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SN74LVC573ADWR鐨勪富瑕佺壒鎬у寘鎷�锛�
銆�銆�1. 瀵�宸ヤ綔闆诲�撹寖鍦嶄娇鍏惰兘澶犲湪澶氱ó闆绘簮鐠�(hu谩n)澧冧腑浣跨敤銆�
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SN74LV573PWR, SN74LVC574A, 74HC573