SN75LBC170 鏅傞枔锛�2025/5/30 20:59:38 闁辫畝锛�15

SN75LBC170 鏄竴娆鹃珮鎬ц兘鐨勯洐璺﹨(q奴)鍕曞櫒/鎺ユ敹鍣ㄩ泦鎴愰浕璺�锛屽皥鐐轰綆闆诲鍜岄珮閫熸噳(y墨ng)鐢ㄨō(sh猫)瑷�銆傝┎鍣ㄤ欢鏀寔宸垎淇¤櫉鍌宠几锛岃兘澶犲湪杓冮仩(yu菐n)璺濋洟鍏�(n猫i)淇濇寔淇¤櫉瀹屾暣鎬�銆傚叾宸ヤ綔闆诲鑼冨湇鐐� 2.3V 鑷� 5.5V锛岄潪甯搁仼鍚堝悇绋究鏀滃紡瑷�(sh猫)鍌欏拰宸ユキ(y猫)鎺у埗鍫存櫙銆�
銆€銆€SN75LBC170 鎻愪緵浜嗗嚭鑹茬殑闆绘埃鎬ц兘锛屼緥濡備綆鍔熻€�銆侀珮鎶楀櫔鑳藉姏鍜屽揩閫熺殑闁嬮棞(gu膩n)閫熷害銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)鎿�(j霉)閫氫俊銆佽▓绠楁澶栬ō(sh猫)浠ュ強鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)绛夐牁(l菒ng)鍩�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�2.3V 鑷� 5.5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€杓稿嚭闆绘祦锛毬�16mA锛堝吀鍨嬪€硷級
銆€銆€鍌虫挱寤堕伈锛氭渶澶� 5ns
銆€銆€杓稿叆闆诲锛氱磩 5pF
銆€銆€閫氶亾鏁�(sh霉)閲忥細2
銆€銆€灏佽椤炲瀷锛歋OIC-8, MSOP-8

鐗规€�

SN75LBC170 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 鏀寔浣庤嚦 2.3V 鐨勪緵闆婚浕澹擄紝浣垮叾鍏煎澶氱ó鐝�(xi脿n)浠ｄ綆鍔熻€楃郴绲�(t菕ng)銆�
銆€銆€2. 楂橀€熼亱琛岃兘鍔�锛屽偝鎾欢閬插皬浜� 5ns锛岄仼鍚堝皪瀵︽檪鎬ц姹傝純楂樼殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€3. 鍏�(n猫i)閮ㄥ叿鏈夐亷鐔变繚璀锋鍒�锛屽彲浠ラ槻姝㈠洜閬庤級鑰屽皫(d菐o)鑷寸殑鎼嶅銆�
銆€銆€4. 闆嗘垚 ESD 淇濊闆昏矾锛屽寮蜂簡鑺墖鍦ㄦ儭鍔ｇ挵(hu谩n)澧冧笅鐨勫彲闈犳€�銆�
銆€銆€5. 宸垎淇¤櫉鍌宠几鐗规€ф湁鏁堥檷浣庝簡闆荤骞叉摼鐨勫奖闊�锛屾彁鍗囦簡閫氫俊璩�(zh矛)閲�銆�
銆€銆€6. 灏忓瀷鍖栧皝瑁濆舰寮忥紙濡� SOIC 鍜� MSOP锛�锛岀瘈(ji茅)鐪佷簡 PCB 甯冨眬绌洪枔銆�

鎳�(y墨ng)鐢�

SN75LBC170 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)鑷嫊鍖栨帶鍒朵腑鐨� RS-485/RS-422 鎺ュ彛瑷�(sh猫)瑷�銆�
銆€銆€2. 瑷堢畻姗熷強鍏跺瑷�(sh猫)鐨勬暩(sh霉)鎿�(j霉)鍌宠几鎺ュ彛銆�
銆€銆€3. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑澶氶粸閫氫俊缍�(w菐ng)绲�(lu貌)銆�
銆€銆€4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑闇€瑕佸彲闈犱俊铏熷偝杓�?sh霉)鍝棊K銆�
銆€銆€5. 鐗╄伅(li谩n)缍�(w菐ng)绲傜绡€(ji茅)榛炵殑宸垎淇¤櫉鏀剁櫦(f膩)閮ㄥ垎銆�
銆€銆€6. 浠讳綍闇€瑕佷綆闆诲銆佷綆鍔熻€椾笖楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶遍緤绋€?/p>