MC74HC153D 鏅傞枔锛�2025/5/19 9:54:38 闁辫畝锛�21

MC74HC153D 鏄竴娆鹃洐4閬�1鏁�(sh霉)鎿�(j霉)閬告搰鍣�/澶氳矾寰�(f霉)鐢ㄥ櫒锛屽爆浜嶩C锛圚igh-speed CMOS锛夌郴鍒楅倧杓櫒浠�銆傝┎鑺墖閲囩敤楂橀€烠MOS鎶€琛�(sh霉)鍒堕€狅紝鍏锋湁浣庡姛鑰楀拰楂樺櫔鑱插闄愮殑鐗归粸锛岄仼鍚堝湪鍚勭ó鏁�(sh霉)瀛楅浕璺腑浣跨敤銆傚畠鑳藉鏍规摎(j霉)杓稿叆鐨勯伕鎿囦俊铏�锛屽緸鍥涘€嬫暩(sh霉)鎿�(j霉)杓稿叆涓伕鎿囦竴鍊嬭几鍑�銆�
銆€銆€瑭茶姱鐗囧唬娉涙噳(y墨ng)鐢ㄤ簬鏁�(sh霉)鎿�(j霉)璺敱銆佷俊铏熷垏鎻涘拰澶氳矾鍌宠几?sh霉)钁撻紞鍩冾儭娑斻伔楹熷Ψ鎮嶇Ф榉�?锛岃兘澶�?V鑷�6V鐨勯浕婧愰浕澹撲笅姝ｅ父閬嬭锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欏拰鍏朵粬浣庡姛鑰楃郴绲�(t菕ng)銆�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛氶洐4閬�1鏁�(sh霉)鎿�(j霉)閬告搰鍣�/澶氳矾寰�(f霉)鐢ㄥ櫒
銆€銆€闆绘簮闆诲(VDD)锛�2V 鑷� 6V
銆€銆€宸ヤ綔婧害锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歋OIC, DIP
銆€銆€閫氶亾鏁�(sh霉)閲忥細2
銆€銆€杓稿叆鏁�(sh霉)閲忥細4锛堟瘡閫氶亾锛�
銆€銆€鍌虫挱寤堕伈鏅傞枔锛氭渶澶�8ns锛堝吀鍨嬪€�锛屽彇姹轰簬鍏烽珨宸ヤ綔姊濅欢锛�
銆€銆€闈滄厠(t脿i)闆绘祦锛氭渶澶�1渭A锛堝吀鍨嬪€�锛屽湪VDD=5V姊濅欢涓嬶級

鐗规€�

MC74HC153D 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 楂橀€熸€ц兘锛氱敱浜庨噰鐢ㄤ簡CMOS鎶€琛�(sh霉)锛孧C74HC153D 鍏锋湁杓冧綆鐨勫偝鎾欢閬叉檪闁�锛屽彲婊胯冻楂橀€熸噳(y墨ng)鐢ㄩ渶姹�銆�
銆€銆€2. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔2V鑷�6V鐨勯浕婧愰浕澹撹寖鍦�锛屽寮蜂簡鍣ㄤ欢鐨勯仼鎳�(y墨ng)鎬у拰鍏煎鎬�銆�
銆€銆€3. 楂樺櫔鑱插闄愶細绗﹀悎JEDEC妯�(bi膩o)婧�(zh菙n)锛岃兘澶犳湁鏁堟姷鎶楀閮ㄥ櫔鑱插共鎿�銆�
銆€銆€4. 浣庨潨鎱�(t脿i)闆绘祦锛氬湪寰呮鐙€鎱�(t脿i)涓嬪姛鑰楁サ浣庯紝闈炲父閬╁悎渚挎敎寮忓拰浣庡姛鑰楄ō(sh猫)瑷�銆�
銆€銆€5. 宸ヤ綔婧害鑼冨湇寤ｏ細鑳藉鍦ㄥ伐妤�(y猫)绱氭韩搴﹁寖鍦嶅収(n猫i)绌�(w臎n)瀹氶亱琛�锛岄仼鐢ㄤ簬澶氱ó鐠�(hu谩n)澧冩浠躲€�
銆€銆€6. 绨″寲甯冪窔锛氶€氶亷闆嗘垚闆欓€氶亾瑷�(sh猫)瑷�锛屾笡灏戜簡鎵€闇€鍏冧欢鏁�(sh霉)閲�锛岀啊鍖栦簡闆昏矾鏉垮竷灞€銆�

鎳�(y墨ng)鐢�

MC74HC153D 鍙噳(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)閬告搰鑸囧垏鎻涳細鐢ㄤ簬瑷堢畻姗�銆侀€氫俊瑷�(sh猫)鍌欏拰娑堣不闆诲瓙涓殑淇¤櫉璺敱銆�
銆€銆€2. 澶氳矾鍌宠几锛氬鐝�(xi脿n)澶氳矾淇¤櫉鍒板柈涓€杓稿嚭鐨勮綁(zhu菐n)鎻涳紝渚嬪鍦ㄩ煶闋绘垨瑕栭牷铏曠悊绯荤当(t菕ng)涓�銆�
銆€銆€3. 鎺у埗绯荤当(t菕ng)锛氫綔鐐哄祵鍏ュ紡绯荤当(t菕ng)鐨勬帶鍒跺柈鍏冮儴鍒嗭紝璨�(f霉)璨�(z茅)鏁�(sh霉)鎿�(j霉)娴佺殑绠＄悊銆�
銆€銆€4. 娓│娓噺瑷�(sh猫)鍌欙細鐐烘脯瑭﹀剙鍣ㄦ彁渚涢潏娲荤殑淇¤櫉璺緫绠＄悊銆�
銆€銆€5. 姹借粖闆诲瓙锛氬杌婅級淇℃伅濞涙▊绯荤当(t菕ng)銆佸偝鎰熷櫒淇¤櫉铏曠悊绛�銆�
銆€銆€6. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬宸ュ粻鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鑸囪檿鐞嗐€�