鏅傞枔锛�2025/4/29 14:13:28
闁辫畝锛�30
SN54LS393J鏄竴娆惧爆浜�74LS绯诲垪鐨勯洐4浣嶄簩閫插埗瑷堟暩(sh霉)鍣ㄩ泦鎴愰浕璺紝寤ｆ硾鎳夌敤浜庢暩(sh霉)瀛楅浕璺ō瑷堜腑銆傚畠鍏锋湁鍏╁�嬬崹绔嬬殑4浣嶄簩閫插埗瑷堟暩(sh霉)鍣ㄩ儴鍒嗭紝姣忓�嬮儴鍒嗛兘鍙互鍠崹宸ヤ綔锛岃兘澶犲鐝�(xi脿n)澶氱ó瑷堟暩(sh霉)鍜屽垎闋诲姛鑳�銆�
銆�銆�瑭茶姱鐗囬噰鐢ㄧ殑鏄綆鍔熻�楄倴鐗瑰熀锛圠ow-power Schottky锛夋妧琛撳埗閫狅紝鍏锋湁杓冨揩鐨勯枊闂滈�熷害鍜岃純浣庣殑鍔熻�椼�傚叾寮曡叧鎺掑垪鍜岄倧杓姛鑳戒娇寰楀畠鍙互杓曟澗闆嗘垚鍒板悇绋京闆滈浕璺腑锛屼緥濡傛檪閻橀浕璺�銆侀牷鐜囧垎闋诲櫒浠ュ強鏁�(sh霉)鎿氳檿鐞嗙郴绲�(t菕ng)绛�銆�
閭忚集椤炲瀷锛歍TL
銆�銆�灏佽椤炲瀷锛欴IP16, SOIC16
銆�銆�宸ヤ綔闆诲鑼冨湇锛�4.75V 鑷� 5.25V
銆�銆�鏈�澶у偝鎾欢閬叉檪闁擄細25ns
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� 125掳C
銆�銆�闈滄厠(t脿i)闆绘祦锛�8mA锛堟渶澶у�硷級
銆�銆�杓稿嚭闆绘祦锛�8mA锛堟渶澶у�硷級
SN54LS393J鐨勪富瑕佺壒榛炲寘鎷細
銆�銆�1. 鍏х疆闆�4浣嶄簩閫插埗瑷堟暩(sh霉)鍣�锛屽彲浠ョ礆鑱�(li谩n)浠ュ舰鎴愭洿闀风殑瑷堟暩(sh霉)閺�銆�
銆�銆�2. 鏀寔鐣版娓呴浂鍔熻兘锛屽彲浠ラ�氶亷澶栭儴淇¤櫉蹇�熷皣鎵�鏈夎▓鏁�(sh霉)鍣ㄦ竻闆�銆�
銆�銆�3. 鍏锋湁闋愮疆杓稿叆绔紝鍏佽ū鐢ㄦ埗鍦ㄤ换浣曟檪鍒昏ō缃垵濮嬭▓鏁�(sh霉)鍊�銆�
銆�銆�4. 楂橀�熸�ц兘鑸囦綆鍔熻�楃浉绲愬悎锛岄仼鐢ㄤ簬灏嶉�熷害鍜屾晥鐜囧潎鏈夎姹傜殑鎳夌敤鍫存櫙銆�
銆�銆�5. 寮曡叧鍏煎鎬у挤锛屾槗浜庤垏鍏朵粬74LS绯诲垪鍣ㄤ欢鍗�(xi茅)鍚屽伐浣�銆�
銆�銆�6. 鍙潬鎬ч珮锛岃兘澶犲湪鎯″姡鐨勫伐浣滅挵(hu谩n)澧冧笅淇濇寔绌�(w臎n)瀹氶亱琛�銆�
SN54LS393J鍙噳鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 鏁�(sh霉)瀛楁檪閻橀浕璺ō瑷堬紝鐢ㄤ簬鐢㈢敓绮剧⒑鐨勬檪闁撻枔闅�銆�
銆�銆�2. 闋荤巼鍒嗛牷鍣紝灏囬珮闋讳俊铏熻綁鎻涚偤浣庨牷淇¤櫉銆�
銆�銆�3. 瑷堟暩(sh霉)鍣ㄦā濉�锛屽湪鑷嫊鍖栬ō鍌欐垨娓噺鍎�鍣ㄤ腑瑷橀寗鑴堟矕鏁�(sh霉)閲�銆�
銆�銆�4. 鏁�(sh霉)鎿氶�氫俊绯荤当(t菕ng)涓殑鍚屾闆昏矾銆�
銆�銆�5. 宸ユキ(y猫)鎺у埗銆佸鐢ㄩ浕鍣ㄥ強娑堣不闆诲瓙鐢㈠搧鐨勫畾鏅傚拰瑷堟暩(sh霉)鍔熻兘銆�
銆�銆�6. 鏁欏瀵﹂骞宠嚭锛屼綔鐐哄熀绀庢暩(sh霉)瀛楅倧杓浕璺暀瀛稿伐鍏�銆�
SN74LS393N, MC14026B, CD4026B
