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鍨嬭櫉锛歋N54S257
銆�銆�绯诲垪锛歋N54S
銆�銆�宸ヨ棟锛欳MOS
銆�銆�宸ヤ綔闆诲鑼冨湇锛�4.5V 鑷� 5.5V
銆�銆�閫氶亾鏁�(sh霉)閲忥細4
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銆�銆�鍌虫挱寤堕伈鏅傞枔锛�6ns锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� 125掳C
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銆�銆�鍔熻�楋細浣庡姛鑰�
銆�銆�閭忚集椤炲瀷锛氬璺京鐢ㄥ櫒
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SN54S257 鍙噳鐢ㄤ簬澶氱ó闆诲瓙瑷倷鍜岀郴绲�(t菕ng)涓�锛屼富瑕佸寘鎷細
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銆�銆�绺戒箣锛屼换浣曢渶瑕侀珮鏁堛�佸彲闈犲湴鍒囨彌澶氳矾鏁�(sh霉)瀛椾俊铏熺殑绯荤当(t菕ng)閮藉彲浠ヨ�冩叜浣跨敤 SN54S257銆�
SN74S257, MC14052B, CD4512B
