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54F190

National Semiconductor

Up/Down Decade Counter


Description
www.DataSheet4U.com 54F 74F190 Up Down Decade Counter with Preset and Ripple Clock November 1994 54F 74F190 Up Down Decade Counter with Preset and Ripple Clock General Description The ’F190 is a reversible BCD (8421) decade counter featuring synchronous counting and asynchronous presetting The preset feature allows the ’F190 to be used in programmable div...



National Semiconductor

54F190

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