SN74LS490FN [TI]

LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PQCC20;
SN74LS490FN
型号: SN74LS490FN
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PQCC20

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