鏅傞枔锛�2025/5/27 9:43:20
闁辫畝锛�19
MAX485EEN鏄疢axim Integrated鍏徃鐢熺敘鐨勪竴娆句綆鍔熻��銆佸崐闆欏伐RS-485/RS-422鏀剁櫦(f膩)鍣�銆傝┎鍣ㄤ欢閲囩敤+5V鍠浕婧愪緵闆�锛屾敮鎸侀珮閬�2.5Mbps鐨勫偝杓搁�熺巼锛屽苟鍏锋湁鍑鸿壊鐨勬姉鍣�ц兘鍜岄﹨鍕曡兘鍔�锛岄仼鐢ㄤ簬宸ユキ(y猫)鑷嫊鍖�銆佹暩(sh霉)鎿氶噰闆嗙郴绲�(t菕ng)浠ュ強澶氶粸閫氫俊缍茬怠绛夋噳鐢ㄥ牬鍚�銆�
銆�銆�MAX485EEN鍏ч儴闆嗘垚浜嗕竴鍊嬮﹨鍕曞櫒鍜屾帴鏀跺櫒锛岃兘澶犻�氶亷閭忚集闆诲钩淇¤櫉鎺у埗椹呭嫊鍣ㄨ几鍑虹殑浣胯兘鐙�鎱�(t脿i)銆傚叾宸垎杓稿叆绲愭鍙互鏈夋晥鎶戝埗鍏辨ā骞叉摼锛屽悓鏅傛彁渚涘彲闈犵殑閫氫俊鍔熻兘銆�
渚涢浕闆诲锛�+5V
銆�銆�鍌宠几閫熺巼锛氭渶楂�2.5Mbps
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩冭嚦+85鈩�
銆�銆�宸垎杓稿叆闆诲鑼冨湇锛�-7V鑷�+12V
銆�銆�宸垎杓稿嚭闆诲锛堣矤杓夛級锛氭渶灏徛�1.5V
銆�銆�闈滄厠(t脿i)渚涢浕闆绘祦锛氬吀鍨嬪��360渭A
銆�銆�椹呭嫊鍣ㄨ几鍑虹煭璺繚璀凤細鏈�
銆�銆�ESD淇濊锛欻BM妯″瀷卤15kV
MAX485EEN鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 鍗婇洐宸ユ搷浣滄ā寮�锛岄仼鍚堝榛為�氫俊鍫存櫙銆�
銆�銆�2. 鍏х疆澶辨晥闃茶闆昏矾锛屽湪杓稿叆娴┖鎴栫煭鎺ユ檪榛樿獚鐐洪珮闆诲钩杓稿嚭銆�
銆�銆�3. 椹呭嫊鍣ㄨ几鍑哄叿鍌欑煭璺繚璀峰姛鑳斤紝澧炲挤绯荤当(t菕ng)鍙潬鎬�銆�
銆�銆�4. 鎻愪緵杓冮珮鐨凟SD淇濊绛夌礆锛岄仼鎳夋儭鍔ｇ殑宸ヤ綔鐠�(hu谩n)澧�銆�
銆�銆�5. 灏忓昂瀵窼OIC-8灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�6. 瀵伐浣滄韩搴﹁寖鍦�锛屾豢瓒冲伐妤�(y猫)绱氭噳鐢ㄥ牬鏅渶姹傘��
銆�銆�7. 鏀寔鐔遍棞鏂峰姛鑳斤紝闃叉鍥犻亷杓夊皫鑷磋姱鐗囨悕澹�銆�
MAX485EEN寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勯仩绋嬬洠(ji膩n)鎺ц垏鏁�(sh霉)鎿氬偝杓搞��
銆�銆�2. 澶氱瘈(ji茅)榛為�氫俊缍茬怠锛屼緥濡傛〒瀹囪嚜鍕曞寲绯荤当(t菕ng)銆�
銆�銆�3. 鏁�(sh霉)鎿氶噰闆嗘ā濉�锛岀敤浜庡偝鎰熷櫒鏁�(sh霉)鎿氱殑閬犺窛闆㈠偝杓�銆�
銆�銆�4. POS绲傜鍙婇噾铻嶈ō鍌欎腑鐨勯珮閫熶覆琛岄�氫俊鎺ュ彛銆�
銆�銆�5. 閱�(y墨)鐧傝ō鍌欎腑瑕佹眰楂樺彲闈犳�х殑閫氫俊閺堣矾銆�
銆�銆�6. 浠讳綍闇�瑕丷S-485/RS-422妯欐簴鎺ュ彛鐨勯浕瀛愯ō鍌欒ō瑷堛��
MAX1487EESA+T, SN75176BDR, SP3485EWE
