SN74LVC1G139 鏅�(sh铆)闁擄細2025/5/6 16:01:28 闁辫畝锛�23

SN74LVC1G139 鏄竴娆惧柈閫氶亾 2-1 绶氬璺京(f霉)鐢ㄥ櫒/瑙ｅ京(f霉)鐢ㄥ櫒锛屽爆浜� TI 鐨� LVC (Low Voltage CMOS) 绯诲垪銆傝┎鍣ㄤ欢閲囩敤灏忓瀷灏佽瑷�(sh猫)瑷�(j矛)锛岄仼鍚堝湪浣庨浕澹撳拰楂橀€熸噳(y墨ng)鐢ㄤ腑浣跨敤銆傚叾鐗归粸(di菐n)鏄几鍏ヤ俊铏�(h脿o)鍏煎妯�(bi膩o)婧�(zh菙n) CMOS 鍜� TTL 闆诲钩锛岄仼鐢ㄤ簬澶氱ó鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)銆�
銆€銆€瑭插櫒浠堕€氶亷閬告搰杓稿叆 A 鎴� B 骞跺皣鍏跺偝閬炲埌杓稿嚭 Y 渚嗗(sh铆)鐝�(xi脿n)澶氳矾寰�(f霉)鐢ㄥ姛鑳斤紝鍚屾檪(sh铆)涔熷彲浠ョ敤浜庤В寰�(f霉)鐢ㄦ搷浣�銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬閫氫俊銆佹暩(sh霉)鎿�(j霉)鍒囨彌銆佸祵鍏ュ紡绯荤当(t菕ng)浠ュ強鍏朵粬闇€瑕佷俊铏�(h脿o)璺敱鐨勫牬(ch菐ng)鏅€�

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閭忚集椤炲瀷锛氬璺京(f霉)鐢ㄥ櫒/瑙ｅ京(f霉)鐢ㄥ櫒
銆€銆€宸ヤ綔闆诲锛圴CC锛夛細1.65 V 鑷� 5.5 V
銆€銆€閫氶亾鏁�(sh霉)锛�
銆€銆€杓稿叆鏁�(sh霉)锛�
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄紙鍏稿瀷鍊硷級锛�4.2 ns
銆€銆€鏈€澶у伐浣滈牷鐜囷紙fMAX锛夛細200 MHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歍SSOP, VSON, X2SON
銆€銆€Ioff 鏀寔锛氭敮鎸�
銆€銆€闆绘簮闆绘祦锛堝吀鍨嬪€硷級锛�1 渭A

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SN74LVC1G139 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 瀵浕婧愰浕澹撹寖鍦�锛屾敮鎸� 1.65V 鍒� 5.5V 鐨勪綆澹撴搷浣�锛屼娇鍏跺彲浠ヨ紩鏉鹃泦鎴愬埌涓嶅悓闆诲绯荤当(t菕ng)鐨勭挵(hu谩n)澧冧腑銆�
銆€銆€2. 楂橀€熸€ц兘锛岃兘澶犳敮鎸侀珮閬�(d谩) 200 MHz 鐨勫伐浣滈牷鐜�锛岀⒑淇濅簡鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)鐩剸鍌╅櫌娑傜吔鍟冩荡?br>銆€銆€3. 妤典綆鐨勯潨鎱�(t脿i)鍔熻€�锛屽湪闂�(gu膩n)鏂锋ā寮忎笅骞句箮涓嶆秷鑰楅浕娴侊紝闈炲父閬╁悎闆绘睜渚涢浕瑷�(sh猫)鍌�銆�
銆€銆€4. 杓稿叆寮曡叧鍏峰倷 Ioff 鍔熻兘锛屽彲闃叉涓婇浕鎴栨柗闆绘湡闁撶櫦(f膩)鐢熼浕娴佸洖娴佸晱椤�銆�
銆€銆€5. 灏忓瀷灏佽閬搁爡(xi脿ng)锛屽 VSON 鍜� X2SON锛屼娇鍏舵垚鐐虹┖闁撳彈闄愭噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�
銆€銆€6. 宸ヤ綔婧害鑼冨湇寤ｏ紝鍙互鍦ㄥ伐妤�(y猫)绱�(j铆)婧害鑼冨湇鍏�(n猫i)绌�(w臎n)瀹氶亱(y霉n)琛�锛岄仼鎳�(y墨ng)鍚勭ó鎯″姡鐠�(hu谩n)澧冦€�

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SN74LVC1G139 鍙唬娉涙噳(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)閫氫俊绯荤当(t菕ng)涓殑淇¤櫉(h脿o)鍒囨彌鍜岃矾鐢�銆�
銆€銆€2. 宓屽叆寮忕郴绲�(t菕ng)涓殑杓稿叆/杓稿嚭鎿�(ku貌)灞�銆�
銆€銆€3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰鍏朵粬渚挎敎寮忚ō(sh猫)鍌欎腑鐨勪俊铏�(h脿o)绠＄悊銆�
銆€銆€4. 娓�(c猫)瑭﹁垏娓�(c猫)閲忚ō(sh猫)鍌欎腑鐨勫璺俊铏�(h脿o)铏曠悊銆�
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銆€銆€鐢变簬鍏朵綆鍔熻€楀拰灏忓昂瀵�锛岄€欐鑺墖鐗瑰垾閬╁悎闇€瑕侀珮瀵嗗害鍜岄珮鏁堣兘鐨勮ō(sh猫)瑷�(j矛)鏂规銆�