鏅傞枔锛�2025/5/24 21:04:32
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灏佽锛欴IP-20
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銆�銆�鍌虫挱寤堕伈鏅傞枔锛�12ns (鍏稿瀷鍊�)
銆�銆�闈滄厠(t脿i)闆绘祦锛�1渭A (鏈�澶у��)
MC54HC244AJ鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀�烠MOS宸ヨ棟锛屾敮鎸侀珮閬�12ns鐨勫揩閫熷偝鎾欢閬叉檪闁�銆�
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銆�銆�姝ゅ锛岃┎鍣ㄤ欢閭勫叿鏈変綆鍔熻�楃殑鐗归粸锛屼娇鍏堕潪甯搁仼鍚堜究鏀滃紡鍜岄浕姹犱緵闆荤殑鎳夌敤鍫存櫙銆�
MC54HC244AJ閫氬父鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绶╂矕鍣細鍦ㄨ▓绠楁涓绘澘銆佸瑷帴鍙ｄ腑鍏呯暥鏁�(sh霉)鎿�(j霉)绶╂矕鐨勮鑹�銆�
銆�銆�2. 澶氳矾寰╃敤/瑙ｅ京鐢細鍦ㄩ�氫俊绯荤当(t菕ng)涓�茶淇¤櫉鍒嗛洟鎴栧悎骞�銆�
銆�銆�3. 绺界窔鎿村睍锛氱敤浜庡鍔犵郴绲�(t菕ng)涓彲鐢ㄧ殑鍦板潃鎴栨暩(sh霉)鎿�(j霉)绺界窔鏁�(sh霉)閲�銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗锛氱敤浜嶱LC銆丏CS绛夋帶鍒剁郴绲�(t菕ng)涓殑淇¤櫉鍌抽仦銆�
銆�銆�5. 娓│娓噺瑷倷锛氬绀烘尝鍣ㄣ�佹暩(sh霉)鎿�(j霉)閲囬泦鍗＄瓑闇�瑕侀珮閫熶俊铏熻檿鐞嗙殑鍫村悎銆�
銆�銆�瑭插櫒浠舵啈鍊熷叾楂樻�ц兘鍜岄潏娲绘��锛屽湪鐝�(xi脿n)浠ｉ浕瀛愯ō瑷堜腑鍗犳摎(j霉)浜嗛噸瑕佸湴浣嶃��
MC14HC244, SN74HC244, CD74HC244
