日韩欧美国产极速不卡一区,国产手机视频在线观看尤物,国产亚洲欧美日韩蜜芽一区,亚洲精品国产免费,亚洲二区三区无码中文,A大片亚洲AV无码一区二区三区,日韩国语国产无码123

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

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 > SN74LS21N

SN74LS21N 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/3/28 15:23:05 鏌ョ湅 闁辫畝锛�40

SN74LS21N 鏄竴娆鹃洐鍥涜几鍏ヨ垏闈為杸锛圢AND锛夐浕璺紝灞簬 74 绯诲垪閭忚集鍣ㄤ欢涓殑浣庡姛鑰楄倴鐗瑰熀 (LS) 鍣ㄤ欢銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷堜腑锛岀敤浜庡鐝�(xi脿n)甯冪埦閭忚集閬�(y霉n)绠楀姛鑳�銆�
銆�銆�瑭插櫒浠跺叿鏈夎純楂樼殑閫熷害鍜岃純浣庣殑鍔熻��锛岄仼鍚堝湪闇�瑕佸揩閫熼熆鎳�(y墨ng)涓斿姛鑰楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬鍚堜腑浣跨敤銆�

鍙冩暩(sh霉)

灏佽锛欴IP-14
銆�銆�宸ヤ綔闆诲鑼冨湇锛�4.75V 鑷� 5.25V
銆�銆�杓稿嚭闆绘祦锛堟渶澶у�硷級锛�8mA
銆�銆�杓稿叆闆绘祦锛堟渶澶у�硷級锛�1mA
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�9ns锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�0掳C 鑷� 70掳C

鐗规��

1. 闆欏洓杓稿叆鑸囬潪闁�绲�(ji茅)妲�(g貌u)锛屽厑瑷遍潏娲诲湴绲勫悎澶氬�嬭几鍏ヤ俊铏熶互鍩�(zh铆)琛屽京(f霉)闆滅殑閭忚集鎿嶄綔銆�
銆�銆�2. 浣跨敤浣庡姛鑰楄倴鐗瑰熀鏅堕珨绠℃妧琛�(sh霉)锛岄’钁楅檷浣庝簡闈滄厠(t脿i)鍔熻��銆�
銆�銆�3. 鍏锋湁杓冨揩鐨勫偝鎾欢閬叉檪闁擄紝鑳藉婊胯冻楂橀�熸噳(y墨ng)鐢ㄧ殑闇�姹傘��
銆�銆�4. 鑹ソ鐨勯浕姘ｅ吋瀹规��锛屽彲鑸囧叾浠� 74LS 绯诲垪鍣ㄤ欢鐒＄斧闆嗘垚銆�
銆�銆�5. 寮�(qi谩ng)澶х殑鎶楀櫔鑳藉姏锛岀⒑淇濆湪鍢堥洔鐨勭挵(hu谩n)澧冧腑绌�(w臎n)瀹氶亱(y霉n)琛屻��

鎳�(y墨ng)鐢�

1. 鏁�(sh霉)瀛楃郴绲�(t菕ng)涓殑閭忚集鎺у埗闆昏矾銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)铏曠悊鍜屽瓨鍎茶ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)璺緫鎺у埗銆�
銆�銆�3. 瑷堢畻姗�(j墨)涓绘澘鍙婂瑷�(sh猫)鎺ュ彛涓殑淇¤櫉铏曠悊銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栫郴绲�(t菕ng)涓殑鎺у埗閭忚集銆�
銆�銆�5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勪俊铏熻檿鐞嗗拰鎺у埗妯″銆�
銆�銆�鐢变簬鍏堕珮鍙潬鎬у拰闈堟椿鎬�锛孲N74LS21N 鎴愮偤瑷卞宸ョ▼甯ō(sh猫)瑷堝京(f霉)闆滄暩(sh霉)瀛楃郴绲�(t菕ng)鏅傜殑鐞嗘兂閬告搰銆�

鏇夸唬鍨嬭櫉

SN74ALS21N, SN74HC21N

sn74ls21n鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

sn74ls21n璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

sn74ls21n鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰25
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵閭忚集 - 鏌垫サ鍜岄�嗚畩鍣�
  • 绯诲垪74LS
  • 閭忚集椤炲瀷鑸囬杸
  • 闆昏矾鏁�(sh霉)2
  • 杓稿叆鏁�(sh霉)4
  • 鐗归粸-
  • 闆绘簮闆诲4.75 V ~ 5.25 V
  • 闆绘祦 - 闈滄厠(t脿i)锛堟渶澶у�硷級-
  • 杓稿嚭闆绘祦楂�锛屼綆400µA, 8mA
  • 閭忚集闆诲钩 - 浣�0.8V
  • 閭忚集闆诲钩 - 楂�2V
  • 椤嶅畾闆诲鍜屾渶澶� CL 鏅傜殑鏈�澶у偝鎾欢閬�20ns @ 5V锛�15pF
  • 宸ヤ綔婧害0°C ~ 70°C
  • 瀹夎椤炲瀷閫氬瓟
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�14-PDIP
  • 灏佽/澶栨14-DIP锛�0.300"锛�7.62mm锛�
  • 鍖呰绠′欢
  • 鍏跺畠鍚嶇ū296-3672-5