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鎮ㄥソ锛屾杩庝締鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > SN75451B

SN75451B 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 14:26:42 鏌ョ湅 闁辫畝锛�25

SN75451B 鏄竴绋洐閫氶亾鐨勯珮閫熺窔椹�(q奴)鍕�(d貌ng)鍣�/鎺ユ敹鍣�锛屽皥鐐哄湪 RS-422 鍜� RS-485 缍�(w菐ng)绲�(lu貌)涓彁渚涘寮�(qi谩ng)鐨勬暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏鑰岃ō(sh猫)瑷�(j矛)銆傚畠鑳藉浠ラ珮閬�(d谩) 10 Mbps 鐨勯�熺巼閬�(y霉n)琛�锛屽苟涓斿叿鏈変綆鍔熻�楃壒鎬э紝閬╃敤浜庡绋伐妤�(y猫)鍜岄�氫俊鎳�(y墨ng)鐢�銆�
銆�銆�瑭茶姱鐗囬噰鐢ㄥ厛閫�(j矛n)鐨� CMOS 鎶�琛�(sh霉)鍒堕��锛岀⒑淇濅簡鍏堕珮鍙潬鎬у拰绌�(w臎n)瀹氭��銆傚悓鏅�(sh铆)锛孲N75451B 鎻愪緵浜嗗樊鍒嗚几鍏ュ拰杓稿嚭锛屽彲浠ユ湁鏁堟笡灏戦浕纾佸共鎿撅紙EMI锛夛紝寰炶�屾彁楂樹俊铏�(h脿o)瀹屾暣鎬�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�3V 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� 10 Mbps
銆�銆�杓稿叆闃绘姉锛氣墺 10 k惟
銆�銆�杓稿嚭闆绘祦锛毬�16 mA
銆�銆�鍏辨ā杓稿叆闆诲鑼冨湇锛�-7V 鑷� +12V
銆�銆�灏佽褰㈠紡锛歋OIC-16, PDIP-16

鐗规��

1. 闆欓�氶亾宸垎椹�(q奴)鍕�(d貌ng)鍣ㄥ拰鎺ユ敹鍣�
銆�銆�2. 楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛堟渶澶� 10 Mbps锛�
銆�銆�3. 宸ヤ綔闆诲鑼冨湇瀵紙3V 鑷� 5.5V锛�锛岄仼鍚堝绋浕婧愮挵(hu谩n)澧�
銆�銆�4. 鍏�(n猫i)缃啽闂�(gu膩n)鏂蜂繚璀�(h霉)鍔熻兘锛岄槻姝㈤亷杓夋垨鐭矾鏅�(sh铆)鎼嶅鍣ㄤ欢
銆�銆�5. 杓稿叆鍏煎 TTL 闆诲钩锛屼究浜庤垏閭忚集闆昏矾閫ｆ帴
銆�銆�6. 鏀寔鍗婇洐宸ユ垨鍏ㄩ洐宸ラ�氫俊妯″紡
銆�銆�7. 杓稿嚭鐭矾淇濊(h霉)锛屾彁鍗囩郴绲�(t菕ng)鍙潬鎬�
銆�銆�8. 浣庡姛鑰楀緟姗�(j墨)妯″紡锛岄檷浣庢暣楂旇兘鑰�
銆�銆�9. 鑳藉鎵垮彈 卤15kV ESD锛堥潨闆绘斁闆伙級淇濊(h霉)锛屾彁楂橀妫掓��
銆�銆�10. 绗﹀悎 RS-422 鍜� RS-485 妯�(bi膩o)婧�(zh菙n)锛岄仼鐢ㄤ簬宸ユキ(y猫)绺界窔鍜岄暦(zh菐ng)璺濋洟閫氫俊

鎳�(y墨ng)鐢�

SN75451B 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佸彲闈犲樊鍒嗛�氫俊鐨勫牬(ch菐ng)鏅�锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勭従(xi脿n)鍫�(ch菐ng)绺界窔閫氫俊
銆�銆�2. 閬�(yu菐n)绋嬪偝鎰熷櫒鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)
銆�銆�3. 妯撳畤鑷嫊(d貌ng)鍖栨帶鍒剁郴绲�(t菕ng)
銆�銆�4. 閫氫俊缍�(w菐ng)绲�(lu貌)涓殑澶氶粸(di菐n)鏁�(sh霉)鎿�(j霉)鍌宠几
銆�銆�5. POS 绲傜鍜屽叾浠栧晢妤�(y猫)闆诲瓙瑷�(sh猫)鍌�
銆�銆�6. 宓屽叆寮忕郴绲�(t菕ng)鐨勪覆琛屾帴鍙ｆ摯(ku貌)灞�
銆�銆�7. 閱�(y墨)鐧傚剙鍣ㄤ腑鐨勭┅(w臎n)瀹氭暩(sh霉)鎿�(j霉)鍌宠几妯″
銆�銆�8. 瀹夐槻鐩�(ji膩n)鎺х郴绲�(t菕ng)鐨勫垎甯冨紡绡�(ji茅)榛�(di菐n)閫氫俊
銆�銆�鐢变簬鍏跺挤(qi谩ng)澶х殑鎬ц兘鍜岄仼鎳�(y墨ng)鎬�锛孲N75451B 鎴愮偤瑷卞宸ョ▼甯湪瑷�(sh猫)瑷�(j矛)澶氶粸(di菐n)閫氫俊鍜岄暦(zh菐ng)璺濋洟鍌宠几鏂规鏅�(sh铆)鐨勯閬歌姱鐗囥��

鏇夸唬鍨嬭櫉(h脿o)

SN75179B, MAX485, LT1798

sn75451b鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

sn75451b璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級