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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 > SN74AS645

SN74AS645 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/16 17:20:34 鏌ョ湅 闁辫畝锛�22

SN74AS645 鏄竴绋珮閫� CMOS 8 浣嶉洐鍚戠附绶氭敹鐧�(f膩)鍣�锛屽爆浜� TI 鐨� AS 绯诲垪鍣ㄤ欢銆傝┎鑺墖瑷�(sh猫)瑷堢敤浜庨渶瑕佷綆鍔熻�楀拰楂橀枊闂�(gu膩n)閫熷害鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆傚畠鑳藉?q奴)宕縁(xi脿n)鏁�(sh霉)鎿�(j霉)鍦ㄥ叐鍊嬫柟鍚戜笂鐨勯�忔槑鍌宠几锛屽苟閫氶亷浣胯兘寮曡叧鎺у埗鏁�(sh霉)鎿�(j霉)鐨勬祦鍚�銆�
銆�銆�瑭插櫒浠堕噰鐢ㄥ厛閫�(j矛n)鐨勪簽寰背鍒堕�犲伐钘濓紝鍏锋湁杓冧綆鐨勫偝鎾欢閬插拰鍔熻��锛岄潪甯搁仼鍚堢敤鍦ㄨ▓绠楁(j墨)銆侀�氫俊瑷�(sh猫)鍌欎互鍙婂悇绋伐妤�(y猫)鎺у埗绯荤当(t菕ng)涓��

鍙冩暩(sh霉)

閭忚集椤炲瀷锛氶洐鍚戠附绶氭敹鐧�(f膩)鍣�
銆�銆�浣嶆暩(sh霉)锛�8 浣�
銆�銆�宸ヤ綔闆诲锛圴cc锛夛細2 V 鑷� 5.5 V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�3.1 ns锛堝吀鍨嬪�硷級
銆�銆�鏈�澶у伐浣滈牷鐜囷細125 MHz
銆�銆�杓稿叆闆诲锛�7 pF
銆�銆�杓稿嚭闆绘祦锛圛OH锛夛細-24 mA
銆�銆�杓稿嚭闆绘祦锛圛OL锛夛細24 mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歍SSOP銆丼OIC

鐗规��

SN74AS645 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂橀�熸�ц兘锛氭敮鎸侀珮閬�(d谩) 125 MHz 鐨勬檪閻橀牷鐜�锛岄仼鐢ㄤ簬楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几鎳�(y墨ng)鐢�銆�
銆�銆�2. 闆欏悜鍌宠几锛氳兘澶�?q奴)宕縁(xi脿n)鏁�(sh霉)鎿�(j霉)鍦ㄥ叐鍊嬫柟鍚戜笂鐨勯�忔槑鍌宠几锛岄仼鍚堢敤浣滅郴绲�(t菕ng)闁撶殑鎺ュ彛銆�
銆�銆�3. 浣庡姛鑰楄ō(sh猫)瑷堬細闈滄厠(t脿i)闆绘祦闈炲父浣�锛屾湁鍔╀簬闄嶄綆鏁撮珨绯荤当(t菕ng)鐨勫姛鑰椼��
銆�銆�4. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰� 2V 鍒� 5.5V 鐨勯浕婧愰浕澹�锛屽鍔犱簡鍏堕潏娲绘�у拰鍏煎鎬�銆�
銆�銆�5. 楂樻姉鍣兘鍔涳細鍏锋湁杓冨挤(qi谩ng)鐨勬姉骞叉摼鑳藉姏锛岃兘澶犲湪寰�(f霉)闆滅殑闆荤鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱(y霉n)琛屻��
銆�銆�6. 灏忓瀷灏佽锛氭彁渚� TSSOP 鍜� SOIC 灏佽褰㈠紡锛岀瘈(ji茅)鐪侀浕璺澘绌洪枔銆�
銆�銆�7. 宸ユキ(y猫)绱氭韩搴﹁寖鍦嶏細鍙互鍦� -40掳C 鑷� +85掳C 鐨勬韩搴﹁寖鍦嶅収(n猫i)鍙潬宸ヤ綔銆�

鎳�(y墨ng)鐢�

SN74AS645 鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 瑷堢畻姗�(j墨)鍜屽瑷�(sh猫)鎺ュ彛锛氬涓绘澘鑸囨摯(ku貌)灞曞崱涔嬮枔鐨勬暩(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�2. 閫氫俊瑷�(sh猫)鍌欙細鐢ㄤ簬缍�(w菐ng)绲�(lu貌)浜ゆ彌姗�(j墨)銆佽矾鐢卞櫒绛夎ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)绶╂矕鍜屽偝杓�銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栵細鍦ㄥ彲绶ㄧ▼閭忚集鎺у埗鍣� (PLC) 鍜屽垎甯冨紡鎺у埗绯荤当(t菕ng) (DCS) 涓綔鐐烘暩(sh霉)鎿�(j霉)鎺ュ彛銆�
銆�銆�4. 瀛樺劜瑷�(sh猫)鍌欙細纭洡鎺у埗鍣ㄣ�丷AID 鎺у埗鍣ㄧ瓑闇�瑕侀珮閫熸暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶遍紞鍟�?br>銆�銆�5. 椤ず鍣ㄦ帴鍙ｏ細娑叉櫠椤ず鍣ㄥ拰鍏朵粬椤ず瑷�(sh猫)鍌欑殑鏁�(sh霉)鎿�(j霉)鍌宠几鎺ュ彛銆�
銆�銆�6. 娓│鍜屾脯閲忓剙鍣細鐢ㄤ簬绀烘尝鍣�銆佷俊铏熺櫦(f膩)鐢熷櫒绛夋脯瑭﹁ō(sh猫)鍌欑殑鏁�(sh霉)鎿�(j霉)鍌宠几閮ㄥ垎銆�

鏇夸唬鍨嬭櫉

SN74ALVC16245A
銆�銆�SN74LV16245A
銆�銆�SN74ABT125
銆�銆�SN74LVT125

sn74as645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

sn74as645璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級