MAX3481EEPA+ 鏅�(sh铆)闁擄細2025/4/27 9:08:53 闁辫畝锛�16

MAX3481EEPA+ 鏄� Maxim Integrated 鍏徃鐢熺敘(ch菐n)鐨勪竴娆� RS-485/RS-422 鏀剁櫦(f膩)鍣ㄨ姱鐗囥€傝┎鑺墖鏀寔鍏ㄩ洐宸ュ拰鍗婇洐宸ラ€氫俊锛屽叿鏈変綆鍔熻€楀拰楂樻姉鍣兘鍔涚殑鐗归粸(di菐n)銆傚叾瑷�(sh猫)瑷�(j矛)閬╃敤浜庡伐妤�(y猫)鑷嫊(d貌ng)鍖�銆佹〒瀹囨帶鍒朵互鍙婃暩(sh霉)鎿�(j霉)閲囬泦绛夐渶瑕侀暦(zh菐ng)璺濋洟鍙潬閫氫俊鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅€�
銆€銆€MAX3481 鎻愪緵浜嗗绋繚璀�(h霉)鍔熻兘锛屽寘鎷� 卤15kV 鐨� ESD 淇濊(h霉)鍜岄亷(gu貌)婧棞(gu膩n)鏂蜂繚璀�(h霉)锛岃兘澶犵⒑淇濆湪鎯″姡鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛屻€�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�3.0V 鑷� 5.5V
銆€銆€鏈€澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�2.5Mbps
銆€銆€椹�(q奴)鍕�(d貌ng)鍣ㄨ几鍑虹煭璺繚璀�(h霉)锛氭敮鎸�
銆€銆€鎺ユ敹鍣ㄨ几鍏ラ樆鎶楋細鈮�10k惟
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛�8 寮曡叧 SOIC 灏佽

鐗规€�

MAX3481EEPA+ 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 鏀寔 RS-485 鍜� RS-422 妯�(bi膩o)婧�(zh菙n)閫氫俊鍗�(xi茅)璀�锛岄仼鐢ㄤ簬澶氶粸(di菐n)缍�(w菐ng)绲�(lu貌)鐠�(hu谩n)澧�銆�
銆€銆€2. 椹�(q奴)鍕�(d貌ng)鍣ㄥ叿鏈夌煭璺繚璀�(h霉)鍔熻兘锛屽彲浠ラ槻姝㈠洜鎰忓鐭矾灏�(d菐o)鑷寸殑鎼嶅銆�
銆€銆€3. 鍏�(n猫i)缃� 卤15kV ESD 淇濊(h霉)锛屽寮�(qi谩ng)鑺墖鍦ㄥ槇闆滈浕纾佺挵(hu谩n)澧冧腑鐨勫彲闈犳€�銆�
銆€銆€4. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛屽緟姗�(j墨)妯″紡涓嬮浕娴佹秷鑰楀皬浜� 1渭A銆�
銆€銆€5. 鎻愪緵閬�(gu貌)婧棞(gu膩n)鏂蜂繚璀�(h霉)锛岀⒑淇濊姱鐗囧湪楂樻韩姊濅欢涓嬩笉鏈�(hu矛)鎼嶅銆�
銆€銆€6. 瀵伐浣滈浕澹撹寖鍦嶏紙3.0V 鑷� 5.5V锛�锛岄仼鎳�(y墨ng)涓嶅悓闆绘簮绯荤当(t菕ng)鐨勯渶姹�銆�

鎳�(y墨ng)鐢�

MAX3481EEPA+ 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勯仩(yu菐n)绋嬬洠(ji膩n)鎺у拰鎺у埗銆�
銆€銆€2. 妯撳畤鎺у埗绯荤当(t菕ng)锛屼緥濡� HVAC锛堟殩閫氱┖瑾�(di脿o)锛夊拰瀹夐槻绯荤当(t菕ng)銆�
銆€銆€3. 鏁�(sh霉)鎿�(j霉)閲囬泦鑸囧偝杓告ā濉�锛岀敤浜庡偝鎰熷櫒缍�(w菐ng)绲�(lu貌)銆�
銆€銆€4. 榛�(di菐n)灏�(du矛)榛�(di菐n)鎴栫附绶氬瀷閫氫俊鎺ュ彛瑷�(sh猫)瑷�(j矛)銆�
銆€銆€5. 闆诲姏鍎€琛ㄥ拰鑳芥簮绠＄悊绯荤当(t菕ng)涓殑閫氫俊閺堣矾銆�
銆€銆€鐢变簬鍏跺挤(qi谩ng)澶х殑鎶楀共鎿捐兘鍔涘拰楂樺彲闈犳€�锛岄€欐鏀剁櫦(f膩)鍣ㄧ壒鍒ラ仼鍚堝湪寰�(f霉)闆滈浕姘ｇ挵(hu谩n)澧冧笅浣跨敤銆�