SN74BCT29854 鏅傞枔锛�2025/6/3 11:40:54 闁辫畝锛�7

SN74BCT29854鏄竴娆鹃珮閫烠MOS闆诲钩杞�(zhu菐n)鎻涘櫒锛屽皥鐐轰綆闆诲鍒伴珮闆诲鐨勪俊铏熻綁(zhu菐n)鎻涜€岃ō(sh猫)瑷堛€傝┎鍣ㄤ欢鏀寔1.2V鑷�3.6V鐨勪綆澹撹几鍏ョ锛圓绔級鍜�3.3V鑷�5.5V鐨勯珮澹撹几鍑虹锛圔绔級锛屽叿鏈夐洐鍚戞暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏銆傚叾楂樻€ц兘鐗归粸浣垮叾闈炲父閬╁悎鍦ㄦ贩鍚堥浕澹撶郴绲�(t菕ng)涓娇鐢�锛屼緥濡傚湪鐝�(xi脿n)浠ｅ祵鍏ュ紡绯荤当(t菕ng)涓父瑕嬬殑浣庡姛鑰楄檿鐞嗗櫒鑸囧偝绲�(t菕ng)澶栧湇瑷�(sh猫)鍌欎箣闁撶殑鎺ュ彛銆�
銆€銆€瑭茶姱鐗囧収(n猫i)閮ㄩ泦鎴愪簡鏂瑰悜鎺у埗閭忚集锛岀劇闇€椤嶅鐨勬柟鍚戞帶鍒跺紩鑵�锛屽緸鑰岀啊鍖栦簡闆昏矾瑷�(sh猫)瑷堝苟娓涘皯浜嗘墍闇€鐨勫閮ㄥ厓浠舵暩(sh霉)閲�銆�

鍙冩暩(sh霉)

渚涢浕闆诲(VCCA)锛�1.2V to 3.6V
銆€銆€渚涢浕闆诲(VCCB)锛�3.3V to 5.5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C to +125掳C
銆€銆€閫氶亾鏁�(sh霉)锛�
銆€銆€鍌虫挱寤堕伈锛氭渶澶�5ns
銆€銆€闈滄厠(t脿i)闆绘祦锛氭渶澶�5渭A
銆€銆€灏佽椤炲瀷锛歍SSOP, VQFN

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SN74BCT29854鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 鑷嫊闆欏悜闆诲钩杞�(zhu菐n)鎻涘姛鑳斤紝鐒￠渶鏂瑰悜鎺у埗寮曡叧銆�
銆€銆€2. 瀵浕澹撹寖鍦嶆敮鎸�锛屽吋瀹瑰绋綆鍔熻€楀拰鍌崇当(t菕ng)绯荤当(t菕ng)鐨勬帴鍙ｉ渶姹�銆�
銆€銆€3. 楂橀€熸€ц兘锛岃兘澶犳豢瓒冲揩閫熸暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鐢锋灗锜�?br>銆€銆€4. 瓒呬綆闈滄厠(t脿i)闆绘祦锛屾湁鍔╀簬闄嶄綆绯荤当(t菕ng)鍔熻€�銆�
銆€銆€5. 宸ユキ(y猫)绱氭韩搴﹁寖鍦嶏紝閬╃敤浜庢儭鍔ｇ挵(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢�銆�
銆€銆€6. 灏忓瀷灏佽閬搁爡锛岄仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷堝牬鏅�銆�
銆€銆€7. 杓稿嚭鐭矾淇濊(h霉)鍔熻兘锛屽寮�(qi谩ng)绯荤当(t菕ng)鐨勫彲闈犳€�銆�

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SN74BCT29854寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀浕骞宠綁(zhu菐n)鎻涚殑鍫存櫙锛屽叿楂斿寘鎷細
銆€銆€1. 宓屽叆寮忕郴绲�(t菕ng)涓殑铏曠悊鍣ㄨ垏澶栧湇瑷�(sh猫)鍌欐帴鍙�銆�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)閫氫俊妯″涓殑闆诲钩閬╅厤銆�
銆€銆€3. 瀛樺劜瑷�(sh猫)鍌欒垏鎺у埗鍣ㄤ箣闁撶殑鎺ュ彛瑷�(sh猫)瑷�銆�
銆€銆€4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑涓嶅悓闆诲鍩熶箣闁撶殑淇¤櫉姗嬫帴銆�
銆€銆€5. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)鐨勪俊铏熻綁(zhu菐n)鎻�銆�
銆€銆€6. 閱�(y墨)鐧傝ō(sh猫)鍌欏拰鍏朵粬闇€瑕佺┅(w臎n)瀹�銆佸彲闈犱俊铏熻綁(zhu菐n)鎻涚殑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�