鏅傞枔锛�2025/4/29 13:20:47
闁辫畝锛�31
DM74S113N 鏄竴娆鹃洐J-K涓诲緸鍨嬭Ц鐧�(f膩)鍣ㄩ泦鎴愰浕璺�锛屽爆浜�74S绯诲垪鐨勯珮閫烼TL锛堟櫠楂旂-鏅堕珨绠￠倧杓級鍣ㄤ欢銆傝┎鑺墖瑷▓鐢ㄤ簬闇�瑕侀珮闁嬮棞閫熷害鍜屼綆鍔熻�楃殑鎳夌敤鍫存櫙銆傛瘡鍊嬭Ц鐧�(f膩)鍣ㄩ兘鏈夌崹绔嬬殑J銆並杓稿叆绔互鍙婇爯缃紙PRE锛夊拰娓呴櫎锛圕LR锛夎几鍏ョ锛屽厑瑷辩敤鎴堕�氶亷涓嶅悓鐨勮几鍏ョ祫鍚堝鐝剧疆浣�銆佸京浣嶆垨鐙�鎱�(t脿i)淇濇寔鍔熻兘銆�
銆�銆�DM74S113N寤ｆ硾鎳夌敤浜庢暩瀛楅浕璺腑鐨勬暩鎿氬瓨鍎层�佽▓鏁�銆佸垎闋诲拰鍏朵粬鏅傚簭鎺у埗鍔熻兘銆傜敱浜庡叾鍙潬鎬ч珮銆侀�熷害蹇�锛岄�欐鑺墖鍦ㄥ伐妤�(y猫)鎺у埗銆侀�氫俊瑷倷鍜岃▓绠楁绯荤当(t菕ng)涓潎鏈夊唬娉涙噳鐢�銆�
闆绘簮闆诲锛�4.75V~5.25V
銆�銆�宸ヤ綔婧害鑼冨湇锛�0掳C ~ 70掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�7ns
銆�銆�杓稿嚭闆绘祦锛�-8mA锛堜綆闆诲钩锛夛紝4mA锛堥珮闆诲钩锛�
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�灏佽褰㈠紡锛欴IP16锛堥洐鍒楃洿鎻掑紡16寮曡叧锛�
DM74S113N鍏峰倷浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂橀�烼TL鎶�琛�锛岀⒑?锛熺剸淇氱敺鐩樻煼琚歈鑳藉姏銆�
銆�銆�2. 姣忓�嬭Ц鐧�(f膩)鍣ㄩ兘鍏锋湁鐛ㄧ珛鐨勯爯缃拰娓呴櫎绔�锛屽彲浠ョ暟姝ュ湴灏囪几鍑鸿ō缃偤鎵�闇�鐙�鎱�(t脿i)銆�
銆�銆�3. J-K杓稿叆鏀寔瀹屾暣鐨勭媭鎱�(t脿i)杞夋彌閭忚集锛屽寘鎷疆浣�銆佸京浣嶃�佺炕杞夊拰淇濇寔銆�
銆�銆�4. 杓稿嚭椹呭嫊鑳藉姏寮�锛岃兘澶犵洿鎺ラ﹨鍕曞叾浠朤TL鎴朇MOS閭忚集闁�銆�
銆�銆�5. 宸ヤ綔闆诲鑼冨湇绐勪絾绌�(w臎n)瀹氭�у挤锛岄仼鐢ㄤ簬灏嶉浕澹撹姹傚毚鏍肩殑鐠�(hu谩n)澧�銆�
銆�銆�6. 寮曡叧鍏煎鎬ц壇濂斤紝鏂逛究鑸囧叾浠�74绯诲垪鑺墖閫茶浜掕伅(li谩n)鍜屾摯灞�銆�
DM74S113N閬╁悎澶氱ó鎳夌敤鍫存櫙锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 瑷堟暩鍣ㄩ浕璺細鍙敤浜庢寤轰簩閫插埗鎴栧崄閫插埗瑷堟暩鍣ㄣ��
銆�銆�2. 鍒嗛牷鍣ㄩ浕璺細鍒╃敤瑙哥櫦(f膩)鍣ㄧ殑缈昏綁鍔熻兘瀵︾従淇¤櫉闋荤巼鐨勯檷浣�銆�
銆�銆�3. 鏁告摎閹栧瓨锛氬湪鏁告摎閲囬泦绯荤当(t菕ng)涓紝鐢ㄤ綔鏁告摎鏆瓨鍠厓銆�
銆�銆�4. 鏅傞悩淇¤櫉鐢熸垚锛氶�氶亷绱氳伅(li谩n)澶氬�嬭Ц鐧�(f膩)鍣ㄥ舰鎴愬京闆滅殑鏅傞悩娉㈠舰銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栵細浣滅偤鎺у埗鍣ㄧ殑鏍稿績鍏冧欢涔嬩竴锛屽弮鑸囬倧杓亱绠楄垏閬庣▼鐩�(ji膩n)鎺�銆�
銆�銆�6. 鏁稿瓧閫氫俊锛氭彁渚涚┅(w臎n)瀹氱殑鐙�鎱�(t脿i)杞夋彌浠ヤ繚璀夋暩鎿氬偝杓告簴纰烘�с��
74AS113, 74F113, 74HC113
