DM74ALS174N 鏅�(sh铆)闁擄細2025/5/7 14:34:58 闁辫畝锛�23

DM74ALS174N鏄竴娆鹃洐妤靛瀷楂橀€烼TL锛堟櫠楂旂-鏅堕珨绠￠倧杓級绯诲垪鐨勫悓姝鍨嬭Ц鐧�(f膩)鍣ㄨ姱鐗�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓€傝┎鑺墖鍏锋湁浣庡姛鑰�銆侀珮鍣伈瀹归檺浠ュ強杓冨揩鐨勯枊闂�(gu膩n)閫熷害绛夌壒鎬�锛岄仼鍚堢敤浜庢暩(sh霉)鎿�(j霉)瀛樺劜(ch菙)鍜屼俊铏�(h脿o)铏曠悊绛夊牬(ch菐ng)鏅�銆傚叾涓昏鍔熻兘鏄€氶亷鏅�(sh铆)閻樹俊铏�(h脿o)鎺у埗鏁�(sh霉)鎿�(j霉)杓稿叆绔埌杓稿嚭绔殑鐙€鎱�(t脿i)杞�(zhu菐n)鎻�锛屽緸鑰屽(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鐨勫悓姝ラ帠瀛樸€�
銆€銆€DM74ALS174N鍏�(n猫i)缃簡6鍊�(g猫)鐛�(d煤)绔嬬殑D鍨嬭Ц鐧�(f膩)鍣ㄥ柈鍏�锛屾瘡鍊�(g猫)鍠厓閮藉叿鍌欏柈鐛�(d煤)鐨勬暩(sh霉)鎿�(j霉)杓稿叆锛圖锛�銆佹檪(sh铆)閻樿几鍏ワ紙CP锛夊拰寰�(f霉)浣�/缃綅鍔熻兘锛屽彲浠ラ潏娲婚厤缃互婊胯冻澶氱ó鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅殑闇€姹�銆�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛歍TL
銆€銆€宸ヤ綔闆诲锛圴cc锛夛細4.75 V 鑷� 5.25 V
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈€澶�22 ns
銆€銆€杓稿叆闆绘祦锛圛IH/IL锛夛細-0.4 mA / 8 mA
銆€銆€杓稿嚭闆绘祦锛圛OH/IOL锛夛細-4 mA / 16 mA
銆€銆€灏佽褰㈠紡锛�16寮曡叧DIP/SOIC
銆€銆€宸ヤ綔婧害鑼冨湇锛�0掳C 鑷� 70掳C

鐗规€�

1. 楂橀€熸€ц兘锛氱敱浜庨噰鐢ˋLS锛圓dvanced Low-power Schottky锛夋妧琛�(sh霉)锛孌M74ALS174N鍦ㄤ繚鎸佷綆鍔熻€楃殑鍚屾檪(sh铆)瀵�(sh铆)鐝�(xi脿n)浜嗚純蹇殑闁嬮棞(gu膩n)閫熷害銆�
銆€銆€2. 鍚屾鎿嶄綔锛氭墍鏈夎Ц鐧�(f膩)鍣ㄧ殑鐙€鎱�(t脿i)鏇存柊鍧囧彈鎺т簬鍏叡鏅�(sh铆)閻樹俊铏�(h脿o)锛岀⒑淇濅簡鏁�(sh霉)鎿�(j霉)鐨勪竴鑷存€у拰鍚屾鎬�銆�
銆€銆€3. 鐛�(d煤)绔嬫帶鍒讹細姣忓€�(g猫)瑙哥櫦(f膩)鍣ㄥ柈鍏冮兘鍏峰倷鐛�(d煤)绔嬬殑鏁�(sh霉)鎿�(j霉)杓稿叆銆佹檪(sh铆)閻樿几鍏ュ拰娓呴浂/缃綅鍔熻兘锛岃兘澶犳豢瓒冲京(f霉)闆滈浕璺ō(sh猫)瑷�(j矛)闇€姹傘€�
銆€銆€4. 楂樻姉骞叉摼鑳藉姏锛氱浉杓冧簬妯�(bi膩o)婧�(zh菙n)TTL鍣ㄤ欢锛孉LS绯诲垪鎻愪緵浜嗘洿楂樼殑鍣伈瀹归檺锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳€�銆�
銆€銆€5. 寤ｆ硾鍏煎鎬э細鑸�74LS绯诲垪鍜屽叾浠朤TL鍣ㄤ欢鍏锋湁鑹ソ鐨勫吋瀹规€�锛屼究浜庡崌绱�(j铆)鎴栨浛鎻涚従(xi脿n)鏈夎ō(sh猫)瑷�(j矛)銆�

鎳�(y墨ng)鐢�

1. 鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)鑸囬帠瀛橈細閬╃敤浜庨渶瑕佸皪(du矛)澶氳矾鏁�(sh霉)鎿�(j霉)閫�(j矛n)琛屽悓姝ラ噰闆嗗拰瀛樺劜(ch菙)鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屼緥濡傚伐妤�(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆€銆€2. 鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊锛氬彲鐢ㄤ簬闊抽牷銆佽闋绘垨鍏朵粬鏁�(sh霉)瀛椾俊铏�(h脿o)鐨勬毇瀛樿垏铏曠悊锛岀偤鍚庣簩(x霉)閬�(y霉n)绠楁彁渚涚┅(w臎n)瀹氱殑鏁�(sh霉)鎿�(j霉)婧�銆�
銆€銆€3. 瑷�(j矛)鏁�(sh霉)鑸囧垎闋伙細鍒╃敤瑙哥櫦(f膩)鍣ㄧ殑缈昏綁(zhu菐n)鐗规€�锛屽彲妲�(g貌u)寤鸿▓(j矛)鏁�(sh霉)鍣ㄦ垨鍒嗛牷鍣ㄩ浕璺�锛岀敤浜庢檪(sh铆)閻樼敓鎴愬拰闋荤巼瑾�(di脿o)绡€(ji茅)銆�
銆€銆€4. 閫氫俊鎺ュ彛锛氬湪涓茶閫氫俊鍗�(xi茅)璀颁腑鐢ㄤ綔鎺ユ敹鎴栫櫦(f膩)閫佺珐娌栧崁(q奴)锛屼繚璀夋暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑷�?zh菙n)纰烘€у拰绌�(w臎n)瀹氭€�銆�
銆€銆€5. 宓屽叆寮忕郴绲�(t菕ng)锛氫綔鐐哄井鎺у埗鍣ㄥ鍦嶉浕璺殑涓€閮ㄥ垎锛屽崝(xi茅)鍔╁畬鎴愭暩(sh霉)鎿�(j霉)闋�(y霉)铏曠悊鍜岀媭鎱�(t脿i)鐩�(ji膩n)鎺х瓑鍔熻兘銆�