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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > SN65C3221E

SN65C3221E 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/6/12 16:24:16 鏌ョ湅 闁辫畝锛�9

SN65C3221E 鏄竴娆鹃珮閫�銆佷綆鍔熻�楃殑闆欒矾 RS-485/RS-422 鏀剁櫦(f膩)鍣�锛屽皥鐐洪渶瑕侀暦璺濋洟鏁�(sh霉)鎿�(j霉)鍌宠几鍜屽榛為�氫俊鐨勬噳(y墨ng)鐢ㄨ�岃ō(sh猫)瑷�銆傝┎鑺墖鍏锋湁楂樻姉鍣兘鍔涗互鍙婂嚭鑹茬殑椹�(q奴)鍕曟�ц兘锛岃兘澶犲湪鎯″姡鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氬伐浣�銆�
銆�銆�瑭插櫒浠舵敮鎸侀珮閬� 50 Mbps 鐨勬暩(sh霉)鎿�(j霉)閫熺巼锛岃兘澶犳豢瓒冲ぇ澶氭暩(sh霉)宸ユキ(y猫)鑷嫊鍖栧拰鏁�(sh霉)鎿�(j霉)閫氫俊鐨勯渶姹�銆傚畠閭勫叿鏈夊け鏁堥槻璀峰姛鑳�锛屽湪绺界窔绌洪枒鎴栫煭璺檪闃叉鏁�(sh霉)鎿�(j霉)閷銆傛澶�锛屽叾浣庡姛鑰楃壒鎬т娇鍏堕潪甯搁仼鍚堝皪鍔熻�楁晱鎰熺殑绯荤当(t菕ng)銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�3.3V 卤 10%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�鏁�(sh霉)鎿�(j霉)閫熺巼锛氭渶楂� 50 Mbps
銆�銆�鎺ユ敹鍣ㄨ几鍏ラ樆鎶楋細鈮�12 k惟
銆�銆�椹�(q奴)鍕曞櫒杓稿嚭闆绘祦锛毬�125 mA
銆�銆�寰呮鍔熻�楋細鍏稿瀷鍊� 0.5 渭W (3.3V)
銆�銆�ESD 闃茶锛毬�15 kV锛圚BM锛�

鐗规��

SN65C3221E 鎻愪緵澶氱ó鍎�(y艒u)鐣扮殑鐗规�т互閬╂噳(y墨ng)寰�(f霉)闆滅殑宸ヤ綔鐠�(hu谩n)澧冿細
銆�銆�1. 楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛屽彲閬斿埌 50 Mbps锛岀⒑淇濋珮鏁堢殑鏁�(sh霉)鎿�(j霉)閫氫俊銆�
銆�銆�2. 鍏�(n猫i)缃け鏁堥槻璀烽浕璺�锛岃兘鏈夋晥閬垮厤鍥犵附绶氭晠闅滃皫(d菐o)鑷寸殑鏁�(sh霉)鎿�(j霉)閷銆�
銆�銆�3. 瓒呬綆鍔熻�楄ō(sh猫)瑷�锛岀壒鍒ラ仼鍚堥浕姹犱緵闆绘垨渚挎敎寮忚ō(sh猫)鍌�銆�
銆�銆�4. 寮峰ぇ鐨� ESD 淇濊鑳藉姏锛屽寮蜂簡绯荤当(t菕ng)鐨勫彲闈犳��銆�
銆�銆�5. 鏀寔澶氶粸缍�(w菐ng)绲�(lu貌)鏋舵(g貌u)锛屾渶澶氬彲閬� 32 鍊嬬瘈(ji茅)榛�锛屾柟渚挎(g貌u)寤哄ぇ瑕�(gu墨)妯￠�氫俊绯荤当(t菕ng)銆�
銆�銆�6. 瀵伐浣滄韩搴﹁寖鍦�锛岄仼鐢ㄤ簬宸ユキ(y猫)鍙婃埗澶栫挵(hu谩n)澧�銆�
銆�銆�7. 绗﹀悎 TIA/EIA-485 鍜� RS-422 妯�(bi膩o)婧�(zh菙n)锛岀⒑淇濊垏妯�(bi膩o)婧�(zh菙n)鎺ュ彛鍏煎銆�

鎳�(y墨ng)鐢�

SN65C3221E 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮鎬ц兘鏁�(sh霉)鎿�(j霉)閫氫俊鐨勯牁(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庝互涓嬪牬鏅細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勯仩绋嬫暩(sh霉)鎿�(j霉)閲囬泦鍜岀洠(ji膩n)鎺с��
銆�銆�2. 妯撳畤鑷嫊鍖栫郴绲�(t菕ng)涓殑淇¤櫉鍌宠几銆�
銆�銆�3. 澶氶粸閫氫俊缍�(w菐ng)绲�(lu貌)锛屼緥濡傜従(xi脿n)鍫寸附绶氬崝(xi茅)璀板鐝�(xi脿n)銆�
銆�銆�4. 鏁�(sh霉)鎿�(j霉)閲囬泦妯″鍜屽剙鍣ㄥ剙琛ㄤ箣闁撶殑鍙潬閫氫俊銆�
銆�銆�5. 闆诲姏绯荤当(t菕ng)涓殑鏅鸿兘闆昏〃閫氫俊銆�
銆�銆�6. 缍�(w菐ng)绲�(lu貌)璺敱鍣�銆佷氦鎻涙绛夎ō(sh猫)鍌欎腑鐨勪覆琛屾帴鍙ｆ摯灞�銆�
銆�銆�7. 鍏朵粬闇�瑕侀暦璺濋洟銆侀珮鎶楀共鎿鹃�氫俊鐨勬噳(y墨ng)鐢ㄥ牬鍚�銆�

鏇夸唬鍨嬭櫉

SN65HVD3221E, MAX485, LTC2862

sn65c3221e鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

sn65c3221e璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級