74HC154D,653 鏅傞枔锛�2025/4/28 19:46:35 闁辫畝锛�33

74HC154D鏄竴绋珮閫烠MOS宸ヨ棟鍒堕€犵殑1-of-16瑙ｇ⒓鍣�/璀⒓鍣ㄨ姱鐗�锛屽爆浜�74HC绯诲垪鍣ㄤ欢銆傚畠鑳藉?q奴)?浣嶄簩閫插埗杓稿叆淇¤櫉杞�(zhu菐n)鎻涚偤16璺几鍑轰箣涓€锛屽苟涓斿叿鏈夐珮闆诲钩鏈夋晥鐨勪娇鑳界锛屽彲鐢ㄤ締鎺у埗鏁村€嬭姱鐗囩殑閬嬭鐙€鎱�(t脿i)銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺腑鐨勫湴鍧€璀⒓銆佹暩(sh霉)鎿�(j霉)閬告搰鍜屾帶鍒堕倧杓瓑鍫存櫙銆�
銆€銆€653鍙兘鏄垏74HC154D鐩搁棞(gu膩n)鐨勫簭鍒楄櫉鎴栨壒铏�锛屼絾鍦ㄦ煡瑭腑骞舵湭鎵惧埌鏄庣⒑灏嶆噳(y墨ng)鐨勫叿楂斿瀷铏熶俊鎭�銆�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛�1-of-16瑙ｇ⒓鍣�
銆€銆€宸ヤ綔闆诲Vcc锛�2V鑷�6V
銆€銆€杓稿叆闆绘祦锛毬�1mA
銆€銆€鍌虫挱寤堕伈鏅傞枔锛�18ns锛堝吀鍨嬪€�锛屽湪Vcc=5V鏅傦級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆€銆€灏佽褰㈠紡锛欴IP20/SOIC20

鐗规€�

74HC154D鍏锋湁浣庡姛鑰�銆侀珮闁嬮棞(gu膩n)閫熷害鐨勭壒榛�銆傚叾杓稿叆鍏煎TTL闆诲钩锛岃兘澶犵洿鎺ヨ垏鍏朵粬74HC绯诲垪鍣ㄤ欢閫ｆ帴浣跨敤銆傚悓鏅�锛屽畠鍏峰倷杓冨挤鐨勬姉闈滈浕鑳藉姏锛岄仼鍚堝悇绋伐妤�(y猫)鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆傛澶栵紝鐢变簬閲囩敤浜咰MOS鎶€琛�(sh霉)锛岄潨鎱�(t脿i)闆绘祦闈炲父灏�锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欍€�
銆€銆€鍦ㄥ姛鑳戒笂锛�74HC154D閫氶亷鍏╁€嬩娇鑳界锛圙1鍜孏2锛変締婵€娲绘垨绂佺敤杓稿嚭锛岄€欎娇寰楀畠鍙互鏂逛究鍦伴泦鎴愬埌鏇村京(f霉)闆滅殑绯荤当(t菕ng)涓�銆傜暥(d膩ng)浣胯兘绔檿浜庨潪婵€娲荤媭鎱�(t脿i)鏅傦紝鎵€鏈夎几鍑洪兘灏囦繚鎸侀珮闃绘厠(t脿i)銆�

鎳�(y墨ng)鐢�

74HC154D甯哥敤浜庤▓绠楁鍏�(n猫i)瀛樺湴鍧€璀⒓銆丩ED椤ず鍣ㄩ﹨(q奴)鍕曘€佸璺京(f霉)鐢ㄥ櫒瑷�(sh猫)瑷堜互鍙婂悇绋祫鍚堥倧杓浕璺腑銆備緥濡傦紝瀹冨彲浠ョ敤渚嗗緸涓€绲勫湴鍧€绶氫腑閬告搰鐗瑰畾鐨勫瓨鍎插柈鍏冩垨鑰呮帶鍒跺鍊嬪鍦嶈ō(sh猫)鍌欑殑鍒囨彌銆傚彟澶�锛屽湪闇€瑕佸鐝�(xi脿n)澶ц(gu墨)妯￠泦鎴愰浕璺殑鎯呮硜涓�锛屼篃鍙互鍒╃敤瑭茶姱鐗囨(g貌u)寤烘洿鍔犲京(f霉)闆滅殑鏁�(sh霉)瀛楃郴绲�(t菕ng)銆�
銆€銆€鍏跺吀鍨嬫噳(y墨ng)鐢ㄥ牬鏅寘鎷絾涓嶉檺浜庯細
銆€銆€- 瀛樺劜鍣ㄦ摯灞�
銆€銆€- 澶氳矾妯℃摤淇¤櫉鍒囨彌
銆€銆€- 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勯€氶亾閬告搰
銆€銆€- 鎺у埗闈㈡澘鎸夐嵉鎺冩弿