鏅傞枔锛�2025/5/6 20:01:05
闁辫畝锛�34
CD4078B鏄竴绋�8杓稿叆鐨勮垏闁�閭忚集闆嗘垚闆昏矾锛屽爆浜嶤MOS绯诲垪銆傚畠閲囩敤14寮曡叧闆欏垪鐩存彃寮忓皝瑁�锛岄仼鐢ㄤ簬浣庡姛鑰椼�侀珮闃绘姉鍜岄珮閫熼枊闂�(gu膩n)鎳夌敤銆傝┎鑺墖鍦ㄦ暩(sh霉)瀛楅浕璺腑甯哥敤浜庝俊铏熻檿鐞�銆佹暩(sh霉)鎿�(j霉)閬告搰銆侀倧杓亱绠楃瓑鍔熻兘銆�
銆�銆�CD4078B鍏锋湁楂樺櫔鑱插闄愩�佸闆绘簮闆诲鑼冨湇锛�3V~15V锛変互鍙婃サ浣庣殑闈滄厠(t脿i)闆绘祦娑堣�楃瓑鐗归粸锛岄潪甯搁仼鍚堜究鏀滃紡瑷倷鍜屽叾浠栭浕姹犱緵闆荤郴绲�(t菕ng)銆�
閭忚集椤炲瀷锛氳垏闁�
銆�銆�杓稿叆鏁�(sh霉)閲忥細8鍊�
銆�銆�灏佽褰㈠紡锛欴IP-14
銆�銆�宸ヤ綔闆诲锛�3V~15V
銆�銆�鏈�澶у偝鎾欢閬诧細22ns@10V
銆�銆�闈滄厠(t脿i)闆绘祦锛氣墹1渭A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55鈩儈+125鈩�
銆�銆�杓稿嚭闆绘祦锛毬�10mA
CD4078B鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樺櫔鑱插闄愯ō瑷�锛屼娇鍏惰兘澶犲湪鍢堥洔鐠�(hu谩n)澧冧腑绌�(w臎n)瀹氶亱琛屻��
銆�銆�2. CMOS鎶�琛�(sh霉)瀵︾従(xi脿n)浜嗚秴浣庡姛鑰�锛屽湪寰呮妯″紡涓嬮浕娴佸咕涔庡彲浠ュ拷鐣ヤ笉瑷堛��
銆�銆�3. 鑳藉鎵垮彈杓冨ぇ鐨勯浕婧愰浕澹撴尝鍕曡寖鍦�锛屽寮蜂簡鍏跺彲闈犳�у拰閬╂噳鎬с��
銆�銆�4. 寮曡叧鍏煎鎬уソ锛屾槗浜庤垏鍏朵粬妯欐簴閭忚集鍣ㄤ欢闆嗘垚銆�
銆�銆�5. 瀵硾鐨勫伐浣滄韩搴﹁寖鍦嶇⒑淇濅簡鍏跺湪妤电姊濅欢涓嬬殑姝ｅ父宸ヤ綔鑳藉姏銆�
CD4078B寤ｆ硾鎳夌敤浜庡悇绋暩(sh霉)瀛楅浕瀛愮郴绲�(t菕ng)涓�锛屼緥濡傦細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)铏曠悊鍠厓涓殑閭忚集閬嬬畻妯″銆�
銆�銆�2. 閫氫俊瑷倷涓殑淇¤櫉妾㈡脯鍜岀法纰艰В纰奸亷绋�銆�
銆�銆�3. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佸閬欐帶鍣�銆佽▓绠楀櫒绛夊収(n猫i)閮ㄩ倧杓帶鍒堕儴鍒�銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勭媭鎱�(t脿i)鐩�(ji膩n)娓強鍕曚綔瑙哥櫦(f膩)姗熷埗銆�
銆�銆�5. 娓│娓噺鍎�鍣ㄥ収(n猫i)鐨勫京闆滄尝褰㈢敓鎴愯垏鍒嗘瀽鍔熻兘瀵︾従(xi脿n)銆�
MC14078B, SN74HC21
