鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng)
鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺
鏅傞枔锛�2025/5/13 11:43:33
闁辫畝锛�16
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闆绘簮闆诲锛�2V~6V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 10ns锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C ~ +125掳C
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�杓稿嚭闆绘祦锛�-24mA锛堜綆闆诲钩锛夛紝2.8mA锛堥珮闆诲钩锛�
銆�銆�灏佽褰㈠紡锛歋OP-16/PW
74AHCT138PW 鎻愪緵浜嗕笁鍊嬩娇鑳界锛圗1銆丒2銆丒3锛�锛屽彲浠ラ潏娲绘帶鍒惰纰煎櫒鐨勫暉鐢ㄨ垏绂佺敤銆傜暥(d膩ng)鎵�鏈変娇鑳界鍧囪檿浜庢縺娲荤媭鎱�(t脿i)鏅�锛岃ō(sh猫)鍌欐渻鏍规摎(j霉)杓稿叆鐨勪笁浣嶄簩閫�(j矛n)鍒朵俊铏熺敓鎴愮浉鎳�(y墨ng)鐨勫叓浣嶈几鍑轰俊铏�銆�
銆�銆�瑭茶姱鐗囬倓鍏峰倷浠ヤ笅鐗归粸(di菐n)锛�
銆�銆�1. 楂橀�� CMOS 鎶�琛�(sh霉)纰轰繚浣庡姛鑰楀拰蹇�熼熆鎳�(y墨ng)锛�
銆�銆�2. 杓稿叆寮曡叧鍏煎妯�(bi膩o)婧�(zh菙n) TTL 鍜� CMOS 闆诲钩锛�
銆�銆�3. 杓稿嚭椹�(q奴)鍕曡兘鍔涘挤(qi谩ng)锛岃兘澶犵洿鎺ラ﹨(q奴)鍕曞鍊嬭矤(f霉)杓�锛�
銆�銆�4. 瀵伐浣滈浕澹撹寖鍦嶉仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅紱
銆�銆�5. 瓒呭鐨勫伐浣滄韩搴﹁寖鍦嶄娇鍏惰兘澶犲湪鎯″姡鐠�(hu谩n)澧冧腑绌�(w臎n)瀹氶亱(y霉n)琛�銆�
74AHCT138PW 甯哥敤浜庨渶瑕佸皣涓�绲勮几鍏ヤ俊铏熻綁(zhu菐n)鎻涚偤澶氳矾杓稿嚭淇¤櫉鐨勬噳(y墨ng)鐢ㄥ牬鏅�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鍦板潃瑙ｇ⒓锛氬湪瑷�(j矛)绠楁(j墨)瀛樺劜鍣ㄧ郴绲�(t菕ng)涓(sh铆)鐝�(xi脿n)鐗瑰畾鍦板潃鐨勯伕鎿囧姛鑳�锛�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)璺敱锛氬垎閰嶆垨閬告搰涓嶅悓鐨勬暩(sh霉)鎿�(j霉)閫氶亾锛�
銆�銆�3. 澶氳矾寰�(f霉)鐢細閫氶亷绲勫悎涓嶅悓鐨勮几鍏ヤ俊铏熶締鐢熸垚寰�(f霉)闆滅殑杓稿嚭妯″紡锛�
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銆�銆�5. 娑堣不(f猫i)闆诲瓙椤炵敘(ch菐n)鍝佷腑鐨勯枊闂�(gu膩n)閭忚集鎺у埗銆�
74HC138, 74HCT138, SN74AHCT138
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