鏅傞枔锛�2025/5/6 17:15:47
闁辫畝锛�24
SN54S04鏄竴娆鹃珮閫熼洐鍥涢�氶亾澶氳矾寰╃敤鍣�/瑙ｅ京鐢ㄥ櫒锛圡UX/DEMUX锛夛紝灞簬SN54/74S绯诲垪銆傝┎鑺墖閲囩敤鍏堥�茬殑Schottky鏅堕珨绠�-鏅堕珨绠￠倧杓紙TTL锛夋妧琛撳埗閫�锛岃兘澶犲鐝�(xi脿n)浣庡偝鎾欢閬插拰楂橀枊闂滈�熷害锛岄仼鐢ㄤ簬闇�瑕侀珮鎬ц兘鏁�(sh霉)瀛椾俊铏熻檿鐞嗙殑鎳夌敤鍫存櫙銆傚畠鍏锋湁妤甸珮鐨勫彲闈犳��锛屽苟鑳藉鍦ㄥ唬娉涚殑婧害鑼冨湇鍏х┅(w臎n)瀹氬伐浣�銆�
鍨嬭櫉锛歋N54S04
銆�銆�灏佽锛欴IP16
銆�銆�闆绘簮闆诲(VCC)锛�4.75V 鑷� 5.25V
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锛氭渶澶�8ns
銆�銆�杓稿叆闆绘祦(IIH)锛�-400渭A
銆�銆�杓稿嚭闆绘祦(IOH)锛�-8mA
銆�銆�闈滄厠(t脿i)闆绘祦(Icc)锛氭渶澶�50mA
銆�銆�鍣伈瀹归檺锛�300mV
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�閭忚集椤炲瀷锛歍TL Schottky
SN54S04鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 妤靛揩鐨勫偝鎾欢閬叉檪闁擄紝浣垮叾闈炲父閬╁悎楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几鎳夌敤銆�
銆�銆�2. 楂樺櫔鑱插闄愯ō瑷�锛岀⒑淇濆湪鍢堥洔鐠�(hu谩n)澧冧腑渚濈劧鑳藉彲闈犻亱琛�銆�
銆�銆�3. 鑳藉鍦ㄨ粛鐢ㄧ礆婧害鑼冨湇(-55掳C 鑷� +125掳C)鍏у伐浣滐紝閬╁悎妤电鐠�(hu谩n)澧冧笅鐨勬噳鐢�銆�
銆�銆�4. 姣忓�嬮�氶亾閮芥敮鎸佺崹绔嬮伕鎿囧姛鑳�锛屽緸鑰屽彲浠ラ潏娲诲湴閫茶澶氳矾淇¤櫉鍒囨彌銆�
銆�銆�5. 鍏煎妯欐簴TTL闆诲钩杓稿叆杓稿嚭锛屼究浜庤垏鍏朵粬閭忚集闆昏矾闆嗘垚銆�
銆�銆�6. 鎻愪緵浜嗗嚭鑹茬殑闆绘埃鎬ц兘鍜岄暦鏈熺┅(w臎n)瀹氭��锛屾豢瓒冲伐妤�(y猫)鍙婅粛浜嬮牁鍩熺殑鍤存牸瑕佹眰銆�
SN54S04寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 楂橀�熸暩(sh霉)鎿�(j霉)閫氫俊绯荤当(t菕ng)涓殑澶氳矾寰╃敤鑸囪В寰╃敤銆�
銆�銆�2. 杌嶄簨鍙婅埅绌鸿埅澶╅牁鍩熶腑鐨勪俊铏熻檿鐞嗚ō鍌�銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)鐨勪俊铏熻矾鐢便��
銆�銆�4. 娓│娓噺鍎�鍣ㄤ腑鐨勫閫氶亾淇¤櫉鍒囨彌銆�
銆�銆�5. 瑕栭牷淇¤櫉鍒嗛厤鑸囧垏鎻�銆�
銆�銆�6. 瑷堢畻姗熷瑷帴鍙ｈō瑷�銆�
銆�銆�7. 鏁�(sh霉)瀛楅煶闋荤郴绲�(t菕ng)鐨勫璺俊铏熺鐞�銆�
SN74S04, MC14052B, CD4512BE
