鏅傞枔锛�2025/4/30 17:59:58
闁辫畝锛�33
SN54HC126J 鏄竴娆惧爆浜� HC 绯诲垪鐨勯珮閫� CMOS 闆� 2 杓稿叆姝ｅ悜鏂藉瘑鐗硅Ц鐧�(f膩)鑸囬杸锛圖ual 2-Input Positive-Shoot-Through Schmitt Trigger NAND Gates锛�銆傚畠閲囩敤鍏堥�茬殑纭呮煹妤� CMOS 鎶�琛撳埗閫狅紝鍏锋湁楂橀枊闂滈�熷害鍜屼綆鍔熻�楃殑鐗归粸銆傝┎鍣ㄤ欢閬╃敤浜庨渶瑕佹姉鍣兘鍔涜純寮风殑鏁稿瓧閭忚集闆昏矾涓�锛岃几鍏ョ甯舵湁鏂藉瘑鐗硅Ц鐧�(f膩)鍣紝鍙互鏈夋晥婵鹃櫎鍣伈淇¤櫉骞舵彁渚涙竻鏅扮殑杓稿嚭銆�
銆�銆�HC 绯诲垪鑺墖鍏煎 TTL 鍜� CMOS 闆诲钩锛岃兘澶犲湪寤ｆ硾鐨勯浕婧愰浕澹撹寖鍦嶅収宸ヤ綔锛屽吀鍨嬫噳鐢ㄥ寘鎷俊铏熻檿鐞�銆佹暩鎿氶�氫俊浠ュ強鎺у埗闆昏矾绛夈��
閭忚集椤炲瀷锛歂AND
銆�銆�閫氶亾鏁革細闆欓�氶亾
銆�銆�杓稿叆鏁搁噺锛�2 杓稿叆
銆�銆�闆绘簮闆诲(Vcc)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(tPLH/tPHL)锛氭渶澶� 18ns
銆�銆�灏佽褰㈠紡锛欴IP/SOIC
銆�銆�杓稿叆婕忛浕娴�(IIL)锛毬�1渭A 鏈�澶у��
銆�銆�杓稿嚭椹呭嫊闆绘祦(IoH/IoL)锛毬�20mA 鏈�澶у��
SN54HC126J 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀�� CMOS 鎶�琛�锛屽偝鎾欢閬叉檪闁撶煭锛岄仼鍚堝揩閫熶俊铏熻檿鐞嗐��
銆�銆�2. 鏂藉瘑鐗硅Ц鐧�(f膩)杓稿叆鑳藉鎶戝埗杓稿叆淇¤櫉涓殑鍣伈锛岀⒑淇濈┅(w臎n)瀹氱殑宸ヤ綔鎬ц兘銆�
銆�銆�3. 瀵浕婧愰浕澹撹寖鍦� (2V 鑷� 6V)锛屽寮蜂簡鍏跺湪涓嶅悓鎳夌敤鍫存櫙涓殑閬╂噳鎬�銆�
銆�銆�4. 鍏煎妯欐簴 TTL 鍜� CMOS 杓稿嚭闆诲钩锛屼究浜庤垏鍏朵粬閭忚集闆昏矾闆嗘垚銆�
銆�銆�5. 宸ヤ綔婧害鑼冨湇寤� (-55掳C 鑷� +125掳C)锛岄仼鐢ㄤ簬宸ユキ(y猫)鍙婅粛鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�6. 灏忓瀷鍖栧皝瑁濋伕闋�锛屾柟渚� PCB 甯冨眬瑷▓銆�
銆�銆�7. 瓒呬綆闈滄厠(t脿i)闆绘祦锛屾湁鍔╀簬闄嶄綆鏁撮珨绯荤当(t菕ng)鍔熻�椼��
銆�銆�閫欎簺鐗规�т娇寰� SN54HC126J 鎴愮偤闇�瑕侀珮鍙潬鎬у拰浣庡姛鑰楄В姹烘柟妗堢殑鐞嗘兂閬告搰銆�
SN54HC126J 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鏁稿瓧淇¤櫉铏曠悊锛氱敤浜庢寤哄京闆滅殑閭忚集閬嬬畻闆昏矾銆�
銆�銆�2. 鏁告摎閫氫俊锛氬鐝�(xi脿n)澶氳矾淇¤櫉鐨勯倧杓垽鏂疯垏鎺у埗銆�
銆�銆�3. 鎺у埗绯荤当(t菕ng)锛氬湪宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑锛岀敤浜庡鏅傜洠(ji膩n)娓拰鎺у埗銆�
銆�銆�4. 娑堣不椤為浕瀛愮敘鍝侊細濡傚鐢ㄩ浕鍣�銆佹父鎴叉绛夐渶瑕侀倧杓帶鍒剁殑閮ㄥ垎銆�
銆�銆�5. 瑷堢畻姗熷鍦嶈ō鍌欙細渚嬪鎵撳嵃姗熴�佹巸鎻忓剙绛夊収閮ㄩ倧杓浕璺�銆�
銆�銆�6. 杌嶄簨鍜岃埅绌鸿埅澶╋細鐢变簬鍏跺婧寖鍦嶅拰鎶楀櫔鑳藉姏锛屽湪妤电鐠�(hu谩n)澧冧笅涔熸湁寤ｆ硾鎳夌敤銆�
銆�銆�7. 鍌虫劅鍣ㄦ帴鍙ｏ細浣滅偤涓枔閭忚集鍠厓铏曠悊渚嗚嚜鍌虫劅鍣ㄧ殑淇¤櫉銆�
銆�銆�绺戒箣锛孲N54HC126J 鍦ㄤ换浣曢渶瑕侀珮鎬ц兘銆佷綆鍔熻�楅倧杓杸鐨勫湴鏂归兘鍙互鐧�(f膩)鎻噸瑕佷綔鐢�銆�
SN74HC126N, MC14HC126, CD74HC126
