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54LS490DMQB manufactured by:Version française pour cette page Deutsche Version für diese Seite Versión española para esta página Versione italiana per questa pagina Versão portuguese para esta página Russian Version
National Semiconductor7 V, dual decade counter

Others with the same file for datasheet:
54LS490FMQB, DM74LS490M, DM74LS490N
Download 54LS490DMQB datasheet from
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54LS49View 54LS490DMQB to our catalog54LS490FMQB

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