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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 > SN74HC02DTR

SN74HC02DTR 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/28 11:33:13 鏌ョ湅 闁辫畝锛�34

SN74HC02DTR 鏄竴娆句締鑷痉宸炲剙鍣� (TI) 鐨勫洓璺叐杓稿叆绔垏闈為杸 (NAND Gate) 闆嗘垚闆昏矾锛屽爆浜� 74HC 绯诲垪鐨勯珮閫� CMOS 鍣ㄤ欢銆傝┎鑺墖浣跨敤鍏堥��(j矛n)鐨勭鏌垫サ CMOS 鎶�琛�(sh霉)鍒堕��锛岃兘澶�?q奴)宕縁(xi脿n)浣庡姛鑰楀拰楂樺櫔鑱叉姉鎿惧害锛岄仼鐢ㄤ簬寤ｆ硾鐨勬暩(sh霉)瀛楅倧杓噳(y墨ng)鐢ㄣ��
銆�銆�瑭插櫒浠跺叿鏈夊洓鍊嬬崹绔嬬殑鍏╄几鍏ヨ垏闈為杸锛屾瘡鍊嬮杸閮藉彲浠ユ牴鎿�(j霉)杓稿叆淇¤櫉鐢�(ch菐n)鐢熺浉鎳�(y墨ng)鐨勮几鍑轰俊铏�銆傚叾鍏煎 TTL 鍜� CMOS 闆诲钩鐨勮兘鍔涗娇鍏舵槗浜庨泦鎴愬埌鍚勭ó绯荤当(t菕ng)涓�銆�

鍙冩暩(sh霉)

灏佽锛歋OIC-14
銆�銆�閭忚集绯诲垪锛�74HC
銆�銆�闆绘簮闆诲鑼冨湇锛�2V 鑷� 6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�姣忛杸杓稿叆闆诲锛氱磩 10pF
銆�銆�鍌虫挱寤堕伈鏅傞枔锛堝吀鍨嬪�硷級锛�8ns
銆�銆�鏈�澶ч潨鎱�(t脿i)闆绘祦锛�1渭A
銆�銆�杓稿嚭椹�(q奴)鍕曡兘鍔涳細卤25mA

鐗规��

SN74HC02DTR 鎻愪緵浜嗕互涓嬮’钁楃壒榛烇細
銆�銆�1. 楂橀�熸�ц兘锛氱敱浜庨噰鐢ㄤ簡 CMOS 鎶�琛�(sh霉)锛屽叾鍌虫挱寤堕伈鏅傞枔杓冪煭锛岄仼鍚堥珮闋绘噳(y墨ng)鐢�銆�
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦嶏細鑳藉鍦� 2V 鑷� 6V 鐨勯浕澹撲笅姝ｅ父宸ヤ綔锛岄仼鎳�(y墨ng)鎬ц純寮�(qi谩ng)銆�
銆�銆�3. 瓒呬綆闈滄厠(t脿i)闆绘祦锛氬嵆浣垮湪楂樻韩姊濅欢涓嬶紝闈滄厠(t脿i)闆绘祦涔熼潪甯镐綆锛屾湁鍔╀簬闄嶄綆鏁撮珨鑳借��銆�
銆�銆�4. 鍏煎澶氱ó閭忚集闆诲钩锛氳几鍏ュ拰杓稿嚭闆诲钩鍏煎妯�(bi膩o)婧�(zh菙n) CMOS 鍜� TTL 妯�(bi膩o)婧�(zh菙n)锛屼究浜庤垏鍏朵粬鏁�(sh霉)瀛楅浕璺厤鍚堜娇鐢�銆�
銆�銆�5. 楂樺櫔鑱叉姉鎿惧害锛氬叿鍌欏嚭鑹茬殑鎶楀共鎿捐兘鍔涳紝鍙湪鎯″姡鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱琛�銆�
銆�銆�6. 灏忓瀷灏佽锛氶噰鐢� SOIC-14 灏佽锛岀瘈(ji茅)鐪佺┖闁撲笖鏄撲簬瀹夎銆�

鎳�(y墨ng)鐢�

SN74HC02DTR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕侀倧杓亱绠楃殑鍫存櫙锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)铏曠悊鍜屾帶鍒堕浕璺�銆�
銆�銆�2. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒 (DSP) 涓殑閭忚集鎺ュ彛銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勯倧杓帶鍒舵ā濉�銆�
銆�銆�4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勭啊鍠倧杓姛鑳藉鐝�(xi脿n)銆�
銆�銆�5. 瑷堢畻姗�(j墨)澶栧湇瑷�(sh猫)鍌欏拰閫氫俊鎺ュ彛鐨勪俊铏熻檿鐞�銆�
銆�銆�6. 娓│娓噺鍎�鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)璺緫鎺у埗銆�

鏇夸唬鍨嬭櫉

SN74HCT02N, MC74HC02, CD74HC02

sn74hc02dtr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