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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 > SN74AHC157PWR

SN74AHC157PWR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/27 16:33:43 鏌ョ湅 闁辫畝锛�29

SN74AHC157PWR 鏄竴娆惧洓璺� 2 杓稿叆澶氳矾寰�(f霉)鐢ㄥ櫒 (MUX)锛屽爆浜� Texas Instruments 鐨� AHC 绯诲垪銆傝┎鑺墖鑳藉鍦ㄥ叐鍊�(g猫)杓稿叆淇¤櫉(h脿o)涔嬮枔鍒囨彌锛屽苟灏囬伕瀹氱殑杓稿叆淇¤櫉(h脿o)鍌抽仦鍒拌几鍑虹銆傚畠閲囩敤楂樼礆(j铆)楂樻�ц兘 CMOS 宸ヨ棟鍒堕��锛屽叿鏈変綆鍔熻�楀拰楂橀枊(k膩i)闂�(gu膩n)閫熷害鐨勭壒榛�(di菐n)銆�
銆�銆�AHC 绯诲垪鍣ㄤ欢鍦� 1.5V 鑷� 6V 鐨勫闆诲鑼冨湇鍏�(n猫i)宸ヤ綔锛屾敮鎸佽垏 TTL 鍜� CMOS 閭忚集闆诲钩鍏煎鐨勮几鍏ヨ几鍑恒�係N74AHC157PWR 鍏锋湁鍑鸿壊鐨勫櫔鑱插闄愬拰蹇�熺殑鍌虫挱寤堕伈鏅�(sh铆)闁擄紝闈炲父閬╁悎鐢ㄤ簬楂橀�熸暩(sh霉)鎿�(j霉)閬告搰鍜屼俊铏�(h脿o)璺敱鎳�(y墨ng)鐢�銆�

鍙冩暩(sh霉)

闆绘簮闆诲(VCC)锛�1.5V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁�(tPD)锛氭渶澶� 8ns锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛�16 寮曡叧灏忓褰㈤泦鎴愰浕璺� (SOIC)
銆�銆�杓稿叆婕忛浕娴侊細卤1渭A 鏈�澶у��
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛毬�24mA

鐗规��

SN74AHC157PWR 鎻愪緵浜嗗洓鍊�(g猫)鐛�(d煤)绔嬬殑澶氳矾寰�(f霉)鐢ㄩ�氶亾锛屾瘡鍊�(g猫)閫氶亾閮藉彲浠ラ�氶亷(gu貌)涓�鍊�(g猫)閬告搰寮曡叧 S 渚�(l谩i)鎺у埗杓稿叆 A 鎴� B 鐨勪俊铏�(h脿o)鍌抽仦鍒板叕鍏辫几鍑� Y銆傝┎鍣ㄤ欢鍏锋湁浠ヤ笅鐗归粸(di菐n)锛�
銆�銆�1. 楂橀�熼亱(y霉n)琛岋紝鍌虫挱寤堕伈鏅�(sh铆)闁撶煭銆�
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦嶏紝鍏煎澶氱ó绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)闇�姹�銆�
銆�銆�3. 妤典綆鐨勯潨鎱�(t脿i)鍔熻��锛屽湪浼戠湢妯″紡涓嬪咕涔庝笉娑堣�楄兘閲忋��
銆�銆�4. 杓稿叆淇濊(h霉)闆昏矾鍙互闃叉闈滈浕鎼嶅銆�
銆�銆�5. 鍙互鐩存帴閫ｆ帴鍒板叾浠� CMOS 鍜� TTL 鍣ㄤ欢锛岀啊(ji菐n)鍖栦簡绯荤当(t菕ng)闆嗘垚閬�(gu貌)绋�銆�

鎳�(y墨ng)鐢�

SN74AHC157PWR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕佷俊铏�(h脿o)閬告搰鍜岃矾鐢辩殑鍫�(ch菐ng)鍚�锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閫氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)璺緫绠＄悊銆�
銆�銆�2. 瑷�(j矛)绠楁(j墨)澶栧湇瑷�(sh猫)鍌欏鎵撳嵃姗�(j墨)銆佹巸鎻忓剙绛�銆�
銆�銆�3. 鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊绯荤当(t菕ng)涓殑杓稿叆/杓稿嚭鍒囨彌銆�
銆�銆�4. 娓�(c猫)瑭︽脯(c猫)閲�?j墨)x鍣ㄤ腑澶氳矾淇¤櫉(h脿o)閲囬泦銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒剁郴绲�(t菕ng)涓殑鍌虫劅鍣ㄦ暩(sh霉)鎿�(j霉)閬告搰銆�
銆�銆�6. 娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝佸闆昏銆侀煶闊跨郴绲�(t菕ng)鐨勯煶闋昏闋讳俊铏�(h脿o)鍒囨彌銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74AHCT157DCKR, SN74LV157DBVR, 74HC157DW

sn74ahc157pwr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�(x煤n)鍍�(ji脿)

sn74ahc157pwr璩囨枡 鏇村>

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

sn74ahc157pwr鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰1
  • 椤�(l猫i)鍒�闆嗘垚闆昏矾 (IC)
  • 瀹跺涵閭忚集 - 淇¤櫉(h脿o)闁�(k膩i)闂�(gu膩n)锛屽璺京(f霉)鐢ㄥ櫒锛岃В纰煎櫒
  • 绯诲垪74AHC
  • 椤�(l猫i)鍨�鏁�(sh霉)鎿�(j霉)閬告搰鍣�/澶氳矾寰�(f霉)鐢ㄥ櫒
  • 闆昏矾4 x 2:1
  • 鐛�(d煤)绔嬮浕璺�1
  • 杓稿嚭闆绘祦楂�锛屼綆8mA锛�8mA
  • 闆诲闆绘簮鍠浕婧�
  • 闆绘簮闆诲2 V ~ 5.5 V
  • 宸ヤ綔婧害-40°C ~ 85°C
  • 瀹夎椤�(l猫i)鍨�琛ㄩ潰璨艰
  • 灏佽/澶栨16-TSSOP锛�0.173"锛�4.40mm 瀵級
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�16-TSSOP
  • 鍖呰Digi-Reel®
  • 鍏跺畠鍚嶇ū(ch膿ng)296-4555-6