鏅傞枔锛�2025/6/5 22:40:20
闁辫畝锛�7
SN75C185 鏄竴娆鹃洐閫氶亾宸垎绶氳矾椹�(q奴)鍕曞櫒鍜屾帴鏀跺櫒闆嗘垚闆昏矾锛屽皥鐐洪珮閫熸暩(sh霉)鎿�(j霉)鍌宠几瑷�(sh猫)瑷堛�傝┎鍣ㄤ欢鑳藉鍦ㄩ暦绶氭垨澶氶粸鏁�(sh霉)鎿�(j霉)鍌宠几绯荤当(t菕ng)涓彁渚涢珮鎬ц兘琛ㄧ従(xi脿n)锛岄仼鐢ㄤ簬澶氱ó閫氫俊鍫存櫙銆傚叾鍏�(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)鍖呮嫭鍏╁�嬬崹绔嬬殑宸垎椹�(q奴)鍕曞櫒鍜屾帴鏀跺櫒閫氶亾锛岃兘澶犳湁鏁堟姂鍒跺叡妯″共鎿惧苟娓涘皯闆荤骞叉摼鐨勫奖闊�銆�
銆�銆�瑭茶姱鐗囧唬娉涙噳鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹暩(sh霉)鎿�(j霉)閫氫俊浠ュ強闇�瑕侀珮鎶楀共鎿捐兘鍔涚殑绯荤当(t菕ng)涓�銆�
闆绘簮闆诲锛�4.5V 鑷� 5.5V
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)鍌宠几閫熺巼锛氭渶楂樺彲閬� 10Mbps
銆�銆�杓稿叆闃绘姉锛氱磩 100k惟
銆�銆�杓稿嚭闆绘祦锛毬�20mA
銆�銆�灏佽褰㈠紡锛欴IP-16 鎴� SOIC-16
SN75C185 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛屽彲鏀寔楂橀仈 10Mbps 鐨勬暩(sh霉)鎿�(j霉)閫熺巼銆�
銆�銆�2. 宸垎淇¤櫉鍌宠几锛屽叿鍌欒純寮风殑鎶楀櫔鑱插拰鎶楀共鎿捐兘鍔�銆�
銆�銆�3. 鍏�(n猫i)閮ㄩ泦鎴愰檺娴佷繚璀峰姛鑳斤紝閬垮厤鍥犵煭璺垨閬庤級灏庤嚧鐨勬悕澹�銆�
銆�銆�4. 鏀寔澶氶粸閫氫俊閰嶇疆锛岄仼鐢ㄤ簬寰╅洔鐨勭恫(w菐ng)绲℃嫇鎾茬祼(ji茅)妲�(g貌u)銆�
銆�銆�5. 浣庡姛鑰楄ō(sh猫)瑷�锛岄仼鍚堥暦鏅傞枔閬嬭鐨勬噳鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�6. 瀵伐浣滄韩搴﹁寖鍦嶏紝淇濊瓑鍦ㄦ儭鍔ｇ挵(hu谩n)澧冧笅鐨勫彲闈犳��銆�
SN75C185 鍙敤浜庝互涓嬪吀鍨嬫噳鐢ㄥ牬鏅細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勫榛炴暩(sh霉)鎿�(j霉)閫氫俊绯荤当(t菕ng)銆�
銆�銆�2. RS-422 鍜� RS-485 鎺ュ彛鐨勬暩(sh霉)鎿�(j霉)鍌宠几瑷�(sh猫)鍌�銆�
銆�銆�3. 瑷堢畻姗熷鍦嶈ō(sh猫)鍌欒垏涓绘涔嬮枔鐨勬暩(sh霉)鎿�(j霉)閫ｆ帴銆�
銆�銆�4. 閬犵▼鐩�(ji膩n)鎺х郴绲�(t菕ng)涓殑淇¤櫉鏀剁櫦(f膩)妯″銆�
銆�銆�5. 鐝�(xi脿n)鍫寸附绶氭帶鍒剁郴绲�(t菕ng)涓殑绡�(ji茅)榛為�氫俊绲勪欢銆�
銆�銆�6. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鎺ュ彛闆昏矾閮ㄥ垎銆�
SN75179B, MAX485, LT1799
