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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�(g貌u)缍�(w菐ng) > IC鐧剧 > SN74LS156

SN74LS156 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 16:47:00 鏌ョ湅 闁辫畝锛�28

SN74LS156 鏄竴娆鹃洐 4 杓稿叆鑸囬杸 (AND Gate) 闆嗘垚闆昏矾锛屽爆浜� TTL锛堟櫠楂旂-鏅堕珨绠￠倧杓級绯诲垪涓殑 LS锛堜綆鍔熻�楄倴鐗瑰熀锛夊鏃�銆傝┎鑺墖瑷�(sh猫)瑷�(j矛)鐢ㄤ簬鏁�(sh霉)瀛楅倧杓浕璺腑锛屾彁渚涢珮閫熷拰浣庡姛鑰楃殑鎬ц兘銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬瑷�(j矛)绠楁(j墨)銆侀�氫俊瑷�(sh猫)鍌欎互鍙婂叾浠栭渶瑕侀珮鍙潬鎬ф暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊鐨勯牁(l菒ng)鍩�銆�
銆�銆�SN74LS156 鐨勪富瑕佸姛鑳芥槸瀵�(sh铆)鐝�(xi脿n)鍏╁��(g猫)鐛�(d煤)绔嬬殑 4 杓稿叆鑸囬杸閭忚集閬�(y霉n)绠�锛屽厑瑷辩敤鎴堕�氶亷杓稿叆淇¤櫉(h脿o)绲勫悎鐢熸垚鐩告噳(y墨ng)鐨勮几鍑轰俊铏�(h脿o)銆傞�欑ó閭忚集鍣ㄤ欢鍦ㄥ京(f霉)闆滈浕璺腑甯哥敤浜庢暩(sh霉)鎿�(j霉)璺緫鎺у埗銆佷俊铏�(h脿o)鍚屾浠ュ強澶氳矾閬告搰绛夊姛鑳�銆�

鍙冩暩(sh霉)

閭忚集绯诲垪锛歀S
銆�銆�灏佽椤炲瀷锛欴IP, SOIC
銆�銆�宸ヤ綔闆诲鑼冨湇锛�4.75V 鑷� 5.25V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細绱� 12ns锛堝吀鍨嬪�硷級
銆�銆�杓稿叆闆绘祦锛毬�1mA锛堟渶澶у�硷級
銆�銆�杓稿嚭闆绘祦锛毬�8mA锛堟渶澶у�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�寮曡叧鏁�(sh霉)閲忥細14 寮曡叧

鐗规��

SN74LS156 鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 灞簬浣庡姛鑰楄倴鐗瑰熀 (LS) 绯诲垪锛岃兘澶犲湪淇濊瓑楂樻�ц兘鐨勫悓鏅�(sh铆)闄嶄綆鍔熻��銆�
銆�銆�2. 鎻愪緵蹇�熺殑鍌虫挱寤堕伈鏅�(sh铆)闁擄紝閬╃敤浜庨珮闋绘噳(y墨ng)鐢�銆�
銆�銆�3. 鍏�(n猫i)缃叐鍊�(g猫)鐛�(d煤)绔嬬殑 4 杓稿叆鑸囬杸锛岄仼鍚堝绋倧杓祫鍚堥渶姹�銆�
銆�銆�4. 鏀寔妯�(bi膩o)婧�(zh菙n)鐨� 5V TTL 閭忚集闆诲钩锛屽吋瀹规�ц壇濂�銆�
銆�銆�5. 宸ヤ綔婧害鑼冨湇寤ｏ紝閬╃敤浜庡伐妤�(y猫)鍜屽晢妤�(y猫)鐠�(hu谩n)澧�銆�
銆�銆�6. 寮曡叧鎺掑垪娓呮櫚锛屾槗浜庨泦鎴愬埌鍚勭ó PCB 瑷�(sh猫)瑷�(j矛)涓�銆�

鎳�(y墨ng)鐢�

SN74LS156 鍙噳(y墨ng)鐢ㄤ簬浠ヤ笅鍫�(ch菐ng)鏅細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)璺緫鎺у埗锛氫緥濡傚璺京(f霉)鐢ㄥ櫒鎴栬В纰煎櫒銆�
銆�銆�2. 鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊锛氱敤浜庣祫鍚堥倧杓浕璺互瀵�(sh铆)鐝�(xi脿n)寰�(f霉)闆滅殑甯冪埦鍑芥暩(sh霉)銆�
銆�銆�3. 閫氫俊绯荤当(t菕ng)锛氫綔鐐轰俊铏�(h脿o)鍚屾鎴栨暩(sh霉)鎿�(j霉)椹�(y脿n)璀夌殑涓�閮ㄥ垎銆�
銆�銆�4. 瑷�(j矛)绠楁(j墨)纭欢锛氱敤浜庤檿鐞嗗櫒澶栧湇閭忚集鎴栧瓨鍎�(ch菙)鍣ㄧ鐞嗗柈鍏�銆�
銆�銆�5. 娓�(c猫)瑭﹁垏娓�(c猫)閲忚ō(sh猫)鍌欙細妲�(g貌u)寤洪倧杓垎鏋愬剙鎴栧叾浠栨脯(c猫)瑭﹀剙鍣�銆�
銆�銆�6. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)锛氬(sh铆)鐝�(xi脿n)鍌虫劅鍣ㄤ俊铏�(h脿o)铏曠悊鎴栧煼(zh铆)琛屽櫒鎺у埗銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74S156, SN74HCT156, CD4081

sn74ls156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)

sn74ls156璩囨枡 鏇村>

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