鏅傞枔锛�2025/5/27 13:52:27
闁辫畝锛�12
SN75115鏄竴绋洐閫氶亾楂橀�熷樊鍒嗙窔璺﹨鍕曞櫒锛屽皥鐐洪暦璺濋洟鏁告摎鍌宠几鎳夌敤鑰岃ō瑷堛�傝┎鑺墖灞簬TI锛堝痉宸炲剙鍣級鐨勭敘鍝佺郴鍒�锛岄仼鐢ㄤ簬RS-422鍜孯S-485閫氫俊妯欐簴銆傚叾鐗归粸鏄叿鏈夐珮杓稿嚭椹呭嫊鑳藉姏鍜岃純浣庣殑闈滄厠(t脿i)闆绘祦娑堣�椼�傛澶�锛孲N75115閭勬彁渚涚煭璺繚璀峰姛鑳戒互澧炲挤绯荤当(t菕ng)鍙潬鎬�銆�
銆�銆�閫欑ó鍣ㄤ欢鑳藉鍦ㄦ儭鍔ｇ殑闆绘埃鐠�(hu谩n)澧冧笅閬嬭锛屽苟涓旀敮鎸佽純瀵殑宸ヤ綔闆诲鑼冨湇銆傚畠閫氬父鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹暩鎿氶噰闆嗙郴绲�(t菕ng)浠ュ強澶氶粸缍茬怠閫氫俊绛夊牬鏅�銆�
宸ヤ綔闆诲锛�5V 卤 0.25V
銆�銆�杓稿嚭闆绘祦锛毬�200mA
銆�銆�杓稿叆闃绘姉锛氣墺10k惟
銆�銆�鍌虫挱寤堕伈锛氭渶澶�35ns
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歅DIP-16, SOIC-16
銆�銆�甯跺锛�10MHz
SN75115鏄竴娆炬�ц兘绌�(w臎n)瀹氱殑宸垎椹呭嫊鍣�锛屼富瑕佺壒榛炲涓嬶細
銆�銆�1. 楂橀�熸暩鎿氬偝杓歌兘鍔�锛岄仼鍚堜簬宸ユキ(y猫)鑷嫊鍖栧拰閬犵▼閫氫俊闋樺煙銆�
銆�銆�2. 鍏х疆鐭矾淇濊姗熷埗锛岄伩鍏嶅洜璨犺級鐣板父灏庤嚧鑺墖鎼嶅銆�
銆�銆�3. 杓冧綆鐨勯潨鎱�(t脿i)鍔熻��锛屾湁鍔╀簬娓涘皯绯荤当(t菕ng)鐨勬暣楂旇兘鑰椼��
銆�銆�4. 鍏峰倷鑹ソ鐨勯浕纾佸吋瀹规��锛屽彲浠ラ仼鎳夊京闆滅殑闆荤鐠�(hu谩n)澧冦��
銆�銆�5. 鏀寔鍏ㄩ洐宸ユ垨鍗婇洐宸ラ�氫俊妯″紡锛岄潏娲绘�у挤銆�
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SN75115寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鎺у埗缍茬怠涓殑绡�(ji茅)榛為枔閫氫俊銆�
銆�銆�2. 鏁告摎閲囬泦鑸囩洠(ji膩n)鎺х郴绲�(t菕ng)涓殑淇¤櫉鍌宠几銆�
銆�銆�3. 澶氶粸绺界窔鏋舵涓嬬殑瑷倷浜掕伅銆�
銆�銆�4. RS-422/RS-485鎺ュ彛鐨勫鐝撅紝渚嬪妯撳畤鑷嫊鍖�銆佸畨闃茬郴绲�(t菕ng)绛�銆�
銆�銆�5. 閬犵▼鍌虫劅鍣ㄧ殑鏁告摎璁�鍙栧拰鍙嶉銆�
銆�銆�6. 瑷堢畻姗熷鍦嶈ō鍌欒垏涓绘涔嬮枔鐨勪俊鎭氦鎻�銆�
SN75179B, MAX485, LTC1485
