74LCX74MTCX 鏅�(sh铆)闁擄細2025/5/12 13:54:34 闁辫畝锛�19

74LCX74MTCX 鏄竴绋洐D瑙哥櫦(f膩)鍣ㄩ泦鎴愰浕璺�锛屽爆浜�74绯诲垪閭忚集鍣ㄤ欢涓殑浣庨浕澹揅MOS锛圠CX锛夌郴鍒�銆傝┎鑺墖閲囩敤鍏堥€�(j矛n)鐨凜MOS鎶€琛�(sh霉)鍒堕€�锛屽叿鏈変綆鍔熻€�銆侀珮鍣伈瀹归檺鍜屽揩閫熼枊(k膩i)闂�(gu膩n)閫熷害鐨勭壒榛�(di菐n)銆傞仼鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)锛屽寘鎷暩(sh霉)鎿�(j霉)瀛樺劜(ch菙)銆佷俊铏�(h脿o)鍚屾浠ュ強鏅�(sh铆)閻樻帶鍒剁瓑鍫�(ch菐ng)鏅�銆�
銆€銆€瑭插櫒浠跺湪姣忓€�(g猫)瑙哥櫦(f膩)鍣ㄤ腑鍖呭惈涓€鍊�(g猫)鏅�(sh铆)閻樿几鍏ワ紙CP锛夈€佸叐鍊�(g猫)鏁�(sh霉)鎿�(j霉)杓稿叆锛圖鍜孌藟锛変互鍙婂叐鍊�(g猫)杓稿嚭锛圦鍜孮藟锛�銆傞€氶亷(gu貌)鏅�(sh铆)閻樹俊铏�(h脿o)鐨勪笂鍗囨部鎴栦笅闄嶆部瑙哥櫦(f膩)锛屽彲浠ュ(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鐨勯帠瀛樺拰鍌宠几鍔熻兘銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�1.65V鑷�3.6V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈€澶�5ns
銆€銆€闈滄厠(t脿i)闆绘祦锛氭渶澶�2渭A
銆€銆€鍕�(d貌ng)鎱�(t脿i)闆绘祦锛氭渶澶�20mA
銆€銆€灏佽褰㈠紡锛歍SSOP14
銆€銆€杓稿叆闆诲钩锛歏IL鈮�0.8V锛孷IH鈮�2.0V
銆€銆€杓稿嚭闆诲钩锛歏OL鈮�0.4V锛孷OH鈮�2.4V

鐗规€�

74LCX74MTCX 鐨勪富瑕佺壒榛�(di菐n)鏄叾浣庨浕澹撴搷浣滆兘鍔�锛屼娇鍏堕潪甯搁仼鍚堢従(xi脿n)浠ｄ究鏀滃紡瑷�(sh猫)鍌欏拰闆绘睜渚涢浕鎳�(y墨ng)鐢ㄣ€傚畠鍏锋湁浠ヤ笅椤憲鐗规€э細
銆€銆€1. 宸ヤ綔闆诲鑼冨湇瀵�锛屾敮鎸佸緸1.65V鍒�3.6V鐨勯浕婧愰浕澹�锛屾豢瓒冲绋噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅殑闇€姹�銆�
銆€銆€2. 楂橀€熸€ц兘锛屽偝鎾欢閬叉檪(sh铆)闁撳儏鐐�5ns锛岃兘澶犳豢瓒抽珮閫熸暩(sh霉)瀛楃郴绲�(t菕ng)鐨勯渶瑕�銆�
銆€銆€3. 瓒呬綆闈滄厠(t脿i)闆绘祦娑堣€�锛岄仼鍚堝皪(du矛)鍔熻€楁晱鎰熺殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧冦€�
銆€銆€4. 楂樻姉鍣€ц兘锛岀⒑淇濆湪寰�(f霉)闆滈浕纾佺挵(hu谩n)澧冧腑浠嶈兘绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆€銆€5. 闆欒Ц鐧�(f膩)鍣ㄧ祼(ji茅)妲�(g貌u)锛屽厑瑷卞悓鏅�(sh铆)铏曠悊鍏╄矾鐛�(d煤)绔嬬殑鏁�(sh霉)鎿�(j霉)娴併€�
銆€銆€6. 杓稿嚭鍏峰倷寮�(qi谩ng)椹�(q奴)鍕�(d貌ng)鑳藉姏锛岃兘澶犵洿鎺ラ﹨(q奴)鍕�(d貌ng)鍏朵粬閭忚集闁€(m茅n)鎴栬€呭皬鍨嬭矤(f霉)杓�銆�

鎳�(y墨ng)鐢�

瑭茶姱鐗囧唬娉涙噳(y墨ng)鐢ㄤ簬鍚勯鏁�(sh霉)瀛楃郴绲�(t菕ng)涓紝鍏烽珨鎳�(y墨ng)鐢ㄥ寘鎷絾涓嶉檺浜庯細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)閹栧瓨鍜岀珐娌栵細鍦ㄦ暩(sh霉)鎿�(j霉)绺界窔涓婂偝杓告暩(sh霉)鎿�(j霉)鏅�(sh铆)锛岀敤浜庢毇瀛樺拰鍚屾鏁�(sh霉)鎿�(j霉)銆�
銆€銆€2. 鏅�(sh铆)搴忔帶鍒讹細浣滅偤鏅�(sh铆)閻樺垎闋诲櫒鎴栬▓(j矛)鏁�(sh霉)鍣ㄧ殑涓€閮ㄥ垎锛岀敓鎴愮簿纰虹殑鏅�(sh铆)搴忎俊铏�(h脿o)銆�
銆€銆€3. 瑙哥櫦(f膩)鍣ㄧ恫(w菐ng)绲�(lu貌)锛氭(g貌u)寤哄京(f霉)闆滅殑绲勫悎閭忚集闆昏矾鎴栫媭鎱�(t脿i)姗�(j墨)銆�
銆€銆€4. 寰檿鐞嗗櫒澶栧湇闆昏矾锛氶厤鍚堝井鎺у埗鍣ㄤ娇鐢�锛屽畬鎴愮壒瀹氱殑鍔熻兘妯″瑷�(sh猫)瑷�(j矛)銆�
銆€銆€5. 閫氫俊鎺ュ彛锛氱敤浣淯ART銆丼PI鎴栧叾浠栦覆琛岄€氫俊鍗�(xi茅)璀颁腑鐨勫悓姝ュ厓浠�銆�