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74F191 - Up/Down Binary Counter

The 74F191 by National Semiconductor is a Up/Down Binary Counter. Below is the official datasheet preview.

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Official preview page of the 74F191 Up/Down Binary Counter datasheet (National Semiconductor).

74F191 Product details

Description

The ’F191 is a reversible modulo-16 binary counter featuring synchronous counting and asynchronous presetting The preset feature allows the ’F191 to be used in programmable dividers The Count Enable input the Terminal Count output and Ripple Clock output make possible a variety of methods of implementing multistage counters In the counting modes state changes are initiated by the rising edge of the clock

Features

📁 74F191 Similar Datasheet

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