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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 > SN74AS240A

SN74AS240A 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/27 13:48:41 鏌ョ湅 闁辫畝锛�13

SN74AS240A鏄竴娆鹃珮鎬ц兘鐨勫叓浣嶉洐鍚戦浕澹撻浕骞宠綁(zhu菐n)鎻涘櫒锛屽爆浜嶵I锛堝痉宸炲剙鍣級鐨�74AS绯诲垪銆傝┎鑺墖涓昏鐢ㄤ簬瑙ｆ焙涓嶅悓闆诲閭忚集闆昏矾涔嬮枔鐨勪俊铏�(h脿o)鍌宠几鍟忛锛岃兘澶犲湪鍏╃ó涓嶅悓鐨勯浕婧愰浕澹撲箣闁撻��(j矛n)琛屼俊铏�(h脿o)杞�(zhu菐n)鎻涖�傚叾瑷�(sh猫)瑷�(j矛)鍏佽ū鍏╁��(g猫)鏂瑰悜鐨勬暩(sh霉)鎿�(j霉)娴�锛屽苟涓旀敮鎸佷綆鍔熻�楅亱(y霉n)琛�锛岄潪甯搁仼鍚堢敤浜庝究鏀滃紡瑷�(sh猫)鍌欏拰楂樺瘑搴︾郴绲�(t菕ng)銆�
銆�銆�瑭插櫒浠跺叿鏈夎嚜鍕�(d貌ng)鏂瑰悜鎰熸噳(y墨ng)鍔熻兘锛岀劇(w煤)闇�椤嶅鐨勬柟鍚戞帶鍒跺紩鑵�锛岀啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)寰�(f霉)闆滃害銆傛澶�锛孲N74AS240A鍙互鎵垮彈杓冨ぇ鐨勯浕娴佺灛璁婏紝鎻愪緵鏇撮珮鐨勫彲闈犳�у拰鎶楀櫔鑳藉姏銆�

鍙冩暩(sh霉)

闆绘簮闆诲Vcc1锛�1.2V~3.6V
銆�銆�闆绘簮闆诲Vcc2锛�1.65V~5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�杓稿叆闆诲锛�4pF
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶�8ns
銆�銆�闈滄厠(t脿i)闆绘祦锛氭瘡閫氶亾鏈�澶�1渭A
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛毬�8mA

鐗规��

SN74AS240A鐨勪富瑕佺壒榛�(di菐n)鏄兘澶�?q奴)宕縁(xi脿n)浣庡鑸囬珮澹撻倧杓浕骞充箣闁撶殑鐒�(w煤)绺綁(zhu菐n)鎻�銆傚叾闆欏悜鏁�(sh霉)鎿�(j霉)娴佽兘鍔涙秷闄や簡灏�(du矛)鍠崹(d煤)鏂瑰悜鎺у埗鐨勯渶姹�锛屽緸鑰岀瘈(ji茅)鐪佷簡PCB绌洪枔鍜屽竷绶氬京(f霉)闆滄��銆�
銆�銆�鑺墖鍏�(n猫i)缃亷澹撲繚璀�(h霉)姗�(j墨)鍒讹紝鍙槻姝㈠洜澶栭儴闆诲娉㈠嫊(d貌ng)寮曡捣鐨勬悕澹�銆傚悓鏅�(sh铆)锛岀敱浜庨噰鐢ㄤ簡鍏堥��(j矛n)鐨凜MOS宸ヨ棟锛孲N74AS240A鍏峰倷妤典綆鐨勫姛鑰楃壒鎬э紝浣垮叾闈炲父閬╁悎闆绘睜渚涢浕鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�姝ゅ锛屽畠閭勬敮鎸佺啽鎻掓嫈鎿嶄綔锛岄�欎娇寰楀湪涓嶆柗闆荤殑鎯呮硜涓嬫洿鎻涙垨娣诲姞绲勪欢鎴愮偤鍙兘锛屾彁楂樹簡绯荤当(t菕ng)鐨勯潏娲绘�у拰鍙潬鎬�銆�

鎳�(y墨ng)鐢�

SN74AS240A寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕侀浕澹撻浕骞宠綁(zhu菐n)鎻涚殑鍫�(ch菐ng)鏅�锛屼緥濡傦細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閫氫俊鎺ュ彛涓笉鍚岄浕澹撴(bi膩o)婧�(zh菙n)鐨勯仼閰�銆�
銆�銆�2. 宓屽叆寮忕郴绲�(t菕ng)涓殑寰帶鍒跺櫒鑸囧瑷�(sh猫)闁撶殑闆诲杞�(zhu菐n)鎻�銆�
銆�銆�3. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌欙紝濡傚钩鏉块浕鑵�銆佹櫤鑳芥墜姗�(j墨)绛夊収(n猫i)閮ㄦā濉婇枔淇¤櫉(h脿o)鍌抽仦銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒剁恫(w菐ng)绲�(lu貌)涓绡�(ji茅)榛�(di菐n)闆诲鍖归厤銆�
銆�銆�5. 楂橀�熷瓨鍎�(ch菙)鍣ㄦ摯(ku貌)灞曟檪(sh铆)鐨勫湴鍧�鍜屾暩(sh霉)鎿�(j霉)绺界窔杞�(zhu菐n)鎻�銆�
銆�銆�绺戒箣锛屼换浣曢渶瑕佸湪涓嶅悓闆诲鍩熶箣闁撻��(j矛n)琛屼俊鎭氦鎻涚殑鍦版柟閮藉彲浠ヤ娇鐢ㄩ�欐鑺墖銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74AVC240A, SN74ALVC240A

sn74as240a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)

sn74as240a璩囨枡 鏇村>

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