鏅傞枔锛�2025/6/5 11:04:38
闁辫畝锛�6
SN65C3221 鏄竴娆鹃珮閫�銆佷綆鍔熻�楃殑闆欒矾宸垎绶氳矾椹呭嫊鍣�锛屽皥鐐烘暩(sh霉)鎿�(j霉)閫氫俊鍜岀恫(w菐ng)绲℃噳鐢ㄨ�岃ō瑷堛�傝┎鑺墖鏀寔 RS-422 鍜� RS-485 妯欐簴鍗�(xi茅)璀�锛岃兘澶犲鐝�(xi脿n)闀疯窛闆�銆侀珮鎶楀共鎿捐兘鍔涚殑鏁�(sh霉)鎿�(j霉)鍌宠几銆傚叾鍏ч儴闆嗘垚浜嗗叐鍊嬬崹绔嬬殑宸垎椹呭嫊鍣ㄩ�氶亾锛屽彲浠ラ潏娲婚厤缃互婊胯冻澶氱ó鎳夌敤鍫存櫙鐨勯渶姹傘��
銆�銆�SN65C3221 閲囩敤浜嗗厛閫茬殑 CMOS 宸ヨ棟鍒堕��锛屽叿鏈夎純浣庣殑闈滄厠(t脿i)闆绘祦鍜岃純楂樼殑杓稿嚭椹呭嫊鑳藉姏銆傚悓鏅�锛屽畠閭勫収缃簡鐭矾淇濊鍜岀啽闂滄柗鍔熻兘锛岀⒑淇濆湪鐣板父宸ヤ綔姊濅欢涓嬭姱鐗囩殑瀹夊叏鎬у拰绌�(w臎n)瀹氭��銆�
闆绘簮闆诲锛�3V ~ 5.5V
銆�銆�鏈�澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�50 Mbps
銆�銆�杓稿嚭椹呭嫊闆绘祦锛毬�250 mA
銆�銆�鍏辨ā杓稿叆鑼冨湇锛�-7V ~ +12V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C ~ +85掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8
1. 楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几锛氭敮鎸侀珮閬� 50 Mbps 鐨勬暩(sh霉)鎿�(j霉)閫熺巼锛岄仼鐢ㄤ簬鐝�(xi脿n)浠ｉ珮閫熼�氫俊绯荤当(t菕ng)銆�
銆�銆�2. 浣庡姛鑰楄ō瑷堬細鍏稿瀷鐨勫伐浣滈浕娴佸儏鐐哄咕鍗佹瀹�锛岄仼鍚堜究鏀滃紡鎴栭浕姹犱緵闆昏ō鍌�銆�
銆�銆�3. 寮峰ぇ鐨勯浕姘ｆ�ц兘锛毬�250 mA 鐨勯﹨鍕曡兘鍔涗繚璀変簡淇¤櫉瀹屾暣鎬�锛屽嵆浣垮湪闀烽浕绾滀笂涔熻兘淇濇寔绌�(w臎n)瀹氱殑鍌宠几銆�
銆�銆�4. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔寰� 3V 鍒� 5.5V 鐨勫闆绘簮闆诲鑼冨湇锛屽寮蜂簡绯荤当(t菕ng)鐨勫吋瀹规��銆�
銆�銆�5. 鍏х疆淇濊鍔熻兘锛氭彁渚涚煭璺繚璀峰拰閬庢韩淇濊锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳�у拰浣跨敤澹藉懡銆�
銆�銆�6. 绗﹀悎宸ユキ(y猫)妯欐簴锛氬畬鍏ㄥ吋瀹� RS-422 鍜� RS-485 鍗�(xi茅)璀�锛屼究浜庨泦鎴愬埌鐝�(xi脿n)鏈夌殑閫氫俊鏋舵涓�銆�
SN65C3221 寤ｆ硾鎳夌敤浜庡悇绋渶瑕佸樊鍒嗕俊铏熷偝杓�?sh霉)鑶遍紞?锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬 PLC 鎺у埗鍣�銆佸偝鎰熷櫒鎺ュ彛浠ュ強鍒嗗竷寮忔帶鍒剁郴绲�(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)閫氫俊銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閫氫俊锛氫綔鐐虹恫(w菐ng)绲¤ō鍌欙紙濡傝矾鐢卞櫒銆佷氦鎻涙锛変腑鐨勫樊鍒嗕俊铏熼﹨鍕曞櫒銆�
銆�銆�3. 娑堣不闆诲瓙锛氭敮鎸佸搴嚜鍕曞寲绯荤当(t菕ng)銆佸畨闃茬洠(ji膩n)鎺цō鍌欑瓑灏嶅彲闈犳暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鐢锋灗锜�?br>銆�銆�4. 鍎�鍣ㄥ剙琛細鍦ㄦ脯瑭︽脯閲忚ō鍌欎腑鎻愪緵绌�(w臎n)瀹氫笖鎶楀共鎿剧殑淇¤櫉鍌宠几銆�
銆�銆�5. 姹借粖闆诲瓙锛氬彲鐢ㄤ簬杌婅級缍�(w菐ng)绲￠�氫俊锛屼緥濡� CAN 绺界窔鐩搁棞鎳夌敤銆�
SN65HVD221, MAX485, LT1798
