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SN74ALS240NSN74ALS244BSN74ALS244CSN74ALS245A
SN74AC240NSRG4SN74AC241DBRG4SN74AC244DBRG4SN74AC16652
SN74AC164MSN74AC157DSN74AC240NSN74AC241N
SN74HC240ASN74HC239NSN74HC240DSN74HC240L
SN74FCT652ASN74FCT821CSN74GTL1655SN74H240NSR
SN74LC240ASN74LC139ASN74LC244ASN74LC257A
SN74AC240SN74AC14QSN74AC244SN74AC245
SN74LV245APWRTC74VHC374FTTC74LCX541FT74LV240A
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