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闁辫畝锛�9
SN74HC273N(LX) 鏄竴绋珮閫� CMOS 8 浣� D 鍨嬮�忔槑閹栧瓨鍣�锛屽爆浜� Texas Instruments 鐨� 74HC 绯诲垪銆傝┎鍣ㄤ欢鍏锋湁楂橀枊闂滈�熷害鍜屼綆鍔熻�楃殑鐗归粸锛岄仼鍚堝湪鏁�(sh霉)瀛楅浕璺腑浣跨敤銆傚叾涓昏鍔熻兘鏄皣杓稿叆鏁�(sh霉)鎿�(j霉)閹栧瓨骞朵繚鎸�锛岀洿鍒颁笅涓�鍊嬫檪閻樹俊铏熻Ц鐧�(f膩)銆�
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閭忚集绯诲垪锛欻C
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�杓稿叆椤炲瀷锛欴 鍨�
銆�銆�杓稿嚭椤炲瀷锛欳MOS
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�-55掳C 鑷� 125掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 18ns锛堝吀鍨嬪�硷級
銆�銆�灏佽褰㈠紡锛歋OIC, PDIP
銆�銆�宸ヤ綔闋荤巼锛氭渶楂� 40MHz
SN74HC273N(LX) 鍏锋湁浠ヤ笅椤憲鐗归粸锛�
銆�銆�1. 楂橀�� CMOS 鎶�琛擄細鍏佽ū鍣ㄤ欢鍦ㄩ珮閬� 40MHz 鐨勯牷鐜囦笅閬嬭銆�
銆�銆�2. 浣庡姛鑰楋細
銆�銆�3. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰� 2V 鍒� 6V 鐨勯浕澹�锛屾彁渚涗簡鏇村ぇ鐨勯潏娲绘�с��
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銆�銆�5. 楂樿几鍏ラ樆鎶楋細娓涘皯灏嶅閮ㄩ浕璺殑褰遍熆锛岀啊鍖栬ō瑷堥亷绋�銆�
銆�銆�6. OE 鎺у埗锛氶�氶亷杓稿嚭浣胯兘寮曡叧锛屽彲浠ラ潏娲诲湴鍟熺敤鎴栫鐢ㄨ几鍑�锛屽緸鑰屾洿濂藉湴绠＄悊绯荤当(t菕ng)鐨勫姛鑰楀拰淇¤櫉娴併��
銆�銆�7. ESD 淇濊锛氬収(n猫i)缃潨闆绘斁闆讳繚璀烽浕璺�锛屽寮蜂簡鍣ㄤ欢鐨勫彲闈犳�с��
SN74HC273N(LX) 鍦ㄥ悇绋浕瀛愯ō鍌欎腑鏈夊唬娉涚殑鎳夌敤鍫存櫙锛屼緥濡傦細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绶╂矕鍣細鐢ㄤ簬瀛樺劜鍜屽偝杓镐締鑷井铏曠悊鍣ㄦ垨鍏朵粬鎺у埗鍣ㄧ殑鏁�(sh霉)鎿�(j霉)銆�
銆�銆�2. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗭細浣滅偤涓枔鐠�(hu谩n)绡�(ji茅)锛屾毇鏅備繚瀛樻暩(sh霉)鎿�(j霉)浠ヤ究鍚庣簩(x霉)鎿嶄綔銆�
銆�銆�3. 鎺ュ彛鎿村睍锛氬鍔犵郴绲�(t菕ng)涓殑鍙敤 I/O 寮曡叧鏁�(sh霉)閲�銆�
銆�銆�4. 澶氳矾寰╃敤鍣�/瑙ｅ京鐢ㄥ櫒锛氱敤浜庡京闆滀俊铏熻矾寰戠殑閬告搰鍜屽垎閰嶃��
銆�銆�5. 椤ず椹呭嫊鍣細閰嶅悎 LED 鎴� LCD 灞忓箷锛屾帶鍒堕’绀哄収(n猫i)瀹圭殑鏇存柊銆�
銆�銆�6. 宸ユキ(y猫)鑷嫊鍖栨帶鍒讹細鍦ㄥ伐寤犺嚜鍕曞寲銆佹鍣ㄤ汉鎶�琛撶瓑闋樺煙涓捣鍒伴棞閸典綔鐢ㄣ��
銆�銆�7. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細濡傞煶闋昏ō鍌�銆佽闋昏ō鍌欑瓑闇�瑕侀珮鏁堟暩(sh霉)鎿�(j霉)绠＄悊鐨勫湴鏂�銆�
74HC273, MC74HC273, NXP 74HC273
