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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > CD4021BTDTR

CD4021BTDTR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/8 19:07:40 鏌ョ湅 闁辫畝锛�28

CD4021BTDTR 鏄竴娆� CMOS 宸ヨ棟鍒堕�犵殑8浣嶉潨鎱�(t脿i)绉讳綅瀵勫瓨鍣�锛屽爆浜� 4000 绯诲垪 CMOS 闆嗘垚闆昏矾銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)鎿�(j霉)鍌宠几銆佷俊铏�(h脿o)寤堕伈鍜屾暩(sh霉)瀛楅倧杓ō(sh猫)瑷�(j矛)绛夐牁(l菒ng)鍩�銆傚畠鍏锋湁浣庡姛鑰�銆侀珮鍣伈瀹归檺浠ュ強瀵浕婧愰浕澹撹寖鍦嶇殑鐗归粸(di菐n)锛岄仼鐢ㄤ簬鍚勭ó闆诲瓙瑷�(sh猫)鍌欏拰宸ユキ(y猫)鎺у埗鍫�(ch菐ng)鏅�銆�
銆�銆�瑭插櫒浠惰兘澶�?q奴)鈷嬵啩浼戞枎姘茶噭?sh霉)鎿�(j霉)杞�(zhu菐n)鎻涚偤骞惰杓稿嚭锛屾垨鑰呭皣骞惰杓稿叆鐨勬暩(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涚偤涓茶杓稿嚭锛屾敮鎸侀洐鍚戞暩(sh霉)鎿�(j霉)鍌宠几銆傚叾鍏�(n猫i)閮ㄥ寘鍚�8鍊�(g猫)D鍨嬭Ц鐧�(f膩)鍣ㄧ礆(j铆)鑱�(li谩n)鑰屾垚鐨勭Щ浣嶅瘎瀛樺櫒绲�(ji茅)妲�(g貌u)锛屽悓鏅�(sh铆)鎻愪緵鏅�(sh铆)閻樿几鍏ワ紙CP锛�銆佹竻闆剁锛圡R锛夌瓑鍔熻兘寮曡叧銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�3V~15V
銆�銆�杓稿叆闆绘祦锛氣墹1渭A锛堟渶澶у��锛孷DD=5V鏅�(sh铆)锛�
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細55ns锛堝吀鍨嬪�硷紝VDD=10V鏅�(sh铆)锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55鈩儈+125鈩�
銆�銆�灏佽褰㈠紡锛欴IP16/TSSOP16

鐗规��

CD4021BTDTR 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 鍏�(n猫i)缃�8浣嶇Щ浣嶅瘎瀛樺櫒锛屾敮鎸佷覆琛屽埌骞惰鍜屽苟琛屽埌涓茶鐨勬暩(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘姛鑳�銆�
銆�銆�2. 鎻愪緵鐣版寰�(f霉)浣嶇锛圡R锛夛紝鍙揩閫熸竻闄ゆ墍鏈夊瘎瀛樺櫒鍏�(n猫i)瀹�銆�
銆�銆�3. 鏀寔闆欑浉鏅�(sh铆)閻樿几鍏ワ紙CP0 鍜� CP1锛�锛屽厑瑷卞湪鍏╁��(g猫)涓嶅悓鐨勬檪(sh铆)閻樼浉浣嶄笅閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)閹栧瓨鍜岀Щ浣嶃��
銆�銆�4. 杓稿嚭绔叿鏈変笁鎱�(t脿i)绶╂矕鍔熻兘锛堥儴鍒嗗瀷铏�(h脿o)鍙兘涓嶆敮鎸佷笁鎱�(t脿i)锛�锛屽彲浠ユ柟渚垮湴閫ｆ帴鍒扮附绶氱郴绲�(t菕ng)銆�
銆�銆�5. 瀵浕婧愰浕澹撹寖鍦嶄娇鍏跺吋瀹瑰绋緵闆荤挵(hu谩n)澧�銆�
銆�銆�6. 妤典綆鐨勯潨鎱�(t脿i)鍔熻�楋紝鍦ㄥ緟姗�(j墨)妯″紡涓嬪咕涔庝笉鏈�(hu矛)澧炲姞绯荤当(t菕ng)鐨勮兘鑰�銆�

鎳�(y墨ng)鐢�

CD4021BTDTR 鑺墖閬╃敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅細
銆�銆�1. 鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊涓殑鏁�(sh霉)鎿�(j霉)绶╁瓨鑸囧偝杓�銆�
銆�銆�2. LED 椤ず椹�(q奴)鍕�(d貌ng)锛岀敤浜庣煩闄ｆ巸鎻忔垨娈电⒓椤ず銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑澶氳矾淇¤櫉(h脿o)鍒囨彌銆�
銆�銆�4. 鍚勭ó瑷�(j矛)鏁�(sh霉)鍣ㄣ�佸垎闋诲櫒鍜屽畾鏅�(sh铆)鍣ㄩ浕璺殑瑷�(sh猫)瑷�(j矛)銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒剁郴绲�(t菕ng)涓殑绶ㄧ⒓鍣ㄨВ纰煎櫒妯″銆�
銆�銆�6. 闊抽牷瑷�(sh猫)鍌欎腑鐨勪覆琛屾暩(sh霉)鎿�(j霉)娴佺鐞�銆�
銆�銆�7. 瀹剁敤闆诲櫒涓寜閸垫巸鎻忓強鐙�鎱�(t脿i)鐩�(ji膩n)娓�(c猫)闆昏矾銆�

鏇夸唬鍨嬭櫉(h脿o)

CD4021BE, MC14021B, HEF4021BP

cd4021btdtr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)