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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(f猫i)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 > SN75114

SN75114 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/28 19:15:27 鏌ョ湅 闁辫畝锛�16

SN75114鏄竴绋柈閫氶亾鐨凴S-485/RS-422鏀剁櫦(f膩)鍣紝閬╃敤浜庡樊鍒�?j菒n)?sh霉)鎿�(j霉)鍌宠几?sh霉)鑶�?y墨ng)鐢ㄥ牬鏅�銆傝┎鍣ㄤ欢鑳藉鎻愪緵楂樻姉鍣�ц兘鍜岄暦璺濋洟鐨勬暩(sh霉)鎿�(j霉)閫氫俊鑳藉姏锛屽吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷伐妤�(y猫)鑷嫊鍖�銆佽▓绠楁(j墨)缍�(w菐ng)绲�(lu貌)浠ュ強澶氶粸鏁�(sh霉)鎿�(j霉)鍌宠几绯荤当(t菕ng)銆�
銆�銆�瑭茶姱鐗囬泦鎴愪簡椹�(q奴)鍕曞櫒鍜屾帴鏀跺櫒锛屽湪浣庡姛鑰楁ā寮忎笅浠嶇劧鑳戒繚璀夎純楂樼殑鏁�(sh霉)鎿�(j霉)閫熺巼銆傚叾瑷�(sh猫)瑷堢鍚圱IA/EIA-485-A鍜孴IA/EIA-422-B妯�(bi膩o)婧�(zh菙n)锛屼娇鍏惰兘澶犲湪鍢堥洔鐨勯浕姘ｇ挵(hu谩n)澧冧腑鍙潬閬�(y霉n)琛�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�3V鑷�5.5V
銆�銆�鏈�澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�20Mbps
銆�銆�璨�(f霉)杓夐浕瀹癸細50pF
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩冭嚦+85鈩�
銆�銆�灏佽褰㈠紡锛歋OIC-8, DIP-8

鐗规��

SN75114鍏峰倷浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樻姉鍣兘鍔涳細鐢变簬閲囩敤宸垎淇¤櫉鍌宠几锛屽彲浠ユ湁鏁堟姂鍒跺叡妯″櫔鑱�銆�
銆�銆�2. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔3V鍒�5.5V鐨勯浕婧愰浕澹�锛岄仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�3. 闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛氬厑瑷卞湪涓�姊濋洐绲炵窔涓婂悓鏅傞��(j矛n)琛岀櫦(f膩)閫佸拰鎺ユ敹鎿嶄綔銆�
銆�銆�4. 楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几锛氭敮鎸侀珮閬�(d谩)20Mbps鐨勬暩(sh霉)鎿�(j霉)閫熺巼锛屾豢瓒冲ぇ澶氭暩(sh霉)鐝�(xi脿n)浠ｉ�氫俊闇�姹傘��
銆�銆�5. 浣庡姛鑰楄ō(sh猫)瑷堬細鍦ㄥ緟姗�(j墨)妯″紡涓嬮浕娴佹秷鑰楁サ浣�锛屽欢闀疯ō(sh猫)鍌欓浕姹犲＝鍛�銆�
銆�銆�6. 鐔遍棞(gu膩n)鏂蜂繚璀�(h霉)锛氬収(n猫i)缃亷鐔变繚璀�(h霉)鍔熻兘锛岄槻姝㈠洜閬庤級灏�(d菐o)鑷磋姱鐗囨悕澹�銆�
銆�銆�7. 澶氶粸閫氫俊鑳藉姏锛氭敮鎸佸閬�(d谩)32鍊嬬瘈(ji茅)榛炵殑缍�(w菐ng)绲�(lu貌)閫ｆ帴锛屾柟渚挎(g貌u)寤哄京(f霉)闆滅殑閫氫俊绯荤当(t菕ng)銆�

鎳�(y墨ng)鐢�

SN75114寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕佸樊鍒�?j菒n)?sh霉)鎿�(j霉)鍌宠几?sh霉)鑶遍緤?锛屽叿楂斿寘鎷細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栨帶鍒讹細鐢ㄤ簬PLC銆丏CS绛夌郴绲�(t菕ng)鐨勯仩(yu菐n)绋嬫暩(sh霉)鎿�(j霉)閲囬泦鑸囨帶鍒�銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閫氫俊锛氬浠ュお缍�(w菐ng)鐗╃悊灞ゆ帴鍙�銆佹〒瀹囪嚜鍕曞寲涓殑鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)銆�
銆�銆�3. 瑷堢畻姗�(j墨)澶栬ō(sh猫)锛氭墦鍗版(j墨)銆佹巸鎻忓剙绛夎ō(sh猫)鍌欎箣闁撶殑楂橀�熸暩(sh霉)鎿�(j霉)浜ゆ彌銆�
銆�銆�4. 澶氶粸閫氫俊绯荤当(t菕ng)锛氫緥濡傚剙琛ㄦ脯閲忕郴绲�(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)閺堣矾銆�
銆�銆�5. 鍟嗘キ(y猫)鍙婃秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細POS绲傜銆佸畨闃茬洠(ji膩n)鎺ф敐鍍忛牠绛夌敘(ch菐n)鍝佺殑鏁�(sh霉)鎿�(j霉)鍌宠几閮ㄥ垎銆�

鏇夸唬鍨嬭櫉

SN75179B, MAX485, SP3485

sn75114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

sn75114璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級