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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 > SN75452B

SN75452B 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 15:32:34 鏌ョ湅 闁辫畝锛�29

SN75452B 鏄竴娆鹃洐閫氶亾楂樺宸垎绶氳矾椹�(q奴)鍕曞櫒锛屽皥鐐� RS-422 鍜� RS-485 閫氫俊瑷�(sh猫)瑷�銆傝┎鍣ㄤ欢鍏锋湁楂樺叡妯＄灛鎱�(t脿i)鎶楁摼搴﹀拰浣庡姛鑰楃壒鎬�锛岃兘澶犲湪闀疯窛闆㈠偝杓镐腑淇濇寔淇¤櫉瀹屾暣鎬�銆�
銆�銆�姣忓�嬮�氶亾鍙互鐛ㄧ珛宸ヤ綔锛屾敮鎸侀珮閬�(d谩) 32 鍊嬪柈鍏冭矤(f霉)杓夛紙RS-485 妯�(bi膩o)婧�(zh菙n)锛�锛屽苟鎻愪緵寮�(qi谩ng)澶х殑鐭矾淇濊(h霉)鍔熻兘銆傚畠閬╃敤浜庡伐妤�(y猫)鑷嫊鍖�銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)浠ュ強澶氶粸閫氫俊缍�(w菐ng)绲�(lu貌)绛夊牬鏅��

鍙冩暩(sh霉)

闆绘簮闆诲锛�5V 鑷� 36V
銆�銆�杓稿嚭闆绘祦锛毬�150mA
銆�銆�鏁�(sh霉)鎿�(j霉)閫熺巼锛氭渶楂樺彲閬�(d谩) 10Mbps
銆�銆�鍏辨ā杓稿叆鑼冨湇锛�-7V 鑷� +12V
銆�銆�鐭矾淇濊(h霉)锛氭湁
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛�16 寮曡叧 PDIP銆丼OIC

鐗规��

SN75452B 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 闆欓�氶亾瑷�(sh猫)瑷�锛屽厑瑷卞悓鏅傛帶鍒跺叐鍊嬬崹绔嬬殑閫氫俊閺堣矾銆�
銆�銆�2. 楂橀仈(d谩) 卤15kV 鐨� ESD 淇濊(h霉)锛屽寮�(qi谩ng)浜嗗湪鎯″姡鐠�(hu谩n)澧冧笅鐨勫彲闈犳��銆�
銆�銆�3. 鍏�(n猫i)缃啽闂�(gu膩n)鏂峰姛鑳斤紝闃叉鍥犻亷杓夊皫(d菐o)鑷磋姱鐗囨悕澹�銆�
銆�銆�4. 杓稿嚭鐭矾鍜岄亷婧繚璀�(h霉)姗�(j墨)鍒�锛屾彁楂樹簡绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭��銆�
銆�銆�5. 鏀寔鍗婇洐宸ユ垨鍏ㄩ洐宸ユā寮�锛岄潏娲婚仼鎳�(y墨ng)涓嶅悓閫氫俊闇�姹�銆�
銆�銆�6. 绗﹀悎 RS-422 鍜� RS-485 妯�(bi膩o)婧�(zh菙n)锛岄仼鍚堝榛為�氫俊鎳�(y墨ng)鐢�銆�

鎳�(y墨ng)鐢�

SN75452B 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑澶氶粸鏁�(sh霉)鎿�(j霉)閫氫俊銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閲囬泦鑸囩洠(ji膩n)鎺х郴绲�(t菕ng)锛圫CADA锛�銆�
銆�銆�3. 妯撳畤鑷嫊鍖栬ō(sh猫)鍌欎箣闁撶殑閫氫俊銆�
銆�銆�4. 缍�(w菐ng)绲�(lu貌)鎺ュ彛妯″鍜岄仩(yu菐n)绋嬬祩绔柈鍏�銆�
銆�銆�5. POS 绲傜鍜屽叾浠栭渶瑕佸彲闈犻暦璺濋洟閫氫俊鐨勫晢妤�(y猫)瑷�(sh猫)鍌�銆�
銆�銆�6. 浠讳綍闇�瑕� RS-422 鎴� RS-485 鎺ュ彛鐨勫牬鍚�銆�

鏇夸唬鍨嬭櫉

SN75179B, MAX485, LTC2862

sn75452b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

sn75452b璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級