SN54AC240 鏅�(sh铆)闁擄細2025/5/6 18:59:05 闁辫畝锛�22

SN54AC240 鏄竴娆鹃珮閫� CMOS 宸ユキ(y猫)绱�(j铆)鍏綅闆欏悜绺界窔鏀剁櫦(f膩)鍣紝灞簬 AC 绯诲垪鐨勫櫒浠�銆傚畠鑳藉鍦ㄥ叐鍊�(g猫)鏁�(sh霉)鎿�(j霉)绺界窔涔嬮枔鎻愪緵楂樺付瀵拰浣庡偝鎾欢閬茬殑鏁�(sh霉)鎿�(j霉)鍌宠几鍔熻兘銆傝┎鑺墖閲囩敤鍏堥€�(j矛n)鐨� CMOS 鎶€琛�(sh霉)鍒堕€�锛屽叿鏈変綆鍔熻€楀拰楂樻姉骞叉摼鎬ц兘锛屽唬娉涙噳(y墨ng)鐢ㄤ簬瑷�(j矛)绠楁(j墨)銆侀€氫俊瑷�(sh猫)鍌欎互鍙婂伐妤�(y猫)鎺у埗绛夐牁(l菒ng)鍩熴€�
銆€銆€SN54AC240 鐨勮ō(sh猫)瑷�(j矛)浣垮叾閬╁悎闇€瑕侀珮鎬ц兘鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶�?y墨ng)鐢ㄥ牬鏅�锛屽苟涓斿叿鍌欏崜瓒婄殑闆绘埃鐗规€у拰绌�(w臎n)瀹氭€с€�

鍙冩暩(sh霉)

闆绘簮闆诲(VCC)锛�4.75V 鑷� 5.25V
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細3.8ns锛堝吀鍨嬪€硷級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆€銆€I/O 寮曡叧鏁�(sh霉)锛�24
銆€銆€灏佽褰㈠紡锛欴IP24銆丳DIP24銆丼OIC24
銆€銆€鏈€澶ц几鍑洪浕娴侊細24mA
銆€銆€闈滄厠(t脿i)闆绘祦锛�8渭A锛堟渶澶у€硷紝VCC=5V锛�
銆€銆€閭忚集闆诲钩鍏煎鎬э細TTL 鍜� CMOS

鐗规€�

SN54AC240 鎻愪緵浜嗛洐鍚戞暩(sh霉)鎿�(j霉)鍌宠几?sh霉)澧撐�?锛岃兘澶犳牴?j霉)鏂瑰悜鎺у埗寮曡叧鐨勭媭鎱�(t脿i)鑷嫊(d貌ng)鍒囨彌鏁�(sh霉)鎿�(j霉)娴佺殑鏂瑰悜銆�
銆€銆€閫欐鑺墖鍏锋湁闈炲父浣庣殑鍌虫挱寤堕伈锛屽緸鑰屼繚璀変簡鍦ㄩ珮閫熸噳(y墨ng)鐢ㄤ腑鐨勬€ц兘琛ㄧ従(xi脿n)銆�
銆€銆€鍏跺伐妤�(y猫)绱�(j铆)鐨勫伐浣滄韩搴﹁寖鍦嶄娇寰楀畠鍙互鍦ㄦサ绔挵(hu谩n)澧冩浠朵笅鍙潬閬�(y霉n)琛�銆�
銆€銆€姝ゅ锛孲N54AC240 閭勫叿鏈夎純楂樼殑鎶楀櫔鑳藉姏锛屽彲浠ユ湁鏁堟笡灏戝閮ㄥ共鎿惧皪(du矛)鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)鎸犵粖鎲�?br>銆€銆€鐢变簬閲囩敤浜� CMOS 鎶€琛�(sh霉)锛屽畠鐨勫姛鑰楄純浣庯紝闈炲父閬╁悎闇€瑕佺瘈(ji茅)鑳界殑鎳�(y墨ng)鐢ㄥ牬鍚�銆�

鎳�(y墨ng)鐢�

SN54AC240 涓昏鐢ㄤ簬闇€瑕侀珮閫熸暩(sh霉)鎿�(j霉)浜ゆ彌鐨勭郴绲�(t菕ng)涓�锛屼緥濡傚井铏曠悊鍣ㄨ垏澶栧湇瑷�(sh猫)鍌欎箣闁撶殑鏁�(sh霉)鎿�(j霉)鎺ュ彛銆�
銆€銆€瀹冧篃甯歌鐢ㄤ綔瀛樺劜(ch菙)鍣ㄦ摯(ku貌)灞曠珐娌栧櫒鎴栨暩(sh霉)鎿�(j霉)绺界窔椹�(q奴)鍕�(d貌ng)鍣�锛屽湪澶氳矾寰�(f霉)鐢ㄥ拰瑙ｅ京(f霉)鐢ㄩ浕璺腑鏈夊唬娉涙噳(y墨ng)鐢�銆�
銆€銆€姝ゅ锛岃┎鑺墖閭勯仼鐢ㄤ簬宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒剁郴绲�(t菕ng)銆侀€氫俊缍�(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欎互鍙婃脯瑭︽脯閲忓剙鍣ㄧ瓑闋�(l菒ng)鍩熺殑楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几闇€姹傘€�
銆€銆€鐢变簬鍏跺嚭鑹茬殑闆绘埃鎬ц兘鍜屽彲闈犳€�锛孲N54AC240 鎴愮偤浜嗚ū澶氬京(f霉)闆滈浕瀛愮郴绲�(t菕ng)涓殑闂�(gu膩n)閸电祫浠�銆�