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鎮ㄥソ锛屾杩庝締鍒扮董搴�(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 > SN74LV20A

SN74LV20A 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 16:37:03 鏌ョ湅 闁辫畝锛�31

SN74LV20A 鏄竴娆惧洓杓稿叆鐨� NAND 闁�閭忚集鑺墖锛屽爆浜� TI锛堝痉宸炲剙鍣級鎺ㄥ嚭鐨勪綆闆诲閭忚集绯诲垪锛圠V 绯诲垪锛夈�傝┎鍣ㄤ欢閲囩敤鍏堥��(j矛n)鐨勪簽寰背鍒堕�犲伐钘�锛岃兘澶犲湪浣庨浕澹撴浠朵笅鎻愪緵楂樻�ц兘鍜岄珮鍙潬鎬�銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓�锛岄仼鍚堥渶瑕佷綆鍔熻�楀拰楂橀�熸�ц兘鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅��
銆�銆�SN74LV20A 鎻愪緵浜嗗柈灏佽涓殑鍥涘��(g猫)鐛�(d煤)绔嬬殑鍥涜几鍏� NAND 闁�锛岃兘澶犺檿鐞嗗京(f霉)闆滅殑閭忚集閬�(y霉n)绠楅渶姹傦紝骞朵笖鍏煎澶氱ó闆诲鑼冨湇鐨勭郴绲�(t菕ng)鏋舵(g貌u)銆�

鍙冩暩(sh霉)

閭忚集鍔熻兘锛歂AND
銆�銆�杓稿叆鏁�(sh霉)閲忥細4 杓稿叆/闁� 脳 4 闁�
銆�銆�宸ヤ綔闆诲锛圴cc锛夛細1.65 V 鑷� 5.5 V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄紙tpd锛夛細鏈�澶� 8 ns @ Vcc = 3.3V
銆�銆�闈滄厠(t脿i)闆绘祦锛圛CC锛夛細鏈�澶� 10 渭A @ Vcc = 3.3V
銆�銆�杓稿嚭闆绘祦锛圛OH, IOL锛夛細卤24 mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歍SSOP銆丼OIC

鐗规��

SN74LV20A 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂橀�熼亱(y霉n)琛岋細鍦� 3.3V 渚涢浕鏅�(sh铆)锛屽叾鍌虫挱寤堕伈鏅�(sh铆)闁撳儏鐐� 8ns锛岄潪甯搁仼鍚堝皪(du矛)閫熷害瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�2. 瀵浕澹撹寖鍦嶏細鏀寔寰� 1.65V 鍒� 5.5V 鐨勫闆诲鑼冨湇鎿嶄綔锛屼娇寰楄┎鍣ㄤ欢鍙互杓曟澗閬╂噳(y墨ng)涓嶅悓鐨勯浕婧愯ō(sh猫)瑷�(j矛)闇�姹�銆�
銆�銆�3. 浣庡姛鑰楋細鍦ㄥ緟姗�(j墨)鐙�鎱�(t脿i)涓嬪叿鏈夐潪甯镐綆鐨勯潨鎱�(t脿i)闆绘祦娑堣��锛屾湁鍔╀簬闄嶄綆鏁撮珨绯荤当(t菕ng)鐨勫姛鑰�銆�
銆�銆�4. 楂樿几鍑洪﹨(q奴)鍕�(d貌ng)鑳藉姏锛氳兘澶犳彁渚涢珮閬�(d谩) 卤24mA 鐨勮几鍑洪浕娴侊紝纰轰繚鍏跺彲浠ラ﹨(q奴)鍕�(d貌ng)鏇村璨�(f霉)杓夋垨閫ｆ帴鍏朵粬閭忚集鍣ㄤ欢銆�
銆�銆�5. 宸ユキ(y猫)绱�(j铆)婧害鑼冨湇锛氳兘澶犲湪 -40掳C 鑷� +125掳C 鐨勭挵(hu谩n)澧冧笅姝ｅ父宸ヤ綔锛屼繚璀変簡鍏跺湪鎯″姡姊濅欢涓嬬殑鍙潬鎬�銆�
銆�銆�6. 灏忓瀷灏佽锛氭彁渚� TSSOP 鍜� SOIC 绛夌穵婀婂瀷灏佽閬搁爡(xi脿ng)锛屾柟渚垮湪绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)涓娇鐢ㄣ��

鎳�(y墨ng)鐢�

SN74LV20A 鐨勫吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷細
銆�銆�1. 鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊锛氱敤浜庡(sh铆)鐝�(xi脿n)寰�(f霉)闆滅殑閭忚集鎺у埗鍜屾暩(sh霉)鎿�(j霉)铏曠悊浠诲嫏(w霉)銆�
銆�銆�2. 宓屽叆寮忕郴绲�(t菕ng)锛氬湪寰帶鍒跺櫒鍜屽叾浠栧祵鍏ュ紡瑷�(sh猫)鍌欎腑鐢ㄤ綔閭忚集鎺ュ彛銆�
銆�銆�3. 瑷�(j矛)绠楁(j墨)澶栧湇瑷�(sh猫)鍌欙細濡傛墦鍗版(j墨)銆佹巸鎻忓剙绛夐渶瑕侀倧杓帶鍒剁殑鍫�(ch菐ng)鍚�銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細鐢ㄤ簬鎺у埗鍚勭ó鍌虫劅鍣ㄥ拰鍩�(zh铆)琛屽櫒鐨勯倧杓浕璺�銆�
銆�銆�5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細渚嬪瀹剁敤闆诲櫒銆侀煶闋昏闋昏ō(sh猫)鍌欑瓑闇�瑕佺啊(ji菐n)鍠倧杓亱(y霉n)绠楃殑鍦版柟銆�
銆�銆�6. 鏁�(sh霉)鎿�(j霉)閫氫俊锛氬湪涓茶閫氫俊鍗�(xi茅)璀拌綁(zhu菐n)鎻涘拰淇¤櫉(h脿o)瑾�(di脿o)鐞嗘柟闈㈢櫦(f膩)鎻噸瑕佷綔鐢�銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74LVC20A
銆�銆�74HC20
銆�銆�74HCT20

sn74lv20a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)

sn74lv20a璩囨枡 鏇村>

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