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QS74FCT2163TS1X

manufacturer：Rochester Electronics

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MM74HC4040SJX

manufacturer：Rochester Electronics

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MC74HC4060ADG

manufacturer：onsemi

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74HCT4040D,653

manufacturer：Rochester Electronics

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QS74FCT193ATS0

manufacturer：Rochester Electronics

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CD74HC191E

manufacturer：Rochester Electronics

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MC74HC163ADTG

manufacturer：Rochester Electronics

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74HCT390D,652

manufacturer：Rochester Electronics

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74LS393P-E

manufacturer：Rochester Electronics

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CD74HC163E

manufacturer：Rochester Electronics

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CD4522BM

manufacturer：Texas Instruments

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74HC40103D,653

manufacturer：Rochester Electronics

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MC74HC4017FEL

manufacturer：Rochester Electronics

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74LS393FP-E

manufacturer：Rochester Electronics

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SN74HC590ADWR

manufacturer：Texas Instruments

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MC74HC393ADG

manufacturer：Rochester Electronics

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74VHC4040N

manufacturer：Rochester Electronics

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74HC193DB,118

manufacturer：Rochester Electronics

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MC74HC393F

manufacturer：Rochester Electronics

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74HC4518P-E

manufacturer：Rochester Electronics

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