鏅傞枔锛�2025/5/16 14:51:18
闁辫畝锛�18
ADM485EARZ鏄疉nalog Devices鍏徃鐢熺敘鐨勪竴娆句綆鍔熻�椼�佸崐闆欏伐銆佸樊鍒嗙窔璺﹨鍕曞櫒鍜屾帴鏀跺櫒锛岀鍚圧S-485/RS-422妯欐簴銆傝┎鍣ㄤ欢閲囩敤鍏堥�茬殑浜炲井绫矯MOS宸ヨ棟鍒堕��锛岃兘澶犲湪闀烽仈1200绫崇殑璺濋洟涓婂鐝�(xi脿n)楂橀仈2.5 Mbps鐨勬暩(sh霉)鎿�(j霉)鍌宠几閫熺巼銆�
銆�銆�ADM485鍏锋湁澶辨晥闃茶鐗规��锛屽嵆浣垮湪娴┖銆佺煭璺垨閫ｆ帴閷鐨勭附绶氫笂涔熻兘姝ｅ父宸ヤ綔銆傚叾浣庡姛鑰楃壒鎬у拰灏忓瀷灏佽浣垮叾闈炲父閬╁悎宸ユキ(y猫)鑷嫊鍖�銆佹暩(sh霉)鎿�(j霉)閫氫俊銆侀亷绋嬫帶鍒剁瓑鎳夌敤闋樺煙銆�
渚涢浕闆诲锛�3V鑷�5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆�銆�鏈�澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�2.5 Mbps
銆�銆�椹呭嫊鍣ㄨ几鍑洪浕娴侊細卤16 mA
銆�銆�鎺ユ敹鍣ㄨ几鍏ラ樆鎶楋細鈮�12 k惟
銆�銆�闈滄厠(t脿i)渚涢浕闆绘祦锛氬皬浜�350 渭A
銆�銆�灏佽褰㈠紡锛�8寮曡叧SOIC
ADM485EARZ鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 绗﹀悎TIA/EIA-485-A-1998鍜孴IA/EIA-422-B妯欐簴銆�
銆�銆�2. 鍏锋湁澶辨晥闃茶鍔熻兘锛岃兘澶犳壙鍙椔�15 kV ESD娌栨搳锛圚BM妯″瀷锛�銆�
銆�銆�3. 鏀寔鍗婇洐宸ユ搷浣滄ā寮�锛岄�氶亷浣胯兘寮曡叧鍙崹绔嬫帶鍒堕﹨鍕曞櫒鍜屾帴鏀跺櫒銆�
銆�銆�4. 楂樺叡妯＄灛鎱�(t脿i)鎶楁摼搴︼紙CMTI锛�锛岀⒑淇濆湪鍢堥洔鐠�(hu谩n)澧冧笅鐨勫彲闈犻�氫俊銆�
銆�銆�5. 鍦ㄧ鐢ㄦ垨娴┖鐙�鎱�(t脿i)鏅�锛屾帴鏀跺櫒杓稿嚭鐐洪珮闆诲钩銆�
銆�銆�6. 浣庡姛鑰楄ō瑷�锛岄仼鍚堥浕姹犱緵闆昏ō鍌�銆�
銆�銆�7. 鎻愪緵鐔遍棞鏂蜂繚璀蜂互闃叉杓稿嚭鐭矾寮曡捣鐨勯亷鐔辨悕澹�銆�
ADM485EARZ寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)缍茬怠鑸囪嚜鍕曞寲绯荤当(t菕ng)涓殑澶氶粸鏁�(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�2. 瑷堢畻姗熷鍦嶈ō鍌欏強涓茶鎺ュ彛鍗�銆�
銆�銆�3. 閬庣▼鎺у埗鍎�琛ㄥ拰閬犵▼鏁�(sh霉)鎿�(j霉)閲囬泦妯″銆�
銆�銆�4. 闆讳俊鍩虹瑷柦瑷倷濡傝矾鐢卞櫒銆佷氦鎻涙鍜岄泦绶氬櫒銆�
銆�銆�5. 妯撳畤绠＄悊绯荤当(t菕ng)涓敤浜庣洠(ji膩n)鎺ф韩搴︺�佹繒搴﹀拰鍏朵粬鐠�(hu谩n)澧冨弮鏁�(sh霉)銆�
銆�銆�6. 浠讳綍闇�瑕侀暦璺濋洟銆侀珮閫熴�佸绡�(ji茅)榛炴暩(sh霉)鎿�(j霉)閫氫俊鐨勬噳鐢ㄥ牬鏅�銆�
ADM485EARMZ, ADM485BWZ, ADM485BWMZ
