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SN54LS122J 鏄竴娆惧爆浜�74LS绯诲垪鐨勯洐4杓稿叆鑸囬杸閭忚集鑺墖锛岄噰鐢ㄤ綆鍔熻�楄倴鐗瑰熀锛圠S锛夋妧琛撳埗閫�銆傝┎鑺墖寤ｆ硾鎳夌敤浜庢暩瀛楅浕璺ō瑷堜腑锛岀敤浜庡鐝鹃倧杓垏鍔熻兘銆傚叾楂橀枊闂滈�熷害鍜岃純浣庣殑鍔熻�楃壒鎬т娇鍏跺湪鐪惧闆诲瓙瑷倷涓緱浠ユ噳鐢�銆�
銆�銆�閫欑ó鑺墖閫氬父鐢卞洓鍊嬬崹绔嬬殑2杓稿叆鑸囬杸绲勬垚锛屽彲浠ラ潏娲婚厤缃互婊胯冻鍚勭ó绲勫悎閭忚集闇�姹�銆傛澶�锛岀敱浜庡叾鍏煎鎬уソ銆佹�ц兘绌�(w臎n)瀹�锛孲N54LS122J琚唬娉涙噳鐢ㄤ簬宸ユキ(y猫)鎺у埗銆侀�氫俊瑷倷浠ュ強娑堣不椤為浕瀛愮敘鍝佺瓑闋樺煙銆�
閭忚集椤炲瀷锛氳垏闁�
銆�銆�閫氶亾鏁搁噺锛�
銆�銆�姣忛�氶亾杓稿叆鏁搁噺锛�
銆�銆�灏佽椤炲瀷锛欴IP銆丼OIC
銆�銆�宸ヤ綔闆诲鑼冨湇锛�4.75V 鑷� 5.25V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�10ns
銆�銆�杓稿嚭闆绘祦锛氭渶澶�8mA锛堜綆闆诲钩锛夛紝-0.4mA锛堥珮闆诲钩锛�
銆�銆�杓稿叆闆绘祦锛氭渶澶�0.1mA锛堥珮闆诲钩锛�锛�-1mA锛堜綆闆诲钩锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
SN54LS122J 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 浣跨敤浣庡姛鑰楄倴鐗瑰熀鎶�琛擄紝鏈夋晥闄嶄綆鍔熻�楀苟鎻愬崌閬嬭閫熷害銆�
銆�銆�2. 鍏峰倷杓冮珮鐨勯枊闂滈�熷害锛岄仼鍚堥珮闋绘暩瀛椾俊铏熻檿鐞�銆�
銆�銆�3. 杓稿叆鍜岃几鍑哄畬鍏ㄥ吋瀹筎TL妯欐簴锛屾槗浜庤垏鍏朵粬TTL鍣ㄤ欢闆嗘垚銆�
銆�銆�4. 宸ヤ綔闆诲鑼冨湇绐勶紝纰轰繚绌�(w臎n)瀹氭�у拰涓�鑷存��銆�
銆�銆�5. 寤ｆ硾鐨勫伐浣滄韩搴﹁寖鍦嶏紝閬╂噳鍚勭ó鐠�(hu谩n)澧冩浠朵笅鐨勬噳鐢ㄩ渶姹�銆�
銆�銆�6. 寮峰ぇ鐨勯浕姘ｆ�ц兘锛岃兘澶犲湪鎯″姡鐠�(hu谩n)澧冧笅淇濇寔姝ｅ父宸ヤ綔銆�
銆�銆�7. 灏佽褰㈠紡澶氭ǎ锛屼究浜嶱CB甯冨眬瑷▓銆�
SN54LS122J 琚唬娉涙噳鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 鏁稿瓧闆昏矾涓殑閭忚集閬嬬畻妯″銆�
銆�銆�2. 鏁告摎铏曠悊鍜屼俊铏熷偝杓镐腑鐨勯倧杓帶鍒跺柈鍏�銆�
銆�銆�3. 鍚勭ó宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑閭忚集闆昏矾銆�
銆�銆�4. 娑堣不椤為浕瀛愮敘鍝�锛屼緥濡傚鐢ㄩ浕鍣ㄤ腑鐨勬帶鍒堕浕璺�銆�
銆�銆�5. 閫氫俊瑷倷涓殑淇¤櫉铏曠悊鍜屾帶鍒堕儴鍒�銆�
銆�銆�6. 瑷堢畻姗熷鍦嶈ō鍌欏拰鎺ュ彛闆昏矾涓殑鏁告摎铏曠悊閭忚集銆�
銆�銆�7. 娓│娓噺鍎�鍣ㄤ腑鐨勪俊铏熷垽鏂峰拰閭忚集鎺у埗閮ㄥ垎銆�
SN74LS122N, MC14LS122, DM74LS122N
