CD4019B 鏅傞枔锛�2025/4/30 9:32:05 闁辫畝锛�31

CD4019B鏄竴绋洐鍥涜矾妯℃摤澶氳矾寰�(f霉)鐢ㄥ櫒/瑙ｅ京(f霉)鐢ㄥ櫒锛屽爆浜�4000绯诲垪CMOS闆嗘垚闆昏矾銆傝┎鑺墖鍏锋湁浣庡姛鑰椼€侀珮闃绘姉杓稿叆鍜屽唬娉涚殑闆绘簮闆诲鑼冨湇绛夌壒鎬�銆傚畠鍏佽ū閬告搰鍥涘€嬬崹(d煤)绔嬬殑杓稿叆/杓稿嚭閫氶亾涓殑涓€鍊嬮€�(j矛n)琛屼俊铏熷偝閬�锛岄仼鐢ㄤ簬鍚勭ó妯℃摤鍜屾暩(sh霉)瀛椾俊铏熷垏鎻涙噳(y墨ng)鐢�銆�
銆€銆€CD4019B鍏�(n猫i)閮ㄩ泦鎴愪簡鍏╁€嬬崹(d煤)绔嬬殑鍥涢伕涓€澶氳矾寰�(f霉)鐢ㄥ櫒锛屾瘡鍊嬪京(f霉)鐢ㄥ櫒鐢卞洓鍊嬪偝杓搁杸绲勬垚锛岄€氶亷鎺у埗杓稿叆绔伕鎿囩浉鎳�(y墨ng)鐨勯€氶亾銆傞€欑ó瑷�(sh猫)瑷�(j矛)浣垮叾闈炲父閬╁悎浜庨渶瑕佸璺俊铏熼伕鎿囨垨鍒嗛厤鐨勫牬鏅€�

鍙冩暩(sh霉)

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€閫氶亾鏁�(sh霉)閲忥細2鍊嬪洓閬镐竴锛堝叡8鍊嬪偝杓搁杸锛�
銆€銆€闆绘簮闆诲鑼冨湇锛�3V 鑷� 18V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛欴IP16 鎴� SOIC16
銆€銆€杓稿叆闃绘姉锛氶珮
銆€銆€鍌虫挱寤堕伈鏅傞枔锛氱磩50ns锛堝吀鍨嬪€硷紝鍦╒dd=10V鏅傦級
銆€銆€闈滄厠(t脿i)闆绘祦锛氫綆

鐗规€�

1. 闆欏洓璺ā鎿枊闂�(gu膩n)鍔熻兘锛屽彲铏曠悊妯℃摤鍜屾暩(sh霉)瀛椾俊铏�銆�
銆€銆€2. 楂橀樆鎶楄几鍏ヨō(sh猫)瑷�(j矛)锛屽皪淇¤櫉婧愬奖闊垮皬銆�
銆€銆€3. 瀵浕婧愰浕澹撹寖鍦�锛岄仼鎳�(y墨ng)鎬у挤(qi谩ng)銆�
銆€銆€4. 妤典綆鐨勯潨鎱�(t脿i)鍔熻€�锛岄仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌�銆�
銆€銆€5. 宸ヤ綔婧害鑼冨湇寤�锛屽彲鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢ㄣ€�
銆€銆€6. 灏忓瀷鍖栧皝瑁濋伕闋�(xi脿ng)锛屼究浜庡嵃鍒烽浕璺澘甯冨眬瑷�(sh猫)瑷�(j矛)銆�
銆€銆€7. 鍏煎鍏朵粬4000绯诲垪CMOS鍣ㄤ欢锛屾槗浜庢(g貌u)寤哄京(f霉)闆滅郴绲�(t菕ng)銆�
銆€銆€8. 鎺у埗杓稿叆鏀寔鐩存帴鑸嘥TL鎴栧叾浠栭倧杓浕骞虫帴鍙ｉ€ｆ帴銆�

鎳�(y墨ng)鐢�

CD4019B寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕佷俊铏熷垏鎻涚殑鍫村悎锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 妯℃摤淇¤櫉璺敱鍜屽垏鎻�銆�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓璺偝鎰熷櫒淇¤櫉鐨勯伕鎿�銆�
銆€銆€3. 娓│娓噺瑷�(sh猫)鍌欎腑鐨勪俊铏熼€氶亾绠＄悊銆�
銆€銆€4. 闊抽牷淇¤櫉铏曠悊涓殑璺緫閬告搰銆�
銆€銆€5. 鏁�(sh霉)瀛楅€氫俊绯荤当(t菕ng)鐨勫璺京(f霉)鐢�銆�
銆€銆€6. 閱�(y墨)鐧傚剙鍣ㄤ腑鐨勪俊铏熷垎閰嶈垏鍒囨彌銆�
銆€銆€7. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勪俊铏熻檿鐞嗗柈鍏冦€�
銆€銆€8. 鏁欒偛瀵�(sh铆)椹�(y脿n)瑷�(sh猫)鍌欎腑鐨勯倧杓紨绀烘ā濉�銆�