鏅傞枔锛�2025/5/6 13:07:11
闁辫畝锛�32
SN74HC21-Q1 鏄竴娆炬苯杌婄礆鐨勯洐杓稿叆鑸囬潪闁�锛圢AND Gate锛夐泦鎴愰浕璺�锛屽爆浜庡痉宸炲剙鍣� (TI) 鐨� 74HC 绯诲垪銆傚畠灏堢偤楂樺櫔鑱插厤鐤兘鍔涘拰楂橀枊闂�(gu膩n)閫熷害鑰岃ō(sh猫)瑷堬紝閬╃敤浜庢苯杌婂拰宸ユキ(y猫)鐠�(hu谩n)澧冧腑瑕佹眰楂樺彲闈犳�х殑鏁�(sh霉)瀛楅倧杓噳(y墨ng)鐢�銆傝┎鍣ㄤ欢閲囩敤 CMOS 鎶�琛�(sh霉)鍒堕��锛岃兘澶犱互浣庡姛鑰楀鐝�(xi脿n)楂樻�ц兘鎿嶄綔銆�
銆�銆�閫欐鑺墖鐨勪富瑕佺壒榛炴槸鍏跺伐浣滈浕澹撹寖鍦嶅锛�2V 鑷� 6V锛�锛屽苟涓旀敮鎸侀珮閬� 30MHz 鐨勯枊闂�(gu膩n)闋荤巼锛岀⒑淇濆湪鍚勭ó姊濅欢涓嬬殑绌�(w臎n)瀹氶亱琛�銆�
闆绘簮闆诲锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 18ns
銆�銆�杓稿嚭闆绘祦锛毬�15mA
銆�銆�杓稿叆闆诲锛氭渶澶� 10pF
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� 125掳C
銆�銆�灏佽椤炲瀷锛歋OIC, VSSOP
銆�銆�閭忚集鍔熻兘锛氶洐杓稿叆鑸囬潪闁�锛圢AND Gate锛�
SN74HC21-Q1 鎻愪緵浜嗗绋棞(gu膩n)閸电壒鎬у拰鍎�(y艒u)鍕�锛屼娇鍏堕潪甯搁仼鍚堟苯杌婂拰宸ユキ(y猫)鎳�(y墨ng)鐢細
銆�銆�1. 姹借粖绱氳獚璀夛紝婊胯冻 AEC-Q100 妯�(bi膩o)婧�(zh菙n)锛岀⒑淇濆湪妤电鐠�(hu谩n)澧冧笅鐨勫彲闈犳��銆�
銆�銆�2. 楂樺櫔鑱插厤鐤兘鍔�锛屾笡灏戝閮ㄥ共鎿惧皪绯荤当(t菕ng)鎬ц兘鐨勫奖闊�銆�
銆�銆�3. 瀵伐浣滈浕澹撹寖鍦嶏紙2V 鑷� 6V锛�锛岄仼鎳�(y墨ng)涓嶅悓鐨勯浕婧愯ō(sh猫)瑷堥渶姹傘��
銆�銆�4. 楂橀�熼枊闂�(gu膩n)鎬ц兘锛屾敮鎸侀珮閬� 30MHz 鐨勯牷鐜囷紝婊胯冻鐝�(xi脿n)浠ｉ浕瀛愮郴绲�(t菕ng)鐨勬檪搴忚姹�銆�
銆�銆�5. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦娑堣�楋紝鏈夊姪浜庡欢闀烽浕姹犱緵闆昏ō(sh猫)鍌欑殑绾�(x霉)鑸檪闁�銆�
銆�銆�6. 宸ヤ綔婧害鑼冨湇寤ｆ硾锛�-40掳C 鑷� 125掳C锛夛紝閬╁悎楂樻韩鎴栦綆婧挵(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢ㄣ��
銆�銆�7. 杓稿叆鍏煎 TTL 鍜� CMOS 闆诲钩锛屼究浜庤垏鍏朵粬閭忚集闆昏矾闆嗘垚銆�
SN74HC21-Q1 涓昏鎳�(y墨ng)鐢ㄤ簬姹借粖闆诲瓙鍜屽伐妤�(y猫)鎺у埗闋�(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庝互涓嬪牬鏅細
銆�銆�1. 杌婅級淇℃伅濞涙▊绯荤当(t菕ng)涓殑淇¤櫉铏曠悊鍜屾帶鍒�銆�
銆�銆�2. 鐧�(f膩)鍕曟鎺у埗鍠厓 (ECU) 涓殑閭忚集閬嬬畻銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鑸囪檿鐞�銆�
銆�銆�4. 瀹夊叏绯荤当(t菕ng)涓殑淇¤櫉璺敱鍜岄倧杓垽鏂�銆�
銆�銆�5. 鍌虫劅鍣ㄦ帴鍙ｅ拰椹�(q奴)鍕曢浕璺腑鐨勪俊铏熻綁(zhu菐n)鎻�銆�
銆�銆�6. 閫氫俊妯″涓殑鏁�(sh霉)鎿�(j霉)鍚屾鍜岄倧杓帶鍒�銆�
SN74HCT21, 74HC21, CD74HC21
IC鍨嬭櫉绱㈠紩锛� A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
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