国产在线中文字幕亚洲,一区视频国产精品观看,欧美日韩国产高清片,久久久久久AV无码免费网站,亚洲无码一二三四五区,日韩无码www.,sese444

鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(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�(g貌u)缍�(w菐ng) > IC鐧剧 > SN74F657

SN74F657 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/5 22:39:32 鏌ョ湅 闁辫畝锛�8

SN74F657 鏄竴绋珮閫熼洐鍥涜矾绺界窔鏀剁櫦(f膩)鍣�锛屽爆浜� 74 绯诲垪閭忚集鍣ㄤ欢銆傚畠琚唬娉涚敤浜庢暩(sh霉)鎿�(j霉)鍌宠几鍜屼俊铏�(h脿o)鍒囨彌鎳�(y墨ng)鐢ㄤ腑銆傝┎鑺墖鏀寔闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛岃兘澶犲湪鍏╂鐛�(d煤)绔嬬殑鍥涗綅绺界窔涔嬮枔閫�(j矛n)琛岄�氫俊銆傚叾鍏�(n猫i)閮ㄥ寘鍚叐鍊�(g猫)鏂瑰悜鎺у埗杓稿叆锛圖IR1 鍜� DIR2锛夛紝鍙互闈堟椿鍦伴厤缃暩(sh霉)鎿�(j霉)鍌宠几?sh霉)濮嗚緝?銆傛澶�锛孲N74F657 閭勫叿鍌欓珮鍣伈瀹归檺鍜屽揩閫熼枊闂�(gu膩n)鐗规��锛岄仼鍚堝湪闇�瑕侀珮鎬ц兘鍜屽彲闈犳�х殑绯荤当(t菕ng)涓娇鐢ㄣ��
銆�銆�閫欑ó鍣ㄤ欢閫氬父鐢ㄤ簬瑷�(j矛)绠楁(j墨)澶栧湇瑷�(sh猫)鍌�銆佸伐妤�(y猫)鎺у埗绯荤当(t菕ng)銆侀�氫俊缍�(w菐ng)绲�(lu貌)浠ュ強鍏朵粬闇�瑕佸璺京(f霉)鐢ㄥ拰瑙ｅ京(f霉)鐢ㄧ殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛氶洐鍥涜矾绺界窔鏀剁櫦(f膩)鍣�
銆�銆�闆绘簮闆诲(VCC)锛�4.5V 鑷� 5.5V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 10ns
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IP20銆丼OIC20
銆�銆�杓稿嚭闆绘祦锛毬�24mA
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�鍣伈瀹归檺锛氬吀鍨嬪�肩偤 0.8V

鐗规��

SN74F657 鎻愪緵浜嗛洐鍚戞暩(sh霉)鎿�(j霉)鍌宠几鍔熻兘锛屽厑瑷辩敤鎴跺湪鍏╃祫鍥涗綅绺界窔闁撹嚜鐢卞垏鎻涙暩(sh霉)鎿�(j霉)娴佸悜銆�
銆�銆�瑭插櫒浠跺叿鏈変綆鍌虫挱寤堕伈鐗规��锛屼娇鍏惰兘澶犳豢瓒抽珮閫熺郴绲�(t菕ng)鐨勫(sh铆)鏅�(sh铆)鎬ц姹傘��
銆�銆�鍏�(n猫i)缃柟鍚戞帶鍒跺紩鑵筹紙DIR1 鍜� DIR2锛変娇瑷�(sh猫)瑷�(j矛)鑰呭彲浠ヨ紩鏉惧(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)娴佺殑鍕�(d貌ng)鎱�(t脿i)绠＄悊銆�
銆�銆�鍏堕珮鍣伈瀹归檺淇濊瓑浜嗗湪鎯″姡闆荤鐠�(hu谩n)澧冧笅浠嶈兘淇濇寔绌�(w臎n)瀹氶亱(y霉n)琛屻��
銆�銆�鏀寔瀵伐浣滄韩搴﹁寖鍦�锛岄仼鎳�(y墨ng)鍚勭ó妤电鐠�(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢ㄩ渶姹傘��
銆�銆�閲囩敤妯�(bi膩o)婧�(zh菙n)閭忚集闆诲钩鍏煎瑷�(sh猫)瑷�(j矛)锛屾槗浜庤垏鍏跺畠 TTL 鍜� CMOS 鍣ㄤ欢闆嗘垚銆�

鎳�(y墨ng)鐢�

SN74F657 琚唬娉涙噳(y墨ng)鐢ㄤ簬鏁�(sh霉)鎿�(j霉)绶╂矕銆佸璺京(f霉)鐢ㄥ拰瑙ｅ京(f霉)鐢ㄧ瓑鍫�(ch菐ng)鏅�銆�
銆�銆�鍦ㄨ▓(j矛)绠楁(j墨)绯荤当(t菕ng)涓紝鍙敤浜庢摯(ku貌)灞曞収(n猫i)瀛樻垨 I/O 鎺ュ彛鐨勬暩(sh霉)鎿�(j霉)璺緫銆�
銆�銆�閬╃敤浜庡伐妤�(y猫)鎺у埗闋�(l菒ng)鍩燂紝浣滅偤鍌虫劅鍣ㄦ暩(sh霉)鎿�(j霉)閲囬泦鑸囪檿鐞嗗柈鍏冧箣闁撶殑姗嬫銆�
銆�銆�鍦ㄩ�氫俊瑷�(sh猫)鍌欎腑锛岀敤浣滄暩(sh霉)鎿�(j霉)鍖呰綁(zhu菐n)鐧�(f膩)鎴栧叾浠栫浉闂�(gu膩n)鍔熻兘妯″銆�
銆�銆�閭勫彲浠ョ敤浜庢脯(c猫)瑭﹀剙鍣ㄥ剙琛ㄤ腑鐨勪俊铏�(h脿o)璺敱鎺у埗浠ュ強瑕栭牷椤ず绲傜鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌铏曠悊浠诲嫏(w霉)銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74F658, SN74ALS657

sn74f657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)

sn74f657璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級