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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 > SN74HC123DTR

SN74HC123DTR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/28 18:49:04 鏌ョ湅 闁辫畝锛�32

SN74HC123DTR 鏄竴娆鹃洐鍠┅(w臎n)鎱�(t脿i)澶氳鎸暕鍣紝灞簬 TI锛堝痉宸炲剙鍣級鐨� 74HC 绯诲垪銆傝┎鑺墖鍏锋湁鍏╁��(g猫)鐛�(d煤)绔嬬殑鍠┅(w臎n)鎱�(t脿i)澶氳鎸暕鍣紝鑳藉鐢�(ch菐n)鐢熺簿纰虹殑鏅�(sh铆)闁撳欢閬叉垨鑴堟矕瀵害杓稿嚭銆傚畠甯哥敤浜庢暩(sh霉)瀛楅浕璺腑鐨勫畾鏅�(sh铆)銆佸欢鏅�(sh铆)鍜岃剤娌栨暣褰㈢瓑鎳�(y墨ng)鐢ㄣ��
銆�銆�瑭插櫒浠堕噰鐢� CMOS 鎶�琛�(sh霉)鍒堕��锛岃兘澶犲湪浣庡姛鑰椾笅瀵�(sh铆)鐝�(xi脿n)楂橀�熼亱(y霉n)琛�锛屽苟涓旀敮鎸佸闆诲鑼冨湇锛�2V 鑷� 6V锛�銆傛瘡鍊�(g猫)鍠┅(w臎n)鎱�(t脿i)澶氳鎸暕鍣ㄩ兘鏈夌崹(d煤)绔嬬殑瑙哥櫦(f膩)杓稿叆銆佸京(f霉)浣嶈几鍏ュ拰杓稿嚭绔紝鍏佽ū闈堟椿閰嶇疆鍚勭ó鏅�(sh铆)闁撳欢閬插姛鑳�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�2V 鑷� 6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 18ns
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛毬�20mA
銆�銆�闈滄厠(t脿i)闆绘祦锛氭瘡閫氶亾鏈�澶� 1渭A
銆�銆�涓婂崌/涓嬮檷鏅�(sh铆)闁擄細鏈�澶� 12ns

鐗规��

SN74HC123DTR 鎻愪緵浜嗗绋棞(gu膩n)閸电壒鎬т娇鍏堕仼鐢ㄤ簬寤ｆ硾鐨勬暩(sh霉)瀛楃郴绲�(t菕ng)锛�
銆�銆�1. 闆欑崹(d煤)绔嬪柈绌�(w臎n)鎱�(t脿i)澶氳鎸暕鍣ㄨō(sh猫)瑷�(j矛)锛屽彲浠ュ悓鏅�(sh铆)铏曠悊鍏╁��(g猫)涓嶅悓鐨勫畾鏅�(sh铆)浠诲嫏(w霉)銆�
銆�銆�2. 鏀寔鍙(di脿o)鏅�(sh铆)闁撳欢閬诧紝閫氶亷澶栭儴闆婚樆鍜岄浕瀹硅ō(sh猫)缃檪(sh铆)闁撳父鏁�(sh霉)銆�
銆�銆�3. 鍏�(n猫i)缃柦瀵嗙壒瑙哥櫦(f膩)杓稿叆锛屾彁楂樹簡鎶楀櫔鑱茶兘鍔涘拰淇¤櫉(h脿o)绌�(w臎n)瀹氭��銆�
銆�銆�4. 楂橀�� CMOS 鎶�琛�(sh霉)纰轰繚浣庡姛鑰楃殑鍚屾檪(sh铆)淇濇寔杓冨揩鐨勯熆鎳�(y墨ng)閫熷害銆�
銆�銆�5. 鎻愪緵娓呴浂寮曡叧锛圕LR锛�锛屽彲浠ュ揩閫熷京(f霉)浣嶈几鍑虹媭鎱�(t脿i)銆�
銆�銆�6. 鑳藉鍏煎 TTL 鍜� CMOS 杓稿叆闆诲钩锛屽寮�(qi谩ng)浜嗚垏鍏朵粬閭忚集闆昏矾鐨勪簰鎿嶄綔鎬�銆�
銆�銆�7. 灏忓瀷灏佽褰㈠紡锛堝 SOIC锛�锛岄仼鍚堥珮瀵嗗害 PCB 瑷�(sh猫)瑷�(j矛)銆�

鎳�(y墨ng)鐢�

SN74HC123DTR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佸畾鏅�(sh铆)鎴栬剤娌栨暣褰㈠姛鑳界殑鍫�(ch菐ng)鏅腑锛�
銆�銆�1. 瀹氭檪(sh铆)闆昏矾锛屼緥濡傚欢鏅�(sh铆)闁嬮棞(gu膩n)鎺у埗銆�
銆�銆�2. 鑴堟矕灞曞鑸囨暣褰�锛岀敤浜庡劒(y艒u)鍖栦笉瑕�(gu墨)鍓囦俊铏�(h脿o)銆�
銆�銆�3. 鍘绘姈鍕�(d貌ng)闆昏矾锛屼緥濡傛寜閸靛幓鎶栥��
銆�銆�4. 澶氳矾淇¤櫉(h脿o)鐨勫悓姝ヨ檿鐞�銆�
銆�銆�5. 閫氫俊绯荤当(t菕ng)涓殑鑴堟矕鐢熸垚鑸囨娓�(c猫)銆�
銆�銆�6. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒淇¤櫉(h脿o)铏曠悊銆�
銆�銆�7. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨� LED 鎴� LCD 椹�(q奴)鍕�(d貌ng)瀹氭檪(sh铆)鎺у埗銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74HCT123DTR, MC14528B, CD74HC123A

sn74hc123dtr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)