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銆�銆�闆绘簮闆诲VCC2锛�5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
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74ABT245B 鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛烇細
銆�銆�1. 闆欓浕婧愯ō(sh猫)瑷堝厑瑷卞湪 3.3V 鍜� 5V 绯荤当(t菕ng)涔嬮枔閫茶鐒＄斧閫ｆ帴锛屽緸鑰岃В姹轰簡娣峰悎闆诲绯荤当(t菕ng)鐨勫吋瀹规�у晱椤�銆�
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74ABT245B 閬╃敤浜庡绋牬鏅�锛屼緥濡傦細
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74ABT244, 74ALVC245A
