闆绘簮闆诲�擄��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�癸細鏈�澶� 10pF
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-40掳C 鑷� 125掳C
銆�銆�灏佽�濋�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�氱ó闂�(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�锛�
銆�銆�1. 姹借粖绱氳獚璀�锛屾豢瓒� AEC-Q100 妯欐簴锛岀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�鑳藉��锛屾笡灏戝�栭儴骞叉摼灏嶇郴绲�(t菕ng)鎬ц兘鐨勫奖闊�銆�
銆�銆�3. 瀵�宸ヤ綔闆诲�撹寖鍦嶏紙2V 鑷� 6V锛夛紝閬╂噳(y墨ng)涓嶅悓鐨勯浕婧愯ō(sh猫)瑷堥渶姹�銆�
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�锛屾豢瓒崇従(xi脿n)浠ｉ浕瀛愮郴绲�(t菕ng)鐨勬檪搴忚�佹眰銆�
銆�銆�5. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦娑堣��锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑绾�(x霉)鑸�鏅傞��銆�
銆�銆�6. 宸ヤ綔婧�搴﹁寖鍦嶅唬娉涳��-40掳C 鑷� 125掳C锛�锛岄仼鍚堥珮婧�鎴栦綆婧�鐠�(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢�銆�
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�佹��(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)鍩燂紝鍖呮嫭浣嗕笉闄愪簬浠ヤ笅鍫存櫙锛�
銆�銆�1. 杌婅級淇℃伅濞涙▊绯荤当(t菕ng)涓�鐨勪俊铏熻檿鐞嗗拰鎺у��銆�
銆�銆�2. 鐧�(f膩)鍕曟�熸帶鍒跺柈鍏� (ECU) 涓�鐨勯倧杓�閬嬬畻銆�
銆�銆�3. 宸ユキ(y猫)鑷�鍕曞寲瑷�(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�鐨勪俊铏熻矾鐢卞拰閭忚集鍒ゆ柗銆�
銆�銆�5. 鍌虫劅鍣ㄦ帴鍙ｅ拰椹�(q奴)鍕曢浕璺�涓�鐨勪俊铏熻綁(zhu菐n)鎻�銆�
銆�銆�6. 閫氫俊妯″�婁腑鐨勬��(sh霉)鎿�(j霉)鍚屾�ュ拰閭忚集鎺у��銆�

SN74HCT21, 74HC21, CD74HC21