鏅傞枔锛�2025/4/27 13:15:52
闁辫畝锛�29
74LVC2G3157GMX 鏄竴娆鹃洐2杓稿叆澶氳矾寰╃敤鍣紙MUX锛夎姱鐗囷紝灞簬74LVC绯诲垪銆傝┎绯诲垪閲囩敤鍏堥�茬殑CMOS鎶�琛撳埗閫狅紝鏀寔浣庨浕澹撴搷浣滐紙1.65V鑷�5.5V锛夛紝鍏锋湁楂樺櫔鑱插闄愬拰楂橀枊闂滈�熷害鐨勭壒鎬�銆�74LVC2G3157GMX寤ｆ硾鐢ㄤ簬鏁�(sh霉)瀛楅浕璺腑閫茶鏁�(sh霉)鎿�(j霉)閬告搰鍜屼俊铏熷垏鎻涳紝鍏跺皬灏哄灏佽闈炲父閬╁悎浜庣┖闁撳彈闄愮殑鎳夌敤鍫存櫙銆�
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渚涢浕闆诲锛�1.65V~5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�4.5ns@Vcc=3.3V
銆�銆�杓稿叆闆诲锛氱磩5pF
銆�銆�杓稿嚭闆绘祦锛毬�24mA
銆�銆�灏佽椤炲瀷锛歍SSOP
74LVC2G3157GMX鍏峰倷浠ヤ笅鐗规�э細
銆�銆�1. 浣庡姛鑰楋細
銆�銆�鐢变簬浣跨敤浜咰MOS鎶�琛�锛岄潨鎱�(t脿i)闆绘祦闈炲父浣�锛岄仼鍚堥浕姹犱緵闆昏ō鍌欍��
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銆�銆�鏀寔寰�1.65V鍒�5.5V鐨勬搷浣滈浕澹�锛屽寮蜂簡瑷▓闈堟椿鎬�銆�
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閫欐鑺墖閬╃敤浜庡绋牁鍩燂細
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銆�銆�2. 瑷堢畻姗熷鍦嶈ō鍌欙細
銆�銆�渚嬪鎵撳嵃姗�銆佹巸鎻忓剙绛夐渶瑕佸璺俊铏熷垏鎻涚殑鍫村悎銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栵細
銆�銆�鍌虫劅鍣ㄤ俊铏熺殑鍒囨彌鍙婂伐妤�(y猫)鎺у埗鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)璺敱銆�
銆�銆�4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細
銆�銆�濡傞浕瑕�銆侀煶闊跨郴绲�(t菕ng)涓殑闊抽牷/瑕栭牷淇¤櫉鍒囨彌鍔熻兘銆�
銆�銆�5. 宓屽叆寮忕郴绲�(t菕ng)锛�
銆�銆�鍦ㄥ祵鍏ュ紡铏曠悊鍣ㄦ帴鍙ｈō瑷堜腑瀵︾従(xi脿n)I/O鎿村睍鎴栭�氶亾閬告搰銆�
74LVCH2G3157, SN74LVC2G3157
