e\r\n\u003ctd\u003eA\u003c\/td\u003e\r\n\u003ctd\u003eNon-inverting bus line\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e7\u003c\/td\u003e\r\n\u003ctd\u003eB\u003c\/td\u003e\r\n\u003ctd\u003eInverting bus line\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e8\u003c\/td\u003e\r\n\u003ctd\u003eVCC\u003c\/td\u003e\r\n\u003ctd\u003e5 V supply\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003ch3\u003eConnection notes\u003c\/h3\u003e\r\n\u003cp\u003ePower the IC from a regulated 5 V supply. Its RO output may reach 5 V, so protect a 3.3 V-only microcontroller input with suitable level shifting or choose a 3.3 V transceiver. Provide termination and idle biasing where your bus design requires them; these parts are not included.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSupplied:\u003c\/strong\u003e 1 × MAX485 DIP-8 transceiver IC. No breakout board, terminals or external resistors.\u003c\/p\u003e\r\n\u003cp\u003eSee the \u003ca href=\"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/max1487-max491.pdf\" rel=\"noopener\" target=\"_blank\"\u003emanufacturer MAX485 family datasheet\u003c\/a\u003e for electrical limits and application circuits.\u003c\/p\u003e","brand":"Techexpress NZ","offers":[{"title":"Default","offer_id":50545504518242,"sku":"MAX485-IC-DIP8-NZ","price":7.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1907\/5887\/files\/max485-clean-single-chip-botland-800_TTSIR4WLL4AB.jpg?v=1790357796","url":"https:\/\/www.techexpress.co.nz\/products\/max485-rs485-transceiver-ic-dip-8","provider":"Techexpress NZ","version":"1.0","type":"link"}