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銆�銆�灏佽褰㈠紡锛欴IP16
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�9ns
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SN74LS266N 鐨勪富瑕佺壒鎬у寘鎷細
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SN74LS266N 甯哥敤浜庝互涓嬮牁鍩燂細
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SN74HC266N, CD4070BE, SN74AUP266
