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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 > SN74AVCH2T45

SN74AVCH2T45 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 14:10:52 鏌ョ湅 闁辫畝锛�19

SN74AVCH2T45 鏄竴娆鹃洐闆绘簮闆诲杞�(zhu菐n)鎻涘櫒锛屽爆浜� TI锛堝痉宸炲剙鍣級鐨� SN74AVC 绯诲垪銆傚畠鍙互鍦ㄥ叐鍊�(g猫)鐛�(d煤)绔嬬殑闆绘簮闆诲涔嬮枔閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)鍌宠几锛岄仼鐢ㄤ簬闇�瑕佷笉鍚岄浕澹撻倧杓浕骞充箣闁撶殑閫氫俊鍫存櫙銆傝┎鑺墖鏀寔闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛岃兘澶犲湪浣庡姛鑰楀拰楂樻�ц兘涔嬮枔瀵�(sh铆)鐝�(xi脿n)骞宠　銆�
銆�銆�鍏惰ō(sh猫)瑷�(j矛)鍏佽ū鍦ㄤ笉鍚岀殑 VCC1 鍜� VCC2 闆诲涓嬮亱(y霉n)琛岋紝寰炶�屽彲浠ラ�ｆ帴涓嶅悓闆诲鍩熺殑绯荤当(t菕ng)绲勪欢銆備緥濡�锛屽彲浠ュ湪 1.2V 鑷� 3.3V 鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)宸ヤ綔锛屽悓鏅�(sh铆)鏀寔楂橀仈(d谩) 66MHz 鐨勫伐浣滈牷鐜�銆�

鍙冩暩(sh霉)

渚涢浕闆诲1 (VCC1)锛�1.2V 鑷� 3.3V
銆�銆�渚涢浕闆诲2 (VCC2)锛�1.2V 鑷� 3.3V
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)閲忥細1
銆�銆�灏佽椤炲瀷锛歍SSOP
銆�銆�鏈�澶у偝鎾欢閬诧細3.8ns (鍏稿瀷鍊�)
銆�銆�宸ヤ綔闋荤巼锛氭渶楂� 66MHz
銆�銆�杓稿叆闆诲锛�6pF
銆�銆�杓稿嚭闆绘祦锛毬�24mA

鐗规��

SN74AVCH2T45 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 鏀寔闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛岀啊鍖栦簡淇¤櫉鏂瑰悜鎺у埗鐨勯渶姹�銆�
銆�銆�2. 瀵伐浣滈浕澹撹寖鍦� (1.2V 鑷� 3.3V)锛岄仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�3. 楂橀�熸�ц兘锛岃兘澶犳豢瓒抽珮闋绘噳(y墨ng)鐢ㄥ牬鏅渶姹�銆�
銆�銆�4. 瓒呬綆鍔熻��锛屽湪寰呮(j墨)妯″紡涓嬬殑闈滄厠(t脿i)闆绘祦妤典綆銆�
銆�銆�5. 宸ユキ(y猫)绱氱殑宸ヤ綔婧害鑼冨湇 (-40掳C 鑷� +125掳C)锛岀⒑淇濆湪妤电鐠�(hu谩n)澧冧笅鍙潬閬�(y霉n)琛�銆�
銆�銆�6. 灏忓瀷灏佽锛岄仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷�(j矛)闇�姹�銆�
銆�銆�姝ゅ锛岃┎鍣ㄤ欢鍏锋湁鑹ソ鐨勯浕纾佸吋瀹规�э紝鑳藉娓涘皯灏嶅懆鍦嶉浕璺殑骞叉摼銆�

鎳�(y墨ng)鐢�

SN74AVCH2T45 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰绛嗚鏈浕鑵︿腑鐨勯浕澹撹綁(zhu菐n)鎻�銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閫氫俊鎺ュ彛锛屼緥濡� UART銆丼PI 鎴� I2C 绺界窔鐨勯浕骞宠綁(zhu菐n)鎻涖��
銆�銆�3. 宓屽叆寮忕郴绲�(t菕ng)涓笉鍚岄浕澹撴ā濉婇枔鐨勪俊铏熷偝閬�銆�
銆�銆�4. 姹借粖闆诲瓙锛岀敤浜庤粖鍏�(n猫i)缍�(w菐ng)绲�(lu貌)閫氫俊涓殑闆诲钩閬╅厤銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌�锛屼緥濡� PLC 鎺у埗鍣ㄦ垨鍌虫劅鍣ㄧ瘈(ji茅)榛�(di菐n)鐨勪俊铏熻檿鐞�銆�
銆�銆�鐢变簬鍏跺娉涚殑宸ヤ綔闆诲鑼冨湇鍜岄洐鍚戝偝杓歌兘鍔�锛孲N74AVCH2T45 鎴愮偤澶氶浕澹撳煙瑷�(sh猫)瑷�(j矛)鐨勭悊鎯抽伕鎿囥��

鏇夸唬鍨嬭櫉

SN74AVCH1T45
銆�銆�TXB0104
銆�銆�TXB0108

sn74avch2t45鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児(ji脿)

sn74avch2t45璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級