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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 > SN74HC27

SN74HC27 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 17:11:16 鏌ョ湅 闁辫畝锛�22

SN74HC27 鏄竴娆鹃珮閫� CMOS 鎶�琛�(sh霉)鐨勪笁杓稿叆 NAND 闁�闆嗘垚闆昏矾銆傝┎鑺墖灞簬 74HC 绯诲垪锛屽叿鏈変綆鍔熻�楀拰楂橀枊闂�(gu膩n)閫熷害鐨勭壒榛�(di菐n)銆傚叾宸ヤ綔闆诲鑼冨湇鐐� 2V 鑷� 6V锛岄仼鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅倧杓浕璺ō(sh猫)瑷�(j矛)銆�
銆�銆�瑭插櫒浠跺寘鍚笁鍊�(g猫)鐛�(d煤)绔嬬殑涓夎几鍏� NAND 闁�锛屾瘡鍊�(g猫)闁�鍙互鎺ユ敹涓夊��(g猫)杓稿叆淇¤櫉(h脿o)骞剁敓鎴愪竴鍊�(g猫)杓稿嚭淇¤櫉(h脿o)銆傜敱浜庡叾楂樻姉鍣�ц兘鍜屽宸ヤ綔闆诲鑼冨湇锛孲N74HC27 寤ｆ硾鐢ㄤ簬瑷�(j矛)绠楁(j墨)銆侀�氫俊瑷�(sh猫)鍌欏拰鍏朵粬闆诲瓙绯荤当(t菕ng)涓殑閭忚集鎺у埗闆昏矾銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2V~6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶�18ns锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C~+125掳C
銆�銆�杓稿叆闆诲锛氭渶澶�10pF
銆�銆�杓稿嚭闆绘祦锛氭渶澶�25mA
銆�銆�灏佽褰㈠紡锛歋OIC-14, PDIP-14

鐗规��

SN74HC27 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀�� CMOS 鎶�琛�(sh霉)锛岀⒑淇濅簡蹇�熺殑淇¤櫉(h脿o)鍌宠几鍜屼綆鍔熻�椼��
銆�銆�2. 宸ヤ綔闆诲鑼冨湇寤ｏ紙2V 鑷� 6V锛夛紝閬╂噳(y墨ng)澶氱ó闆绘簮鐠�(hu谩n)澧�銆�
銆�銆�3. 瀵韩搴﹁寖鍦嶏紙-55掳C 鑷� +125掳C锛�锛屼娇鍏跺湪妤电鐠�(hu谩n)澧冧笅涔熻兘绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�4. 鍏锋湁鑹ソ鐨勬姉骞叉摼鑳藉姏锛屽彲鏈夋晥娓涘皯鍣伈灏�(du矛)闆昏矾鐨勫奖闊�銆�
銆�銆�5. 灏忓瀷鍖栧皝瑁�锛屼究浜� PCB 甯冨眬鍜岄泦鎴愯ō(sh猫)瑷�(j矛)銆�
銆�銆�6. 绗﹀悎 JEDEC 妯�(bi膩o)婧�(zh菙n)锛屽吋瀹规�у挤(qi谩ng)锛屾槗浜庤垏鍏朵粬閭忚集鍣ㄤ欢閰嶅悎浣跨敤銆�

鎳�(y墨ng)鐢�

SN74HC27 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)瀛楅倧杓浕璺ō(sh猫)瑷�(j矛)锛屼緥濡傛暩(sh霉)鎿�(j霉)铏曠悊銆佷俊铏�(h脿o)鎺у埗绛夈��
銆�銆�2. 瑷�(j矛)绠楁(j墨)涓绘澘鍙婂瑷�(sh猫)涓綔鐐洪倧杓帶鍒跺柈鍏�銆�
銆�銆�3. 閫氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)铏曠悊妯″銆�
銆�銆�4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屽闆昏銆侀煶闊�銆佹父鎴叉(j墨)绛�銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勯倧杓帶鍒堕儴鍒�銆�
銆�銆�6. 閱�(y墨)鐧傝ō(sh猫)鍌欏拰姹借粖闆诲瓙绯荤当(t菕ng)鐨勪俊铏�(h脿o)铏曠悊鑸囨帶鍒堕浕璺�銆�

鏇夸唬鍨嬭櫉(h脿o)

74HCT27, MC74HC27, NXP SN74HC27

sn74hc27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)

sn74hc27璩囨枡 鏇村>

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