鏅傞枔锛�2025/5/6 18:24:25
闁辫畝锛�23
SN54F27鏄竴绋洐鍠垁闆欐摬锛圫PDT锛夋ā鎿枊闂�(gu膩n)锛屽爆浜庣稉(j墨ng)鍏哥殑74绯诲垪閭忚集鍣ㄤ欢銆傝┎鑺墖寤ｆ硾鎳夌敤浜庨渶瑕佷綆灏庨�氶浕闃诲拰蹇�熷垏鎻涢�熷害鐨勫牬鏅�銆傚畠閬╃敤浜庨煶闋讳俊铏熷垏鎻涖�佽闋讳俊铏熻檿鐞嗗拰鍏朵粬妯℃摤鎴栨暩(sh霉)瀛椾俊铏熻矾鐢辨噳鐢�銆�
銆�銆�SN54F27鍩轰簬CMOS鎶�琛�(sh霉)妲�(g貌u)寤猴紝鍏锋湁杓冧綆鐨勫姛鑰楃壒鎬у拰杓冮珮鐨勯枊闂�(gu膩n)閫熷害锛岃兘澶犲湪寤ｆ硾鐨勯浕澹撹寖鍦嶅収(n猫i)绌�(w臎n)瀹氬伐浣溿�傚畠鐨勮ō(sh猫)瑷堢⒑淇濅簡鍦ㄩ珮闋绘浠朵笅浠嶈兘淇濇寔鍑鸿壊鐨勬�ц兘銆�
闆绘簮闆诲锛�2V鑷�6V
銆�銆�灏庨�氶浕闃伙細鏈�澶�50姝愬
銆�銆�闂�(gu膩n)鏂烽浕闃伙細鏈�灏�1M姝愬
銆�銆�杓稿叆闆诲锛氭渶澶�8pF
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�10ns
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C鑷�+125掳C
銆�銆�灏佽褰㈠紡锛欴IP14/SOIC14
SN54F27鎻愪緵浜嗛珮鍙潬鎬х殑闁嬮棞(gu膩n)鍔熻兘锛屽叾浣庡皫閫氶浕闃荤壒鎬т娇寰椾俊铏熷け鐪熸渶灏忓寲銆�
銆�銆�瑭插櫒浠舵敮鎸佸娉涚殑渚涢浕闆诲鑼冨湇锛岃兘澶犻仼鎳夊绋噳鐢ㄥ牬鏅�銆傚悓鏅傦紝鐢变簬閲囩敤浜嗗厛閫茬殑鍒堕�犲伐钘�锛孲N54F27鍦ㄩ珮閫熼枊闂�(gu膩n)閬庣▼涓睍鐝�(xi脿n)鍑烘サ浣庣殑鍌虫挱寤堕伈鏅傞枔锛岄潪甯搁仼鍚堝鏅備俊铏熻檿鐞嗙郴绲�(t菕ng)銆�
銆�銆�姝ゅ锛屽叾鍏峰倷鑹ソ鐨勭啽绌�(w臎n)瀹氭�э紝鍗充娇鍦ㄦサ绔挵(hu谩n)澧冩韩搴︿笅涔熻兘姝ｅ父閬嬭銆�
SN54F27涓昏鎳夌敤浜庨渶瑕佺簿纰烘帶鍒朵俊铏熻矾寰戠殑瑷�(sh猫)鍌欎腑锛屼緥濡傦細
銆�銆�闊抽牷绯荤当(t菕ng)涓殑閫氶亾鍒囨彌銆�
銆�銆�瑕栭牷铏曠悊鍠厓涓殑淇¤櫉璺敱銆�
銆�銆�閫氫俊瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)娴佺鐞�銆�
銆�銆�娓│娓噺鍎�鍣ㄤ腑鐨勫璺京鐢ㄥ姛鑳�銆�
銆�銆�瑷堢畻姗熷瑷�(sh猫)涓殑鎺ュ彛鎺у埗銆�
SN74F27
