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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 > SN74CB3Q3257DBQR

SN74CB3Q3257DBQR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/12 10:05:37 鏌ョ湅 闁辫畝锛�25

SN74CB3Q3257DBQR 鏄竴娆鹃洐鍥涢伕涓�澶氳矾寰�(f霉)鐢ㄥ櫒 (MUX) 鑺墖锛屽爆浜� TI锛堝痉宸炲剙鍣級鐨勯珮鎬ц兘閭忚集绯诲垪銆傝┎鑺墖鑳藉鍦ㄥ洓鍊�(g猫)杓稿叆淇¤櫉(h脿o)涓伕鎿囦竴鍊�(g猫)閫�(j矛n)琛岃几鍑�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鏁�(sh霉)鎿�(j霉)璺敱銆佷俊铏�(h脿o)鍒囨彌绛夊牬(ch菐ng)鏅�銆傚畠閲囩敤鍏堥��(j矛n)鐨� CMOS 鎶�琛�(sh霉)鍒堕��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�
銆�銆�瑭插櫒浠舵敮鎸� 1.65V 鑷� 3.6V 鐨勫闆诲鑼冨湇锛屼娇鍏堕仼鐢ㄤ簬澶氱ó闆绘簮鐠�(hu谩n)澧�銆傛澶栵紝鍏跺紩鑵冲吋瀹规�ц壇濂�锛屼究浜庤ō(sh猫)瑷�(j矛)鍗囩礆(j铆)鎴栨浛浠�銆係N74CB3Q3257DBQR 鎻愪緵 DBQ 灏佽褰㈠紡锛岄仼鍚堣〃闈㈣布瑁濇妧琛�(sh霉) (SMT) 鎳�(y墨ng)鐢ㄣ��

鍙冩暩(sh霉)

閭忚集椤炲瀷锛氶洐鍥涢伕涓�澶氳矾寰�(f霉)鐢ㄥ櫒
銆�銆�渚涢浕闆诲(VCC)锛�1.65V 鑷� 3.6V
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�姣忛�氶亾杓稿叆鏁�(sh霉)锛�
銆�銆�灏佽椤炲瀷锛欴BQ
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 5ns
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶� 1渭A
銆�銆�杓稿叆闆诲锛氭渶澶� 8pF
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛毬�8mA

鐗规��

SN74CB3Q3257DBQR 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 闆欏洓閬镐竴澶氳矾寰�(f霉)鐢ㄥ姛鑳�锛屽彲浠ョ崹(d煤)绔嬫帶鍒跺叐鍊�(g猫)閫氶亾銆�
銆�銆�2. 鏀寔 1.65V 鑷� 3.6V 鐨勫闆诲鑼冨湇锛岄仼鎳�(y墨ng)鎬у挤(qi谩ng)銆�
銆�銆�3. 楂橀�熸�ц兘锛屽偝鎾欢閬叉檪(sh铆)闁撳儏鐐� 5ns锛堝吀鍨嬪�硷級銆�
銆�銆�4. 浣庨潨鎱�(t脿i)闆绘祦锛屾湁鍔╀簬闄嶄綆绯荤当(t菕ng)鍔熻�椼��
銆�銆�5. 宸ヤ綔婧害鑼冨湇寤� (-40掳C 鑷� 125掳C)锛岄仼鐢ㄤ簬宸ユキ(y猫)鍜屾苯杌婄挵(hu谩n)澧�銆�
銆�銆�6. 杓稿叆杓稿嚭瀹屽叏鍏煎妯�(bi膩o)婧�(zh菙n) CMOS 鍜� TTL 闆诲钩銆�
銆�銆�7. 灏忓瀷 DBQ 灏佽锛屼究浜庡湪绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)涓娇鐢�銆�

鎳�(y墨ng)鐢�

SN74CB3Q3257DBQR 鍦ㄤ互涓嬮牁(l菒ng)鍩熷拰鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅腑琛ㄧ従(xi脿n)鍑鸿壊锛�
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)鍒囨彌鑸囪矾鐢�銆�
銆�銆�2. 宓屽叆寮忕郴绲�(t菕ng)涓殑 I/O 鎿�(ku貌)灞�銆�
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銆�銆�4. 姹借粖闆诲瓙绯荤当(t菕ng)鐨勪俊铏�(h脿o)绠＄悊銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勫璺几鍏ヨ檿鐞嗐��
銆�銆�6. 闊抽牷/瑕栭牷鍒囨彌瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)璺緫鎺у埗銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74CB3Q3257DBVR

sn74cb3q3257dbqr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 渚涙噳(y墨ng)鍟�
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  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

sn74cb3q3257dbqr璩囨枡 鏇村>

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

sn74cb3q3257dbqr鐢�(ch菐n)鍝�

sn74cb3q3257dbqr鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰1
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵閭忚集 - 淇¤櫉(h脿o)闁嬮棞(gu膩n)锛屽璺京(f霉)鐢ㄥ櫒锛岃В纰煎櫒
  • 绯诲垪74CB
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  • 杓稿嚭闆绘祦楂�锛屼綆15mA锛�30mA
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  • 闆绘簮闆诲2.3 V ~ 3.6 V
  • 宸ヤ綔婧害-40°C ~ 85°C
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  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�16-SSOP/QSOP
  • 鍖呰Digi-Reel®
  • 鍏跺畠鍚嶇ū296-17511-6