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SN74ALS273NSR 鏄竴娆�8浣岲鍨嬮€忔槑閹栧瓨鍣�锛屽爆浜�74ALS绯诲垪鐨勯珮閫熶綆鍔熻€楄倴鐗瑰熀锛圚LS锛夊櫒浠�銆傝┎鑺墖鍏锋湁閫忔槑閹栧瓨鍔熻兘锛岀暥(d膩ng)鏅傞悩淇¤櫉鐐洪珮闆诲钩鏅�锛岃几鍏ユ暩(sh霉)鎿�(j霉)琚洿鎺ュ偝杓�?sh霉)鎹锋暤榫�?锛�?d膩ng)鏅傞悩淇¤櫉璁�?y艒u)姒堢濞栫秿r锛岄帠瀛樼暥(d膩ng)鍓嶇殑鏁�(sh霉)鎿�(j霉)鐙€鎱�(t脿i)銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)鎿�(j霉)绶╂矕銆佸瘎瀛樺拰鍚屾绛夊牬鏅€�
銆€銆€閫欑ó鑺墖闈炲父閬╁悎闇€瑕侀珮閫熷垏鎻涘拰浣庡姛鑰楃殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�锛屼緥濡傝▓绠楁(j墨)澶栧湇瑷�(sh猫)鍌欍€侀€氫俊绯荤当(t菕ng)鍜屽伐妤�(y猫)鎺у埗绛夐牁(l菒ng)鍩�銆�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛氶帠瀛樺櫒
銆€銆€杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 5.5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛欴IP (Dual Inline Package)
銆€銆€寮曡叧鏁�(sh霉)閲忥細20
銆€銆€鍌虫挱寤堕伈鏅傞枔锛氬吀鍨嬪€� 12ns
銆€銆€鏈€澶у姛鑰楋細60mW

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SN74ALS273NSR 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂橀€熸€ц兘锛氬叾鍌虫挱寤堕伈鏅傞枔闈炲父鐭�锛岄仼鍚堥珮闋绘搷浣�銆�
銆€銆€2. 閫忔槑閹栧瓨鍔熻兘锛氳几鍏ユ暩(sh霉)鎿�(j霉)鍦ㄦ檪閻樹俊铏熼珮闆诲钩鏅傝鐩存帴鍌抽仦鍒拌几鍑�锛屽湪鏅傞悩淇¤櫉浣庨浕骞虫檪淇濇寔?j菒n)?sh霉)鎿�(j霉)涓嶈畩銆�
銆€銆€3. 涓夋厠(t脿i)杓稿嚭锛氬厑瑷卞鍊嬭ō(sh猫)鍌欏叡浜竴姊濈附绶氳€屼笉鏈冪敘(ch菐n)鐢熸矕绐�銆�
銆€銆€4. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰�4.5V鍒�5.5V鐨勫伐浣滈浕澹�锛岄仼鎳�(y墨ng)鎬ц純寮�(qi谩ng)銆�
銆€銆€5. 鑰愮敤鎬у挤(qi谩ng)锛氳兘澶犲湪妤电婧害鑼冨湇鍏�(n猫i)鍙潬閬�(y霉n)琛�锛岄仼鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢ㄣ€�
銆€銆€6. 浣庨潨鎱�(t脿i)闆绘祦娑堣€楋細鏈夋晥闄嶄綆鏁撮珨鍔熻€�锛屾彁鍗囩郴绲�(t菕ng)鏁堢巼銆�

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SN74ALS273NSR 鍙敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)绶╂矕鍜屽瘎瀛橈細濡傝▓绠楁(j墨)鍏�(n猫i)瀛樻帴鍙ｄ腑鐨勬暩(sh霉)鎿�(j霉)鏆瓨銆�
銆€銆€2. 绺界窔鎺у埗锛氱敤浜庡璺暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鐩仼鈧鐞嗐€�
銆€銆€3. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)锛氭彁渚涚┅(w臎n)瀹氱殑鏁�(sh霉)鎿�(j霉)閹栧瓨鍜屽偝杓稿姛鑳�銆�
銆€銆€4. 椤ず椹�(q奴)鍕曢浕璺細鐢ㄤ簬LCD鎴朙ED椤ず闈㈡澘鐨勫儚绱犳暩(sh霉)鎿�(j霉)閹栧瓨銆�
銆€銆€5. 閫氫俊瑷�(sh猫)鍌欙細渚嬪缍�(w菐ng)绲�(lu貌)浜ゆ彌姗�(j墨)銆佽矾鐢卞櫒绛変腑鐨勬暩(sh霉)鎿�(j霉)鍚屾鑸囪檿鐞�銆�
銆€銆€6. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細濡傛墦鍗版(j墨)銆佹巸鎻忓剙绛夊瑷�(sh猫)涓殑鏁�(sh霉)鎿�(j霉)绠＄悊妯″銆�