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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 > SN7408N

SN7408N 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/28 17:39:59 鏌ョ湅 闁辫畝锛�39

SN7408N 鏄竴娆惧洓璺洐杓稿叆姝ｈ垏闁� (AND Gate) 闆嗘垚闆昏矾锛屽爆浜� 74 绯诲垪閭忚集鍣ㄤ欢銆傚畠閲囩敤鐨勬槸鍌崇当(t菕ng)鐨� TTL锛堟櫠楂旂-鏅堕珨绠￠倧杓級鎶�琛�(sh霉)锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓�銆傝┎鑺墖鐨勪富瑕佸姛鑳芥槸鍩�(zh铆)琛岄倧杓垏閬�(y霉n)绠�锛岀暥(d膩ng)涓斿儏鐣�(d膩ng)鎵�鏈夎几鍏ラ兘鐐洪珮闆诲钩鏅�(sh铆)锛岃几鍑烘墠鏈�(hu矛)鐐洪珮闆诲钩銆係N7408N 甯哥敤浜庝俊铏�(h脿o)鎺у埗銆佹暩(sh霉)鎿�(j霉)铏曠悊鍜岀祫鍚堥倧杓浕璺殑妲�(g貌u)寤�銆�
銆�銆�瑭茶姱鐗囧叿鏈変綆鍔熻��銆侀珮闁嬮棞(gu膩n)閫熷害鐨勭壒榛�(di菐n)锛屽苟鍏煎鍏朵粬 TTL 鍜� CMOS 绯诲垪鍣ㄤ欢锛岄仼鍚堝伐妤�(y猫)鎺у埗銆佸鐢ㄩ浕鍣�銆侀�氫俊瑷�(sh猫)鍌欑瓑鍫�(ch菐ng)鏅��

鍙冩暩(sh霉)

闆绘簮闆诲锛�5V 卤 0.25V
銆�銆�宸ヤ綔婧害鑼冨湇锛�0掳C 鑷� 70掳C
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 15ns
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�杓稿嚭闆绘祦锛�-20mA锛堜綆闆诲钩锛�锛�16mA锛堥珮闆诲钩锛�
銆�銆�灏佽褰㈠紡锛欴IP-14锛堥洐鍒楃洿鎻掑紡灏佽锛�

鐗规��

SN7408N 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 鍥涘��(g猫)鐛�(d煤)绔嬬殑闆欒几鍏ヨ垏闁�锛屽彲浠ユ豢瓒冲绋倧杓亱(y霉n)绠楅渶姹�銆�
銆�銆�2. 浣跨敤妯�(bi膩o)婧�(zh菙n)鐨� TTL 鎶�琛�(sh霉)锛岀⒑淇濊垏澶у鏁�(sh霉) TTL 鍜� CMOS 鍣ㄤ欢鍏煎銆�
銆�銆�3. 杓冧綆鐨勫偝鎾欢閬叉檪(sh铆)闁�锛岄仼鐢ㄤ簬楂橀�熸暩(sh霉)瀛楅浕璺��
銆�銆�4. 宸ヤ綔闆诲绌�(w臎n)瀹氬湪 5V锛屼究浜庤垏鍏朵粬 5V 閭忚集闆昏矾闆嗘垚銆�
銆�銆�5. 杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏寮�(qi谩ng)锛屾敮鎸佺洿鎺ラ﹨(q奴)鍕�(d貌ng) LED 鎴栧皬鍨嬬辜闆诲櫒绛夎矤(f霉)杓夈��
銆�銆�6. 灏佽褰㈠紡鐐� DIP-14锛屾槗浜庢墜宸ョ剨鎺ュ拰 PCB 瑷�(sh猫)瑷�(j矛)銆�

鎳�(y墨ng)鐢�

SN7408N 鍙唬娉涙噳(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鏁�(sh霉)瀛楅浕璺腑鐨勯倧杓帶鍒跺柈鍏�锛屼緥濡傛(g貌u)寤虹祫鍚堥倧杓浕璺垨鏅�(sh铆)搴忛浕璺�銆�
銆�銆�2. 瀹剁敤闆诲櫒涓殑淇¤櫉(h脿o)铏曠悊妯″锛屽娲楄。姗�(j墨)銆佺┖瑾�(di脿o)绛夎ō(sh猫)鍌欑殑鎺у埗鍣�銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栫郴绲�(t菕ng)涓殑淇¤櫉(h脿o)妾㈡脯(c猫)鍜岃檿鐞嗛儴鍒嗐��
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)鍚屾鍜屼俊铏�(h脿o)閬�(gu貌)婵�銆�
銆�銆�5. 鏁欒偛瀵�(sh铆)椹�(y脿n)骞宠嚭(t谩i)涓婄殑鍩虹(ch菙)鏁�(sh霉)瀛楅倧杓暀瀛�(xu茅)宸ュ叿锛屽公鍔╁(xu茅)鐢熺悊瑙ｈ垏闁�鐨勫伐浣滃師鐞�銆�

鏇夸唬鍨嬭櫉(h脿o)

74LS08, CD4081, 74HC08

sn7408n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)

sn7408n璩囨枡 鏇村>

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