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M74HC573B1R M74HC564B1R M74HC563M1R M74HC541B1R M74HC540M1R
74HC541M1R 74HCT153M 74LVC573APWR 74LVCH16245ADGVR
M74HC541RM13TR/M74HC564B1R/M74HC573M1R
M74HC541RM13TR(564B1R 573M1R 574B1R 590B1R 590RM13TR
M74HC541RM13TR M74HC564B1R M74HC573M1R