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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

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 > SN54AHCT138

SN54AHCT138 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 16:52:43 鏌ョ湅 闁辫畝锛�22

SN54AHCT138 鏄竴绋珮鎬ц兘鐨� 3 绶氳嚦 8 绶氳纰煎櫒/瑙ｇ⒓鍣�锛屽爆浜� AHCT 绯诲垪鐨勯珮绱�(j铆) CMOS 鍣ㄤ欢銆傝┎鍣ㄤ欢閲囩敤浜嗗厛閫�(j矛n)鐨勭鏌垫サ CMOS 鎶�琛�(sh霉)鍒堕��锛屽叿鏈夐珮闁嬮棞(gu膩n)閫熷害鍜屼綆鍔熻�楃殑鐗归粸(di菐n)銆�
銆�銆�SN54AHCT138 鐨勮ō(sh猫)瑷�(j矛)浣垮叾鑳藉鍏煎 TTL 鍜� CMOS 閭忚集闆诲钩锛岄仼鐢ㄤ簬澶氱ó鏁�(sh霉)瀛楅浕璺噳(y墨ng)鐢ㄣ�傚畠鐢变笁鍊�(g猫)杓稿叆绔紙A銆丅銆丆锛夊拰涓�鍊�(g猫)浣胯兘绔紙G1銆丟2A銆丟2B锛�锛屼互鍙婂叓鍊�(g猫)杓稿嚭绔紙Y0 鍒� Y7锛夌祫鎴�銆傞�氶亷鎺у埗浣胯兘绔殑鐙�鎱�(t脿i)鍙互閬告搰鎬у湴鍟熺敤鎴栫鐢ㄨ几鍑恒��

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�4.5V 鑷� 5.5V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 12ns
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�杓稿嚭闆绘祦锛毬�24mA
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶� 5渭A
銆�銆�灏佽椤炲瀷锛氬鏂欓洐鍒楃洿鎻掑紡灏佽 (PDIP)銆佸皬澶栧舰闆嗘垚闆昏矾灏佽 (SOIC)

鐗规��

SN54AHCT138 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀�熸�ц兘锛氶噰鐢� AHCT 鎶�琛�(sh霉)锛屽偝鎾欢閬叉檪(sh铆)闁撻潪甯哥煭锛岄仼鐢ㄤ簬楂橀�熸暩(sh霉)瀛楃郴绲�(t菕ng)銆�
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦嶏細鑳藉鍦� 4.5V 鑷� 5.5V 鐨勯浕澹撹寖鍦嶅収(n猫i)姝ｅ父宸ヤ綔銆�
銆�銆�3. 瓒呬綆鍔熻�楋細鍦ㄩ潨鎱�(t脿i)妯″紡涓嬮浕娴佹秷鑰楅潪甯稿皬锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑浣跨敤澹藉懡銆�
銆�銆�4. 瀹屽叏鍏煎 TTL 鍜� CMOS锛氭敮鎸佽垏鍚勭ó閭忚集闆诲钩鎺ュ彛锛岀啊鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆�
銆�銆�5. 涓夋厠(t脿i)杓稿嚭锛氱暥(d膩ng)浣胯兘绔瑷�(sh猫)缃偤绂佹?f脿n)椤烞(t脿i)鏅�(sh铆)锛屾墍鏈夎几鍑洪兘閫�(j矛n)鍏ラ珮闃绘厠(t脿i)锛岄伩鍏嶄俊铏�(h脿o)娌栫獊銆�
銆�銆�6. 宸ユキ(y猫)绱�(j铆)婧害鑼冨湇锛氬彲浠ュ湪妤电鐠�(hu谩n)澧冩浠朵笅鍙潬閬�(y霉n)琛�銆�

鎳�(y墨ng)鐢�

SN54AHCT138 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佸皣浜岄��(j矛n)鍒剁法纰艰綁(zhu菐n)鎻涚偤鐛�(d煤)绔嬩俊铏�(h脿o)鐨勫悇绋暩(sh霉)瀛楅浕璺腑锛屼緥濡傦細
銆�銆�1. 鍦板潃瑙ｇ⒓锛氬湪寰檿鐞嗗櫒绯荤当(t菕ng)涓敤浜庡皣鍦板潃绺界窔瑙ｇ⒓鐐虹壒瀹氱殑瀛樺劜(ch菙)鍣ㄦ垨澶栧湇瑷�(sh猫)鍌欓伕鎿囦俊铏�(h脿o)銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)鍒嗛厤锛氬皣鍠竴鏁�(sh霉)鎿�(j霉)婧愬垎鐧�(f膩)鍒板鍊�(g猫)鐩(bi膩o)銆�
銆�銆�3. 椤ず椹�(q奴)鍕�(d貌ng)锛氱敤浜庨﹨(q奴)鍕�(d貌ng) LED 鎴� LCD 椤ず灞忎腑鐨勬閬镐俊铏�(h脿o)銆�
銆�銆�4. 澶氳矾寰�(f霉)鐢ㄨ垏瑙ｅ京(f霉)鐢細鍦ㄩ�氫俊绯荤当(t菕ng)涓(sh铆)鐝�(xi脿n)澶氳矾淇¤櫉(h脿o)鐨勯伕鎿囧拰鍒嗛洟銆�
銆�銆�5. 鎺у埗淇¤櫉(h脿o)鐢熸垚锛氱敓鎴愬京(f霉)闆滅殑鎺у埗搴忓垪浠ユ搷浣滃叾浠栨暩(sh霉)瀛楅浕璺祫浠�銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74AHCT138

sn54ahct138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)

sn54ahct138璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
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