HD74HC679P HD74HC677P HD74HC674P HD74HC673P HD74HC670P HD74HC670FPEL HD74HC670 HD74HC669P HD74HC652P HD74HC651P HD74HC684P
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HD74HC688HD74HC688FPHD74HC688FPELHD74HC688FPTRHD74HC688PHD74HC7266HD74HC7266FPHD74HC7266PHD74HC73FPHD74HC73FPELHD74HC73PHD74HC74HD74HC74AHD74HC74APHD74HC74FHD74HC74FPHD74HC74FPELHD74HC74FPERHD74HC74FP-ERHD74HC74FPLH