鏅傞枔锛�2025/6/3 11:41:42
闁辫畝锛�9
SN74LS125A 鏄竴娆惧洓璺笁鎱�(t脿i)闈炲弽鐩哥珐娌栧櫒/绶氳矾椹呭嫊鍣紝灞簬 74 绯诲垪閭忚集鍣ㄤ欢涓殑浣庡姛鑰楄倴鐗瑰熀锛圠S锛夌郴鍒�銆傝┎鑺墖涓昏鐢ㄤ簬鏁�(sh霉)鎿�(j霉)绺界窔椹呭嫊鍜屼俊铏熷偝杓�锛屾敮鎸佸皣杓稿叆淇¤櫉鏀惧ぇ骞朵互涓夋厠(t脿i)杓稿嚭褰㈠紡鎺у埗淇¤櫉娴佸悜銆傞�氶亷鍟熺敤鎴栫鐢ㄨ几鍑猴紝鍙互鏂逛究鍦板鐝�(xi脿n)澶氳矾淇¤櫉鍏变韩鍚屼竴绺界窔鐨勫姛鑳�銆�
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闆绘簮闆诲(VCC)锛�5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�0掳C 鑷� 70掳C
銆�銆�杓稿嚭闆绘祦(楂橀浕骞�)锛�8mA
銆�銆�杓稿嚭闆绘祦(浣庨浕骞�)锛�-8mA
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�13ns
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶�10mA
銆�銆�灏佽椤炲瀷锛欴IP銆丼OIC
SN74LS125A 鍏锋湁浠ヤ笅椤憲鐗归粸锛�
銆�銆�1. 鍥涘�嬬崹绔嬬殑涓夋厠(t脿i)闈炲弽鐩哥珐娌栧櫒閫氶亾锛屾瘡鍊嬮�氶亾閮藉叿鏈夌崹绔嬬殑浣胯兘鎺у埗寮曡叧銆�
銆�銆�2. 瓒呬綆鍌虫挱寤堕伈鏅傞枔锛岀⒑?锛熺剸淇氳噭?sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�3. 鏀寔涓夋厠(t脿i)杓稿嚭锛屼究浜庡湪澶氳矾寰╃敤鐠�(hu谩n)澧冧腑浣跨敤銆�
銆�銆�4. 浣跨敤浣庡姛鑰楄倴鐗瑰熀鎶�琛擄紙LS锛�锛屾湁鏁堥檷浣庤姱鐗囧姛鑰楋紝鍚屾檪淇濇寔杓冮珮鐨勯枊闂滈�熷害銆�
銆�銆�5. 楂樻姉鍣�ц兘锛岄仼鍚堝京闆滈浕纾佺挵(hu谩n)澧冧笅鐨勬噳鐢�銆�
銆�銆�6. 绗﹀悎 JEDEC 妯欐簴鐨勯倧杓浕骞冲吋瀹规��锛屾槗浜庤垏鍏朵粬妯欐簴閭忚集闆昏矾闆嗘垚銆�
SN74LS125A 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔椹呭嫊锛氬湪澶氳ō鍌欏叡浜悓涓�绺界窔鐨勬儏娉佷笅锛屽彲鍒╃敤鍏朵笁鎱�(t脿i)杓稿嚭鍔熻兘銆�
銆�銆�2. 瑷堢畻姗熻垏澶栬ō鎺ュ彛锛氱敤浜庢摯灞曞拰椹呭嫊澶栭儴瑷倷鐨勪俊铏熼�ｆ帴銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栨帶鍒讹細瀵︾従(xi脿n)淇¤櫉闅旈洟鍜屽寮烽﹨鍕曡兘鍔�銆�
銆�銆�4. 閫氫俊瑷倷锛氭彁渚涢珮閫熶俊铏熷偝杓稿拰绶╂矕鍔熻兘銆�
銆�銆�5. 娓│鑸囨脯閲忚ō鍌欙細浣滅偤淇¤櫉涓辜鎴栨斁澶х祫浠�銆�
SN74ALS125A, SN74HC125, SN74HCT125
