鏅傞枔锛�2025/6/9 11:47:35
闁辫畝锛�4
SN74CBT6845C 鏄竴娆鹃珮鎬ц兘鐨勯洐闆绘簮銆佷綆闆诲宸垎椹呭嫊鍣紝灞簬 TI锛堝痉宸炲剙鍣級鐨� CBT 绯诲垪楂橀�熺珐娌栧櫒/椹呭嫊鍣ㄧ敘鍝�銆傝┎鑺墖瑷▓鐢ㄤ簬闇�瑕侀珮闆绘祦椹呭嫊鑳藉姏鐨勬噳鐢ㄥ牬鏅�锛岃兘澶犳湁鏁堟笡灏戦枊闂滃櫔鑱插拰鍔熻��銆傚叾涓昏鍔熻兘鏄彁渚涗俊铏熷寮峰拰椹呭嫊鑳藉姏锛岄仼鐢ㄤ簬鍚勭ó闇�瑕佸ぇ闆绘祦杓稿嚭鐨勬暩瀛楅浕璺郴绲�(t菕ng)銆�
銆�銆�瑭插櫒浠堕噰鐢ㄥ厛閫茬殑 BiCMOS 宸ヨ棟鍒堕��锛岃兘澶犲湪浣庨浕澹撴浠朵笅瀵︾従楂橀浕娴侀﹨鍕�锛屽悓鏅備繚鎸佽純浣庣殑闈滄厠(t脿i)鍔熻��銆傚畠鏀寔闆欓浕婧愪緵闆伙紙VCCA 鍜� VCCB锛�锛屽厑瑷辩敤鎴堕潏娲婚厤缃几鍏ュ拰杓稿嚭鐨勫伐浣滈浕澹撹寖鍦嶃��
闆绘簮闆诲(VCCA)锛�1.2V 鑷� 3.6V
銆�銆�闆绘簮闆诲(VCCB)锛�2.3V 鑷� 3.6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�杓稿嚭椹呭嫊闆绘祦锛毬�48mA
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 4.5ns (鍏稿瀷鍊�)
銆�銆�闈滄厠(t脿i)闆绘祦锛氭瘡閫氶亾鏈�澶� 10渭A
銆�銆�灏佽褰㈠紡锛歍SSOP (钖勫瀷灏忓褰㈠鏂欏皝瑁�)
SN74CBT6845C 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 闆欓浕婧愭灦妲嬫敮鎸佷笉鍚岀殑杓稿叆鍜岃几鍑洪浕澹撻厤缃�锛屽寮蜂簡绯荤当(t菕ng)鐨勯潏娲绘��銆�
銆�銆�2. 楂橀�熸�ц兘锛屽偝鎾欢閬叉檪闁撶煭锛岄潪甯搁仼鍚堥珮闋绘噳鐢�銆�
銆�銆�3. 姣忓�嬭几鍑哄彲浠ユ彁渚涢珮閬� 卤48mA 鐨勯﹨鍕曢浕娴�锛岄仼鍚堥﹨鍕曢噸璨犺級鎴栭暦绶氱簻銆�
銆�銆�4. 闈滄厠(t脿i)鍔熻�楁サ浣庯紝娓涘皯浜嗚姱鐗囩櫦(f膩)鐔卞苟寤堕暦浜嗛浕姹犲＝鍛�銆�
銆�銆�5. 瀵伐浣滄韩搴﹁寖鍦�
銆�銆�6. 鍏ч儴闆嗘垚涓婇浕寰╀綅鍔熻兘锛岀⒑淇濆湪鍔犻浕閬庣▼涓笉鏈冪敘鐢熸瘺鍒鸿几鍑恒��
銆�銆�7. 灏佽绶婃箠锛岀瘈(ji茅)鐪丳CB绌洪枔锛屾豢瓒冲皬鍨嬪寲瑷▓闇�姹�銆�
銆�銆�8. 鍏煎澶氱ó閭忚集闆诲钩锛屾柟渚胯垏鍏朵粬鏁稿瓧闆昏矾浜掕伅銆�
SN74CBT6845C 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 瑷堢畻姗熶富鏉垮拰澶栬ō鎺ュ彛涓殑淇¤櫉椹呭嫊鑸囧寮�銆�
銆�銆�2. 椤ず鍣ㄥ拰鍦栧舰鍔犻�熷崱涓殑鏁告摎鍌宠几銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗瑷倷涓殑淇¤櫉闅旈洟鑸囨斁澶с��
銆�銆�4. 閫氫俊瑷倷涓殑楂橀�熶俊铏熻檿鐞�銆�
銆�銆�5. 姹借粖闆诲瓙涓殑楂樺彲闈犳�т俊铏熷偝杓�銆�
銆�銆�6. 閱�(y墨)鐧傝ō鍌欎腑灏嶄俊铏熷畬鏁存�ц姹傝純楂樼殑鍫村悎銆�
銆�銆�7. 瀛樺劜瑷倷涓‖鐩ゅ拰鍏朵粬澶栬ō鐨勬帴鍙ｉ﹨鍕�銆�
銆�銆�8. 浠讳綍闇�瑕佸ぇ闆绘祦椹呭嫊鍜屽揩閫熷垏鎻涢�熷害鐨勬暩瀛楅浕璺�銆�
SN74CBT6846C, SN74CBT6844C
