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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(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肩恫(w菐ng) > IC鐧剧 > SN74HCS14

SN74HCS14 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/30 20:56:41 鏌ョ湅 闁辫畝锛�15

SN74HCS14鏄竴娆鹃珮閫烠MOS鏂藉瘑鐗硅Ц鐧�(f膩)鍙嶇浉鍣�锛屽爆浜嶵I锛堝痉宸炲剙鍣級鐨�74HC/HCT绯诲垪銆傚畠闆嗘垚浜嗗叚鍊�(g猫)鐛�(d煤)绔嬬殑鏂藉瘑鐗硅Ц鐧�(f膩)鍙嶇浉鍣�锛岃兘澶�?q奴)鈷曞緵顟�鍏擃嚜濡枎鑳勭洏?h脿o)杞�(zhu菐n)鎻涚偤鍏锋湁娓呮櫚閭婄晫鐨勬暩(sh霉)瀛椾俊铏�(h脿o)銆傞�欑ó鐗规�т娇鍏堕潪甯搁仼鍚堢敤浜庡櫔鑱叉姂鍒�銆佷俊铏�(h脿o)鏁村舰鍜岄浕骞宠綁(zhu菐n)鎻涚瓑鎳�(y墨ng)鐢�銆�
銆�銆�瑭插櫒浠堕噰鐢ㄤ簡鏂藉瘑鐗硅Ц鐧�(f膩)杓稿叆鎶�琛�(sh霉)锛屽彲浠ユ湁鏁堟烤闄よ几鍏ヤ俊铏�(h脿o)涓殑鍣伈骞叉摼锛屽苟纰轰繚绌�(w臎n)瀹氱殑杓稿嚭娉㈠舰銆傛澶�锛孲N74HCS14鍏锋湁杓冧綆鐨勯潨鎱�(t脿i)鍔熻�楀拰杓冮珮鐨勯枊闂�(gu膩n)閫熷害锛岄仼鐢ㄤ簬鍚勭ó渚挎敎寮忚ō(sh猫)鍌欏強楂樻�ц兘绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲Vcc锛�2V~6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁搕pd锛氭渶澶�10ns锛堝吀鍨嬪��5ns锛�
銆�銆�杓稿叆闆绘祦IIL锛�-1渭A锛堟渶澶у�硷級
銆�銆�杓稿嚭闆绘祦IOH锛�-4mA锛堟渶灏忓�硷級锛孖OL锛�16mA锛堟渶澶у�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�
銆�銆�灏佽褰㈠紡锛歋OIC-14锛孭DIP-14

鐗规��

SN74HCS14鐨勬牳蹇冪壒鎬у寘鎷互涓嬪咕榛�(di菐n)锛�
銆�銆�1. 楂橀�烠MOS鎶�琛�(sh霉)锛氬叾鍌虫挱寤堕伈鏅�(sh铆)闁撻潪甯哥煭锛岄仼鍚堥珮闋绘暩(sh霉)瀛楅浕璺�銆�
銆�銆�2. 鏂藉瘑鐗硅Ц鐧�(f膩)杓稿叆锛氬叿鍌欓伈婊姛鑳�锛屽彲鏈夋晥娑堥櫎鍣伈骞叉摼锛岄仼鐢ㄤ簬涓嶈(gu墨)鍓囨垨绶╂參璁婂寲鐨勮几鍏ヤ俊铏�(h脿o)銆�
銆�銆�3. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰�2V鍒�6V鐨勯浕婧愰浕澹擄紝鎻愰珮浜嗚ō(sh猫)瑷�(j矛)闈堟椿鎬�銆�
銆�銆�4. 瓒呬綆闈滄厠(t脿i)鍔熻�楋細鍦ㄥ吀鍨嬫浠朵笅锛屾瘡鍊�(g猫)闁�鐨勫姛鑰楀儏鐐哄井鐡︾礆(j铆)鍒�锛屾湁鍔╀簬闄嶄綆鏁撮珨绯荤当(t菕ng)鐨勮兘鑰椼��
銆�銆�5. 楂樿几鍑洪﹨(q奴)鍕�(d貌ng)鑳藉姏锛氳兘澶犳彁渚涢珮閬�(d谩)16mA鐨勮几鍑洪浕娴�锛屽彲浠ョ洿鎺ラ﹨(q奴)鍕�(d貌ng)LED鎴栧叾浠栬矤(f霉)杓夈��
銆�銆�6. 宸ユキ(y猫)绱�(j铆)婧害鑼冨湇锛氬彲鍦ㄦサ绔挵(hu谩n)澧冧笅绌�(w臎n)瀹氶亱(y霉n)琛�锛岄仼鐢ㄤ簬鍚勭ó宸ユキ(y猫)鍜屾秷璨�(f猫i)椤炴噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅��
銆�銆�7. 灏忓瀷鍖栧皝瑁濓細鎻愪緵SOIC鍜孭DIP绛夊绋皝瑁濆舰寮�锛屾柟渚縋CB甯冨眬鍜岀剨鎺�銆�

鎳�(y墨ng)鐢�

SN74HCS14鍥犲叾鐛�(d煤)鐗圭殑鎬ц兘鐗归粸(di菐n)锛屽湪瑷卞闋�(l菒ng)鍩熷緱鍒颁簡寤ｆ硾鎳�(y墨ng)鐢細
銆�銆�1. 杓稿叆淇¤櫉(h脿o)鏁村舰锛氬皣渚嗚嚜鍌虫劅鍣ㄦ垨鍏朵粬鎱㈤�熸簮鐨勪俊铏�(h脿o)杞�(zhu菐n)鎻涚偤娓呮櫚鐨勬暩(sh霉)瀛椾俊铏�(h脿o)銆�
銆�銆�2. 鍣伈閬庢烤锛氬埄鐢ㄦ柦瀵嗙壒瑙哥櫦(f膩)鍣ㄧ殑閬叉化鐗规�э紝鏈夋晥鍘婚櫎杓稿叆淇¤櫉(h脿o)涓殑楂橀牷鍣伈銆�
銆�銆�3. 闆诲钩杞�(zhu菐n)鎻涳細鍦ㄤ笉鍚岄倧杓浕骞充箣闁撻��(j矛n)琛岀劇绺綁(zhu菐n)鎻�锛屼緥濡傚皣TTL淇¤櫉(h脿o)杞�(zhu菐n)鎻涚偤CMOS淇¤櫉(h脿o)銆�
銆�銆�4. 鎸暕鍣ㄩ浕璺細绲�(ji茅)鍚堝閮ㄩ浕闃诲拰闆诲妲�(g貌u)寤虹啊鍠笖鍙潬鐨勬尟钑╁櫒銆�
銆�銆�5. 鏅�(sh铆)閻樹俊铏�(h脿o)鐢熸垚锛氱敤浜庣敓鎴愮簿纰虹殑鏅�(sh铆)閻樹俊铏�(h脿o)浠ラ﹨(q奴)鍕�(d貌ng)鍏朵粬鏁�(sh霉)瀛楅浕璺�銆�
銆�銆�6. 娑堣不(f猫i)闆诲瓙锛氬瀹剁敤闆诲櫒鎺у埗鏉裤�侀煶闋昏ō(sh猫)鍌欎腑鐨勪俊铏�(h脿o)铏曠悊妯″銆�
銆�銆�7. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細鍦≒LC鎺у埗鍣�銆佸偝鎰熷櫒鎺ュ彛绛夊牬(ch菐ng)鏅腑浣跨敤銆�

鏇夸唬鍨嬭櫉(h脿o)

74HC14, CD74HC14, MC74HC14

sn74hcs14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)